A floating connection fastening system employs a semi-flexible floating bushing having a sleeve with an axial slot which captures a fastener having a head, an unthreaded shank portion, a threaded portion and an intermediate reamer. An adapter mounts to the bushing/fastener assembly and receives a driver bit. The adapter defines an offset clearance. The floating connection is installed by driving the fastener through a non-load bearing member so as to form a bore and embed the fastener into a load bearing member. The floating bushing has a flange which engages the surface of the non-load bearing member. The installation may be performed in essentially a one-step procedure.
Additive particles are introduced to a braze joint by combining the additive particles with a flux and using the flux with additive particles to form a core or coating of a braze product including braze alloy and flux. Additive particles are selected to provide some improvement to the finished braze joint that cannot be achieved by combining the additive particles directly into the braze alloy. Methods of brazing include application of vibration to a braze joint while the braze joint is maintained at a brazing temperature. Vibration applied to the materials being joined is transmitted through the flux, molten braze alloy and additive particles, producing a braze joint of increased strength and uniformity.
An adjustable hangar for attaching an elongate beam to a structural building member includes a lower module and an upper module that are engaged with one another in a vertically reciprocal manner. The lower module includes a bottom web for supporting an edge of a beam. The upper module includes a top panel opposite and spaced apart from the support web. When a beam is installed between top panel and bottom web, the upper module and lower module may be contracted to adjust the relative position of the top panel and bottom web. In an embodiment, the position can be contracted to trap the top edge and bottom edge of the beam between the top panel and bottom web.
An adjustable hanger for attaching an elongate beam to a support member has abase member with opposite sides and a support web. A leveling member with a top panel is attachable to the base member in a vertically reciprocal engagement. The top panel includes a rear flange for supporting on a surface of a support member, whereupon the support web is parallel with the surface of the support member. The leveling member is movable relative to the base member to accommodate elongate beams having different height dimensions. Once the beam is attached to the support member via fasteners, the leveling member may be detached from the base member. The leveling member or base member may have cooperative posts or legs and slots to facilitate engagement between them. A breakable cuff in the base member may engage a post of the leveling member to allow reciprocation followed by detachment.
A hanger for supporting an elongate beam in a building structure has beam support member with a right side spaced from a left side with a support web extending therebetween at a bottom end. The right side, left side and support web define a beam receipt channel. A beam adjustment member is positioned at least partially within the channel proximate the web and in rotational or pivotal relationship with the beam support member. The beam support member may include a series of vertically spaced apart slots or notches for engagement with one or more notches or slots in a back plate. The back plate is separately attachable to a building support member and the beam support member is attachable to the back plate at multiple different vertical positions.
A hanger for attaching a structural beam to a building substructure has a first panel spaced from a second panel with a web extending therebetween. The web includes a bias member or compression member for biasing a beam upward. The web may include an opening through the bias member for receipt of a fastener driven from underneath the web into a beam received by the web, whereby driving of the fastener into the beam pulls the beam downward against the bias of the compression member. Additional versions exist with different leveraging surfaces to assist the fastener in pulling the beam downward. The hanger may also include one or more openings in the side panels, each opening associating with an opening in a rear panel to receive a fastener driven obliquely through a side panel opening into a beam and a building support member to attach the beam.
A roof mount assembly includes a bottom plate securable to a roofing structure and a top plate mounted on top of the bottom plate. The bottom plate includes a first compressible sealing pad affixed to a bottom surface and compressed between bottom plate and roofing surface. The top plate includes a second compressible sealing pad affixed to its bottom surface that is compressed when the top plate is secured mounted over the bottom plate via fasteners extending through holes in the top plate and threaded into bores in the bottom plate. The top plate may include a central crown and a connector projecting upward therefrom to secure an object over the roofing structure.
E04D 13/00 - Special arrangements or devices in connection with roof coverings; Roof drainage
F16M 13/02 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
01 - Chemical and biological materials for industrial, scientific and agricultural use
06 - Common metals and ores; objects made of metal
40 - Treatment of materials; recycling, air and water treatment,
41 - Education, entertainment, sporting and cultural services
Goods & Services
a house mark for brazing fluxes and brazing pastes a house mark for brazing and soldering filler metals consulting services for others in the field of brazing education services, namely, providing training classes, seminars and workshops in the field of brazing
A fastener has a head and a shank extending from the head to a tip. The shank has a threaded distal portion that includes primary threads defining a major diameter, a minor diameter, and at least one helical rib or scalloped surface at the minor diameter. The at least one rib extends between adjacent primary threads of the threaded portion and extends in a helical configuration. The configuration of the fastener with helical ribs in the minor diameter reduces contact surface area between the fastener and building material substrate, like wood, during installation of the fastener, which thereby results in less torquing force required for installation.
F16B 35/04 - Screw-bolts; Stay bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
A fastener has a head and a shank extending from the head to a tip. The shank has a threaded distal portion that includes primary threads defining a major diameter, a minor diameter, and at least one helical rib or scalloped surface at the minor diameter. The at least one rib extends between adjacent primary threads of the threaded portion and extends in a helical configuration. The configuration of the fastener with helical ribs in the minor diameter reduces contact surface area between the fastener and building material substrate, like wood, during installation of the fastener, which thereby results in less torquing force required for installation.
F16B 25/04 - Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws by a slicing and material displacing action, e.g. wood screws with sharp thread crests
F16B 33/02 - Shape of thread; Special thread-forms
A hanger for attaching an elongate beam to a building support includes a first member attachable to a second member. The first member includes a side and a web section with locking teeth. The second member includes a slot with at least one locking tooth. The slot of the second member may be formed in a second web section. The first member and second member are lockable to each other at a plurality of different lateral positions to accommodate elongate beams having a variety of thicknesses.
Structural building components used for floor and deck substructures and framing headers, namely, a deck substructure system composed primarily of two wooden beams and also including threaded metal screws that secure the beams
06 - Common metals and ores; objects made of metal
20 - Furniture and decorative products
Goods & Services
metal hardware, namely, metal induction welding plates used for attachment of roofing membranes and roofing insulation non-metal hardware, namely, non-metal tubes in the nature of fastening sleeves used for attachment of roofing membranes and roofing insulation
Disclosed herein is a fastener feed device. The device includes a guide tube, a feed tube, a plate feed actuator, a structural member, a slide roller, a latch, an actuation member, a shank stop lever, and a head stop lever. The feed tube receives a fastener. The plate feed actuator is proximate the guide tube. The structural member includes a vertical slot. The slide roller is movable within the vertical slot. The latch is connected to the plate feed actuator. The actuation member includes a head kicker portion, a latch slot, and a lever portion. The head kicker portion is received at the opening. The latch is configured to extend through the latch slot. The lever portion is proximate the slide roller. The shank stop lever is connected to the actuation member. The head kicker portion, the shank stop lever, and the head stop lever interact with the fastener.
Disclosed herein is a fastener feed device. The device includes a guide tube, a feed tube, a plate feed actuator, a structural member, a slide roller, a latch, an actuation member, a shank stop lever, and a head stop lever. The feed tube receives a fastener. The plate feed actuator is proximate the guide tube. The structural member includes a vertical slot. The slide roller is movable within the vertical slot. The latch is connected to the plate feed actuator. The actuation member includes a head kicker portion, a latch slot, and a lever portion. The head kicker portion is received at the opening. The latch is configured to extend through the latch slot. The lever portion is proximate the slide roller. The shank stop lever is connected to the actuation member. The head kicker portion, the shank stop lever, and the head stop lever interact with the fastener.
Disclosed herein is a fastener feed device. The device includes a guide tube, a feed tube, a plate feed actuator, a structural member, a slide roller, a latch, an actuation member, a shank stop lever, and a head stop lever. The feed tube receives a fastener. The plate feed actuator is proximate the guide tube. The structural member includes a vertical slot. The slide roller is movable within the vertical slot. The latch is connected to the plate feed actuator. The actuation member includes a head kicker portion, a latch slot, and a lever portion. The head kicker portion is received at the opening. The latch is configured to extend through the latch slot. The lever portion is proximate the slide roller. The shank stop lever is connected to the actuation member. The head kicker portion, the shank stop lever, and the head stop lever interact with the fastener.
A method of manufacturing a structural truss module that employs a fastener web to interconnect elongated wood chords includes spacing a pair of elongated chords in a parallel spaced relationship, followed by driving fasteners through a first of the chords and into the second of the chords at oblique angled. The fasteners may converge toward each other. The chords may optionally be cut at an intermediate position between longitudinal ends. The chords may be spaced with use of a jig assembly. A matrix of quasi-convergent adjacent pairs of fasteners may be employed. The structural truss modules may form part of a roof for a header or a structural wall. The fasteners may be threaded.
E04C 3/292 - Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms built-up from parts of different materials the materials being wood and metal
F16B 5/02 - Joining sheets or plates to one another or to strips or bars parallel to them by means of fastening members using screw-thread
E04C 3/04 - Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms of metal
26.
FASTENER IDENTIFYING MECHANISM FOR ATTACHMENT TOOL
A fastener identifying unit for use within an installation tool, has one or more movable jaws associated with a barrel. At least one jaw includes an identification member that changes position when the respective jaw moves or is actuated. The jaws are movable relative to the barrel and define a fastener receiving section, which may be an interface between a pair of jaws. The jaws are biased in a relative direction maintaining the identification member in a first position when a fastener is not present in the barrel. When a fastener is inserted into the barrel, the tip is received by the receiving section, which thereby causes the one or more movable jaws to move against the bias and the identification member to shift to a second position. The identification member is viewable by an installer in the second position to notify the installer of the presence of the fastener.
B25B 23/10 - Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
27.
Fastener Identifying Mechanism for Attachment Tool
A fastener identifying unit for use within an installation tool, has one or more movable jaws associated with a barrel. At least one jaw includes an identification member that changes position when the respective jaw moves or is actuated. The jaws are movable relative to the barrel and define a fastener receiving section, which may be an interface between a pair of jaws. The jaws are biased in a relative direction maintaining the identification member in a first position when a fastener is not present in the barrel. When a fastener is inserted into the barrel, the tip is received by the receiving section, which thereby causes the one or more movable jaws to move against the bias and the identification member to shift to a second position. The identification member is viewable by an installer in the second position to notify the installer of the presence of the fastener.
A fastener identifying unit for use within an installation tool, has one or more movable jaws associated with a barrel. At least one jaw includes an identification member that changes position when the respective jaw moves or is actuated. The jaws are movable relative to the barrel and define a fastener receiving section, which may be an interface between a pair of jaws. The jaws are biased in a relative direction maintaining the identification member in a first position when a fastener is not present in the barrel. When a fastener is inserted into the barrel, the tip is received by the receiving section, which thereby causes the one or more movable jaws to move against the bias and the identification member to shift to a second position. The identification member is viewable by an installer in the second position to notify the installer of the presence of the fastener.
B25B 23/10 - Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
B25C 1/00 - Hand-held nailing tools; Nail feeding devices therefor
An adjustable hanger for attaching an elongate beam to a support member has a base member with opposite sides and a support web. A leveling member with a top panel is attachable to the base member in a vertically reciprocal engagement. The top panel includes a rear flange for supporting on a surface of a support member, whereupon the support web is parallel with the surface of the support member. The leveling member is movable relative to the base member to accommodate elongate beams having different height dimensions. Once the beam is attached to the support member via fasteners, the leveling member may be detached from the base member. The leveling member or base member may have cooperative posts or legs and slots to facilitate engagement between them. A breakable cuff in the base member may engage a post of the leveling member to allow reciprocation followed by detachment.
A hanger for supporting an elongate beam in a building structure has beam support member with a right side spaced from a left side with a support web extending therebetween at a bottom end. The right side, left side and support web define a beam receipt channel. A beam adjustment member is positioned at least partially within the channel proximate the web and in rotational or pivotal relationship with the beam support member. The beam support member may include a series of vertically spaced apart slots or notches for engagement with one or more notches or slots in a back plate. The back plate is separately attachable to a building support member and the beam support member is attachable to the back plate at multiple different vertical positions.
An adjustable hanger for attaching an elongate beam to a support member has a base member with opposite sides and a support web. A leveling member with a top panel is attachable to the base member in a vertically reciprocal engagement. The top panel includes a rear flange for supporting on a surface of a support member, whereupon the support web is parallel with the surface of the support member. The leveling member is movable relative to the base member to accommodate elongate beams having different height dimensions. Once the beam is attached to the support member via fasteners, the leveling member may be detached from the base member. The leveling member or base member may have cooperative posts or legs and slots to facilitate engagement between them. A breakable cuff in the base member may engage a post of the leveling member to allow reciprocation followed by detachment.
A hanger for supporting an elongate beam in a building structure has beam support member with a right side spaced from a left side with a support web extending therebetween at a bottom end. The right side, left side and support web define a beam receipt channel. A beam adjustment member is positioned at least partially within the channel proximate the web and in rotational or pivotal relationship with the beam support member. The beam support member may include a series of vertically spaced apart slots or notches for engagement with one or more notches or slots in a back plate. The back plate is separately attachable to a building support member and the beam support member is attachable to the back plate at multiple different vertical positions.
Disclosed herein is a roof mount installation assembly. The roof mount installation assembly includes a roof mount, a flashing patch, and an adapter cap. The roof mount has a base and a threaded post. The flashing patch has an opening. The flashing patch is configured to surround the base. The opening is configured to allow the threaded post to extend therethrough. The adapter cap is configured to be removably mounted over the flashing patch. The adapter cap is configured to apply a force to the flashing patch for sealing the flashing patch around the roof mount.
An adjustable hangar for attaching an elongate beam to a structural building member includes a lower module and an upper module that are engaged with one another in a vertically reciprocal manner. The lower module includes a pair of parallel side panels spaced apart from one another and a lower beam support web. The upper module includes a top panel opposite the support web and a pair of opposite side members. The upper module further includes an upper support flange substantially parallel to the support web. In one embodiment, the upper module side members engage with the lower module in a vertically slidable relationship and define a beam receipt channel therebetween. When a beam is installed in the receipt channel, the upper and lower modules are adjusted vertically to trap the beam between the upper panel and support web with the beam circumscribed by the hanger.
An adjustable hangar for attaching an elongate beam to a structural building member includes a lower module and an upper module that are engaged with one another in a vertically reciprocal manner. The lower module includes a pair of parallel side panels spaced apart from one another and a lower beam support web. The upper module includes a top panel opposite the support web and a pair of opposite side members. The upper module further includes an upper support flange substantially parallel to the support web. In one embodiment, the upper module side members engage with the lower module in a vertically slidable relationship and define a beam receipt channel therebetween. When a beam is installed in the receipt channel, the upper and lower modules are adjusted vertically to trap the beam between the upper panel and support web with the beam circumscribed by the hanger.
An adjustable hangar for attaching an elongate beam to a structural building member includes a lower module and an upper module that are engaged with one another in a vertically reciprocal manner. The lower module includes a pair of parallel side panels spaced apart from one another and a lower beam support web. The upper module includes a top panel opposite the support web and a pair of opposite side members. The upper module further includes an upper support flange substantially parallel to the support web. In one embodiment, the upper module side members engage with the lower module in a vertically slidable relationship and define a beam receipt channel therebetween. When a beam is installed in the receipt channel, the upper and lower modules are adjusted vertically to trap the beam between the upper panel and support web with the beam circumscribed by the hanger.
A hanger for attaching a structural beam to a building substructure has a first panel spaced from a second panel with a web extending therebetween. The web includes a bias member or compression member for biasing a beam upward. The web may include an opening through the bias member for receipt of a fastener driven from underneath the web into a beam received by the web, whereby driving of the fastener into the beam pulls the beam downward against the bias of the compression member. Additional versions exist with different leveraging surfaces to assist the fastener in pulling the beam downward. The hanger may also include one or more openings in the side panels, each opening associating with an opening in a rear panel to receive a fastener driven obliquely through a side panel opening into a beam and a building support member to attach the beam.
A hanger for attaching a structural beam to a building substructure has a first panel spaced from a second panel with a web extending therebetween. The web includes a bias member or compression member for biasing a beam upward. The web may include an opening through the bias member for receipt of a fastener driven from underneath the web into a beam received by the web, whereby driving of the fastener into the beam pulls the beam downward against the bias of the compression member. Additional versions exist with different leveraging surfaces to assist the fastener in pulling the beam downward. The hanger may also include one or more openings in the side panels, each opening associating with an opening in a rear panel to receive a fastener driven obliquely through a side panel opening into a beam and a building support member to attach the beam.
A plate advancement mechanism is configured to cooperate with a stack of plates consisting of alternating first and second roofing plates with alternately positioned indexing notches along an indexing edge of the plates. An indexer including at least one indexing tab that projects beneath the indexing edge of the plates reciprocates parallel to the indexing edge of the roofing plates between a first feed position and a second feed position. The indexer first feed position aligns the indexing tab with the indexing notch of the first plates and the indexer second feed position aligns said indexing tab with the indexing notch of the second plates. The indexer first feed position and said second feed position are coordinated with shuttle movement to release the lowermost roofing plate from the stack onto the shuttle by aligning the indexing tab (or tabs) with the indexing notch (or notches) of the lowermost plate
A plate advancement mechanism is configured to cooperate with a stack of plates consisting of alternating first and second roofing plates with alternately positioned indexing notches along an indexing edge of the plates. An indexer including at least one indexing tab that projects beneath the indexing edge of the plates reciprocates parallel to the indexing edge of the roofing plates between a first feed position and a second feed position. The indexer first feed position aligns the indexing tab with the indexing notch of the first plates and the indexer second feed position aligns said indexing tab with the indexing notch of the second plates. The indexer first feed position and said second feed position are coordinated with shuttle movement to release the lowermost roofing plate from the stack onto the shuttle by aligning the indexing tab (or tabs) with the indexing notch (or notches) of the lowermost plate.
A plate advancement mechanism is configured to cooperate with a stack of plates consisting of alternating first and second roofing plates with alternately positioned indexing notches along an indexing edge of the plates. An indexer including at least one indexing tab that projects beneath the indexing edge of the plates reciprocates parallel to the indexing edge of the roofing plates between a first feed position and a second feed position. The indexer first feed position aligns the indexing tab with the indexing notch of the first plates and the indexer second feed position aligns said indexing tab with the indexing notch of the second plates. The indexer first feed position and said second feed position are coordinated with shuttle movement to release the lowermost roofing plate from the stack onto the shuttle by aligning the indexing tab (or tabs) with the indexing notch (or notches) of the lowermost plate
A hanger for attaching an elongate beam to a building support includes a first member attachable to a second member. The first member includes a side and a web section with locking teeth. The second member includes a slot with at least one locking tooth. The slot of the second member may be formed in a second web section. The first member and second member are lockable to each other at a plurality of different lateral positions to accommodate elongate beams having a variety of thicknesses.
A hanger for attaching an elongate beam to a building support includes a first member attachable to a second member. The first member includes a side and a web section with locking teeth. The second member includes a slot with at least one locking tooth. The slot of the second member may be formed in a second web section. The first member and second member are lockable to each other at a plurality of different lateral positions to accommodate elongate beams having a variety of thicknesses.
Disclosed herein is a clip for positioning and securing adjacent grooved planks to a joist. The clip includes a body and a pair of legs. The body extends longitudinally from a front end to a rear end and laterally between opposite lateral edges and defining a hole. Each leg of the pair of legs extends downward from the body at a longitudinal position between the front end and rear end. Each of the front end and the rear end includes a notch in the edge between the opposite lateral edges.
Disclosed herein is a clip for positioning and securing adjacent grooved planks to a joist. The clip includes a body and a pair of legs. The body extends longitudinally from a front end to a rear end and laterally between opposite lateral edges and defining a hole. Each leg of the pair of legs extends downward from the body at a longitudinal position between the front end and rear end. Each of the front end and the rear end includes a notch in the edge between the opposite lateral edges.
Disclosed herein is a clip for positioning and securing adjacent grooved planks to a joist. The clip includes a body and a pair of legs. The body extends longitudinally from a front end to a rear end and laterally between opposite lateral edges and defining a hole. Each leg of the pair of legs extends downward from the body at a longitudinal position between the front end and rear end. Each of the front end and the rear end includes a notch in the edge between the opposite lateral edges.
A spotter for assembling building structures and a complimentary container. The spotter includes a web and longitudinally opposite flanges with spaced apart legs that define passthrough openings laterally aligned with each other. The web defines one or more holes for guiding a driven fastener through into a building member. The container includes a bottom member defining a primary cavity for holding accessories and a top cover member. The spotter is positionable within the container in a packed position with the web extending over the primary cavity and each flange extending downwardly on a longitudinally opposite side of the primary cavity. The top cover member lies over the spotter to close the top opening of the primary cavity.
Disclosed herein is a method of manufacturing a modular building structure. A plurality of structural truss modules are provided. Each one of the structural truss modules includes a spaced pair of elongated wood chords and a web connecting the elongated wood chords. The web including a plurality of metal support rods each having a pair of opposed threaded sections. The first of the pair of opposed threaded sections engaged to a first one of the elongated wood chords at an angle thereto. The second of the pair of opposed threaded sections engaged to the other one of the elongated wood chords at an angle thereto. The structural truss modules are cut to a predetermined length. A first member is connected between the spaced pairs of elongated wood chords. First ends of the plurality of structural truss modules are configured to connect to a ledger member.
E04C 3/16 - Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms of wood, e.g. with reinforcements, with tensioning members with apertured web, e.g. trusses
E04B 1/00 - Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
E04C 3/292 - Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms built-up from parts of different materials the materials being wood and metal
E04B 2/70 - Walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
E04B 5/12 - Load-carrying floor structures formed substantially of prefabricated units with wooden beams
E04C 3/02 - Joists; Girders, trusses, or truss-like structures, e.g. prefabricated; Lintels; Transoms
E04B 1/26 - Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
60.
Hidden fastener assembly for attaching grooved deck members
A hidden fastener assembly facilitates the attachment of grooved deck members to a joist. A body has an upper platform and a lower reference surface and is traversed by a central opening. A pair of tongues project from the body and are positioned and configured for reception in the grooves of the deck members. A pair of legs straddle the joist to aid in positioning. A fastener received in the opening and driven into the joist secures the deck members to the joist at a desired spacing. The fastener assemblies may be collated for usage in automatic driving tools.
An alignment head for an automatic fastener feed installation tool employs a platform with spring biased retractable pins and a central opening. The retractable pins are spaced to protrude downwardly and engage opposing sides of a support joist. The central opening receives the fastener which is automatically positioned for driving at an entry position into a deck board overlying the joist. The fastener is drivable into the joist at a medial position of the joist and a pre-established position from the edge of a deckboard. The pins also define the spacing of the adjacent deck board. In one embodiment, the alignment head is employed for securing the deck boards at a consistent 45° angle to the joist.
A floating connection fastening system employs a semi-flexible floating bushing having a sleeve that may have an axial slot which captures a fastener having a head, an unthreaded shank portion and a threaded portion. The sleeve may have an outer primary surface and a plurality of protuberances that project outward from the outer primary surface. An offset cap mounts to the bushing/fastener assembly and receives a driver bit. The offset cap defines an offset clearance for installation of the fastener and bushing. The floating connection is installed by driving the fastener through a non-load bearing member so as to form a bore and threadably engage a load bearing member. The floating bushing has a flange which engages the surface of the non-load bearing member, and the sleeve is entirely received in the formed bore.
E04B 2/82 - Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions
F16B 25/00 - Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws
F16B 5/02 - Joining sheets or plates to one another or to strips or bars parallel to them by means of fastening members using screw-thread
63.
ROOF MOUNT ASSEMBLY WITH STABILIZED FASTENER MATRIX
A roof mount assembly implements a stabilized fastener matrix which functions to stabilize the fastener connection with a roof. A base has a one-piece construction with angularly spaced stepped bores. Roofing fasteners each having a fiat head are receivable in the bores and securable therein. Plugs each having a flat lower surface are threadably engageable in the threaded bore wherein the flat lower surface of the plug engages the flat head of the fastener. The mount assembly is also efficiently sealable with the adjoining roof.
A roof mount assembly implements a stabilized fastener matrix which functions to stabilize the fastener connection with a roof. In one embodiment, a base has a one-piece construction with angularly spaced stepped bores. Roofing fasteners each having a flat head are receivable in the bores and securable therein. Plugs each having a flat lower surface are threadably engageable in the threaded bore wherein the flat lower surface of the plug engages the flat head of the fastener. In a second embodiment, the base has a two-part construction comprising a bottom plate and a top plate. The bottom plate has a plurality of arcuate slots which are angularly spaced from one another. Elongated fasteners are received in the slots. A top plate has a crown and a connector projects from the crown. The top plate mounts onto the bottom plate to provide a stabilized connection with the roof. The mount assemblies are also efficiently sealable with the adjoining roof. In one embodiment, the top plate and lower plate mount highly compressible sealant members.
E04D 13/00 - Special arrangements or devices in connection with roof coverings; Roof drainage
F16M 13/02 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
A drilling tool has a working piece retained by a retainer mounted to a collar. The working piece includes a distal shank and a cutting section and is rotationally fixed relative to the retainer. The retainer may include an engagement protrusion positioned outward of the shank with the protrusion engaging an inner surface of the collar or the collar may include an engagement protrusion with the protrusion engaging an inner surface of the retainer to create a quasi-floating relationship between the retainer and collar. The cutting section may have a distal primary bore cutting sub-section and a proximal counterbore cutting sub-section. The collar includes a lower surface for abutment against a building member during drilling operation to halt axial movement of the tool.
B23B 49/00 - Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centring devices for holes to be bored
A drilling tool has a working piece retained by a retainer mounted to a collar. The working piece includes a distal shank and a cutting section and is rotationally fixed relative to the retainer. The retainer may include an engagement protrusion positioned outward of the shank with the protrusion engaging an inner surface of the collar or the collar may include an engagement protrusion with the protrusion engaging an inner surface of the retainer to create a quasi-floating relationship between the retainer and collar. The cutting section may have a distal primary bore cutting sub-section and a proximal counterbore cutting sub-section. The collar includes a lower surface for abutment against a building member during drilling operation to halt axial movement of the tool.
B23B 49/00 - Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centring devices for holes to be bored
67.
Counterbore tool and setting tool for fascia system and installation method
A drilling tool has a working piece retained by a retainer mounted to a collar. The working piece includes a distal shank and a cutting section and is rotationally fixed relative to the retainer. The retainer may include an engagement protrusion positioned outward of the shank with the protrusion engaging an inner surface of the collar or the collar may include an engagement protrusion with the protrusion engaging an inner surface of the retainer to create a quasi-floating relationship between the retainer and collar. The cutting section may have a distal primary bore cutting sub-section and a proximal counterbore cutting sub-section. The collar includes a lower surface for abutment against a building member during drilling operation to halt axial movement of the tool.
B23B 49/00 - Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centring devices for holes to be bored
68.
Multiple Entry Angle Adaptor with Locator for Fastener Installation Tool
An adaptor for a fastener driver assembly employs a bi-positionable angle guide assembly mounted to a head having an entry reference surface defining an opening for a fastener. The adaptor provides a proper location and entry angle for the fastener for implementing various structural connections. A pivotal angle guide has a pair of reference engagement edges functionally configured to engage either an upper horizontal member or a lower horizontal member. A locator having a location reference is mounted to the guide assembly. In one mode, the reference edges, together with the location reference, define a proper entry location and normal angle for connecting a horizontal member, which may be either an upper plate or a lower plate, to a rim board or other structural member. The selected adaptor position is achieved by securing the adaptor in one of two stable angular positions relative to the drive axis of the fastener driver assembly. In a second mode, the implemented entry angle is oblique to the horizontal member. The adaptor also includes at least one flush indicator to indicate that the proper flush position of a reference surface is achieved. The locator is removably mounted to the pivotal angle guide and mounts a variably positionable position detector with a measurement scale.
B25B 21/00 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
B25B 23/00 - TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING - Details of, or accessories for, spanners, wrenches, screwdrivers
B25B 23/12 - Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using magnetic means
A dual positionable adaptor for a fastener driver assembly employs a tandem guide assembly mounted to a guide head which has an entry reference surface defining an opening for a fastener to provide a proper location and entry angle for the fastener. A pair of wings each defines a pair of reference engagement edges which engage either an upper horizontal member or a lower horizontal member. The wings, together with the entry reference surface, define a proper entry location and angle for connecting a vertical stud to either an upper plate or a lower plate. The selected adaptor position is achieved by securing the adaptor in one of two angular positions relative to the tube axis of the fastener driver assembly. The wings are also affixed with squirrel claws to lock the adaptor in place for installing the fastener. The adaptor also includes flush indicators to indicate that the proper flush position of the reference surface against the vertical member is achieved. The wings are independently pivotal to accommodate situations wherein the tandem wing configuration cannot be employed. The fastener is retained within the adaptor fastener channel via a magnet assembly.
B25F 3/00 - Associations of tools for different working operations with one portable power-drive means; Adapters therefor
B23D 45/00 - Sawing machines or sawing devices with circular saw blades or with friction saw discs
B23D 45/14 - Sawing machines or sawing devices with circular saw blades or with friction saw discs for cutting otherwise than in a plane perpendicular to the axis of the stock, e.g. for making a mitred cut
B25B 21/00 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
B25B 23/04 - Arrangements for handling screws or nuts for feeding screws or nuts
A point-of-sale display unit for engagement with a cantilevered support member has at least one shelf and a base member. The base member defines a track configured to receive a portion of the cantilevered support member. The unit engages with the cantilevered beam through a sliding arrangement and is rigidly maintained thereon through a combination of various mechanical forces in a position without obstructing access to the primary load held and displayed by the cantilevered system.
A47F 5/00 - Show stands, hangers, or shelves characterised by their constructional features
A47F 5/08 - Show stands, hangers, or shelves characterised by their constructional features secured to the wall, ceiling, or the like; Wall-bracket display devices
A47F 5/01 - Show stands, hangers, or shelves characterised by their constructional features made of tubes or wire
71.
SELF-SEALING FASTENER AND COLLATED STRIPS THEREOF FOR INTEGRATED SHEATHING
A self-sealing fastener for sheathing having an integrated water and air resistant barrier employs an activatable sealant which is disposed in a nonactivated state on the fastener. Upon driving the fastener into the sheathing, the sealant activates and forms a seal at the fastener/sheathing interface and also functions as a shock absorber to prevent overdriving of the fastener. The sealant may take numerous forms including a deformable gasket, a collar and a washer. In some embodiments, up activation, the sealant exhibits a tint which contrasts with the tint of the sheathing. Collated self-sealing fastener strips or cartridges of various forms provide a matrix of severable fasteners each having a sealant which are sequentially drivable by an automatic driver.
The tension bracket is configured to receive an elongated fastener to provide a connection under tension between a secondary structure and a principal support structure. The bracket has a mounting base with two substantially coplanar base sections having complementary opposed adjacent edges. The sections define a plurality of fastener openings and a profile opening. A guide member integrally extends from the sections and has parallel walls disposed above and extending perpendicular to the base sections. A pair of laterally spaced reinforcement ribs project perpendicularly from the base sections. In one embodiment, the tension bracket is formed from a single sheet of metal.
The tension bracket is configured to receive an elongated fastener to provide a connection under tension between a secondary structure and a principal support structure. The bracket has a mounting base with two substantially coplanar base sections having complementary opposed adjacent edges. The sections define a plurality of fastener openings and a profile opening. A guide member integrally extends from the sections and has parallel walls disposed above and extending perpendicular to the base sections. A pair of laterally spaced reinforcement ribs project perpendicularly from the base sections. In one embodiment, the tension bracket is formed from a single sheet of metal.
A dual positionable adaptor for a fastener driver assembly employs a tandem guide assembly mounted to a guide head which has an entry reference surface defining an opening for a fastener to provide a proper location and entry angle for the fastener. A pair of wings each defines a pair of reference engagement edges which engage either an upper horizontal member or a lower horizontal member. The wings, together with the entry reference surface, define a proper entry location and angle for connecting a vertical stud to either an upper plate or a lower plate. The selected adaptor position is achieved by securing the adaptor in one of two angular positions relative to the tube axis of the fastener driver assembly. The wings are also affixed with squirrel claws to lock the adaptor in place for installing the fastener. The adaptor also includes flush indicators to indicate that the proper flush position of the reference surface against the vertical member is achieved. The wings are independently pivotal to accommodate situations wherein the tandem wing configuration cannot be employed. The fastener is retained within the adaptor fastener channel via a magnet assembly.
B25B 21/00 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
B25B 23/00 - TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING - Details of, or accessories for, spanners, wrenches, screwdrivers
B25B 23/12 - Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using magnetic means
B25B 23/08 - Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
B25B 23/14 - Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
A braze preform includes a filler metal, a flux in communication with the filler metal, and a luminescent material covering at least a portion of the filler metal. The luminescent material is equal to or less than 0.15% total weight of the braze ring. Further, the luminescent material includes at least one of a luminescent ink, a solvent, and a binder. The solvent may be one of a bromide-based solvent or a non-chlorine-based solvent. The binder may be an acrylic resin.
B23K 1/20 - Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
G01N 21/63 - Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
B23K 31/02 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to soldering or welding
B23K 1/00 - Soldering, e.g. brazing, or unsoldering
B23K 31/12 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to investigating the properties, e.g. the weldability, of materials
B23K 35/365 - Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials
B23K 101/00 - Articles made by soldering, welding or cutting
76.
Building shrinkage compensation device with rotating gears
A device for compensating for the natural shrinkage of building materials includes one or more gear members mounted on a base plate. A fastener extends through a hole in the base plate and axially fixed relative to the gear member. The gear member is engaged with teeth in the base plate and rotatable relative to the fastener. The axis of rotation of the gear member is not aligned with its central axis. The base plate can be securely fastened to a first building member with the fastener axially fixed relative to a second building member but not axially fixed relative to the base plate and first building member.
E04B 2/70 - Walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
E04H 9/14 - Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
E04B 1/26 - Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
E04B 1/41 - Connecting devices specially adapted for embedding in concrete or masonry
77.
CORROSIVE FLUX CORED WIRE AND METHOD OF MANUFACTURE
A brazing wire including a first metal alloy wrap defining an encasing perimeter around a core and having a longitudinal seam extending over a length of the first metal alloy wrap, and a second metal alloy wrap disposed within the core of the first metal alloy wrap. The second metal alloy wrap defines an encasing perimeter around a core and has a longitudinal seam extending over a length of the second metal alloy wrap. The brazing wire further includes a corrosive flux material disposed within the core of the second metal alloy wrap.
B23K 35/28 - Selection of soldering or welding materials proper with the principal constituent melting at less than 950°C
B23K 35/40 - Making wire or rods for soldering or welding
B23K 35/02 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
B23K 35/22 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
B23K 35/365 - Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials
B23K 35/368 - Selection of non-metallic compositions of core materials either alone or conjoint with selection of soldering or welding materials
B23K 35/36 - Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
C22C 21/02 - Alloys based on aluminium with silicon as the next major constituent
C22C 21/06 - Alloys based on aluminium with magnesium as the next major constituent
A bushing includes an upper collar with a lower sheath and an annular shoulder intermediate the collar and sheath. The collar has a plurality of spaced apart notches and the sheath has a plurality of spaced apart slits that may be circumferentially aligned with the notches. The sheath has a plurality of spaced apart ribs projecting outward circumferentially offset from the slit for assisting in maintaining the sheath within a hole in a fastener with the annular shoulder against the fastener. A securing member with an elongate shank extending from a head with a distal portion is maintained in the longitudinal opening in an upright position aligned with the hole. As the fastener is driven longitudinally through the opening and hole, force from the fastener causes the bushing to break away and yields direct contact between the securing member head against the top surface of the fastener.
F16B 25/00 - Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws
F16B 5/12 - Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips
F16B 43/02 - Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt
E04B 1/00 - Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
E04F 15/02 - Flooring or floor layers composed of a number of similar elements
F16B 27/00 - Bolts, screws, or nuts formed in integral series but easily separable, particularly for use in automatic machines
F16B 43/00 - Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
79.
FLUSH POSITION INDICATOR FOR FASTENER INSTALLATION TOOL FOR ROOF TRUSS FRAMING AND CONSTRUCTION SYSTEM
An installation tool for fastening a top plate to a roof support member and other structural connections is adapted to drive threaded fasteners at a pre-established angle. The tool preferably includes a rotary driver assembly and a telescopic tube assembly. A guide head assembly is mounted adjacent the outer end of the telescopic tube assembly. Locating or reference structures function to properly precisely set the drive angle of the fastener. Various indicators mounted to the guide head indicate the flush position of a locating surface or reference structure. The flush indicators may employ a projection, a flag, an LED or an audio module.
An installation tool for fastening a top plate to a roof support member and other structural connections is adapted to drive threaded fasteners at a pre-established angle. The tool preferably includes a rotary driver assembly and a telescopic tube assembly. A guide head assembly is mounted adjacent the outer end of the telescopic tube assembly. Locating or reference structures function to properly precisely set the drive angle of the fastener. Various indicators mounted to the guide head indicate the flush position of a locating surface or reference structure. The flush indicators may employ a projection, a flag, an LED or an audio module.
A collating strip for holding plugs prior to insertion of the plugs into a hole such as a screw hole or nail hole after the screw or nail has been driven. The collating strip comprises an elongated strip having a plurality of perforations spaced along its length; and a plug positioned in each of the perforations, each plug having an insertion end and an external end, the insertion ends projecting from said strip. The strips may be in sheet form of a plurality of strips side by side with an individual strip being separable from the remaining strips of the sheet.
B65D 85/24 - Containers, packaging elements or packages, specially adapted for particular articles or materials for incompressible or rigid rod-shaped or tubular articles for needles, nails or like elongate small articles
B65D 73/00 - Packages comprising articles attached to cards, sheets or webs
B25C 7/00 - Accessories for nailing or stapling tools, e.g. supports
An installation tool fastener is particularly adapted for fastening a top plate to a roof support member and other structural connections and is particularly adapted for use with an installation tool. The installation tool fastener has a head with a maximum head diameter and a recess for coupling with a drive coupler. The shank of the head has an unthreaded portion and a uniform thread which has a major diameter approximately equal to the maximum diameter of the head. The head preferably has a slight taper. The thread preferably has a 7.5 thread per inch pitch and a thread angle from approximately 25° to 45°. In one embodiment for a 6 inch fastener, the thread length is approximately 5 inches and extends along the tapered distal tip.
F16B 33/02 - Shape of thread; Special thread-forms
F16B 35/04 - Screw-bolts; Stay bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
B25B 21/00 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
B25B 23/00 - TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING - Details of, or accessories for, spanners, wrenches, screwdrivers
A portable induction heating tool includes a housing which includes a base having a support surface. The support surface defines a recess facing away from the housing. The recess is at least partially defined by a wall projecting from the support surface. A work coil is within the housing and secured to the base in a location aligned with the recess. The portable induction heating tool includes electronic circuitry which is configured to provide oscillating electrical energy to the work coil, thereby generating an oscillating magnetic field projecting away from the base. The electronic circuitry is also configured to detect a quantity of energy consumed by the work coil and to limit the quantity of energy to a predetermined quantity.
A portable induction heating tool includes a housing which includes a base having a support surface. The support surface defines a recess facing away from the housing. The recess is at least partially defined by a wall projecting from the support surface. A work coil is within the housing and secured to the base in a location aligned with the recess. The portable induction heating tool includes electronic circuitry which is configured to provide oscillating electrical energy to the work coil, thereby generating an oscillating magnetic field projecting away from the base. The electronic circuitry is also configured to detect a quantity of energy consumed by the work coil and to limit the quantity of energy to a predetermined quantity.
A tension tie assembly for attachment of a first building member to a second building member under tension. The assembly includes one or more ties that attaches at a first end to a first member and attaches at a second end to a second member. The force of tension on the tie can be adjusted after attachment to the first and second building members. The adjustability of tension can be provided by a threaded connection between sub-elements of the tie such as one or more of a turnbuckle or threaded stud in a nut.
A portable induction heating tool includes a housing which includes a base having a support surface. The support surface defines a recess facing away from the housing. The recess is at least partially defined by a wall projecting from the support surface. A work coil is within the housing and secured to the base in a location aligned with the recess. The portable induction heating tool includes electronic circuitry which is configured to provide oscillating electrical energy to the work coil, thereby generating an oscillating magnetic field projecting away from the base. The electronic circuitry is also configured to detect a quantity of energy consumed by the work coil and to limit the quantity of energy to a predetermined quantity.
An installation tool and fastener is particularly adapted for fastening a top plate to a roof support member and other structural connections. The installation tool comprises a telescopic tool assembly which transfers torque from a power driver tool to a fastener drive coupler. The installation tool has a receiver guide which is configured to concentrically guide a fastener into driver engagement with a fastener coupler. The coupler may have a driver tip with radial projections, a Philips driver tip or a square driver tip. In one embodiment, the installation tool fastener has a head with a maximum head diameter equal to the major thread diameter and a recess for coupling with the drive coupler.
F16B 33/02 - Shape of thread; Special thread-forms
F16B 35/04 - Screw-bolts; Stay bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
B25B 21/00 - Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
B25B 23/00 - TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING - Details of, or accessories for, spanners, wrenches, screwdrivers
A device for compensating for the natural shrinkage of building materials includes an expander mounted on a base plate. An opening in the expander aligns with a hole in the base plate to define an axis and receive a shank of a fastener. The expander is biased axially away from the base plate substantially at the axis. The base plate can be securely fastened to a first building member. A fastener can be axially fixed relative to a second building member and the expander but not axially fixed relative to the base plate and first building member.
E04B 2/70 - Walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
E04B 1/26 - Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
E04H 9/14 - Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against other dangerous influences, e.g. tornadoes, floods
E04B 1/41 - Connecting devices specially adapted for embedding in concrete or masonry
A braze bonded nail head includes a nail head lead having a first end with first and second sides and a braze alloy preform coupled to the first side of the first end of the nail head lead The braze bonded nail head further includes a weld joint centrally located on the braze alloy preform and extending through the braze alloy preform to the first end of the nail head lead. The weld joint is formed through micro-tig-welding, in alternative embodiments of the invention, one of the nail head lead and the braze alloy preform may include at least one protrusion extending therefrom, while the other of the nail head lead and the braze alloy preforms may include at least one interfit element configured to interfit with the at least one protrusion.
B23K 1/00 - Soldering, e.g. brazing, or unsoldering
B22F 3/00 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
A dual positionable adaptor for a fastener driver assembly employs a guide assembly mounted to a guide head which has an entry surface for a fastener. The arms each define a pair of reference engagement edges which engage either an upper horizontal member or a lower horizontal member and together with the entry surface defines a proper entry location and angle for connecting a vertical stud to either an upper plate or a lower plate. In one embodiment, the dual positionable adaptor may employ a pair of pivoting arms which defines one of two pivot positions for a guide assembly. Arms of the guide assembly each have a first reference engagement edge and a second reference engagement edge. In a first guide position, the adaptor provides an optimal position and entry angle for connecting a top plate to a lateral blocking. In a second position, the adaptor provides an optimal position and entry angle for driving a fastener through a lower plate into a lateral blocking.
A dual positionable adaptor for a fastener driver assembly employs a guide assembly mounted to a guide head which has an entry surface for a fastener. The arms each define a pair of reference engagement edges which engage either an upper horizontal member or a lower horizontal member and together with the entry surface defines a proper entry location and angle for connecting a vertical stud to either an upper plate or a lower plate. In one embodiment, the dual positionable adaptor may employ a pair of pivoting arms which defines one of two pivot positions for a guide assembly. Arms of the guide assembly each have a first reference engagement edge and a second reference engagement edge. In a first guide position, the adaptor provides an optimal position and entry angle for connecting a top plate to a lateral blocking. In a second position, the adaptor provides an optimal position and entry angle for driving a fastener through a lower plate into a lateral blocking.
A bushing includes an upper collar with a lower sheath and an annular shoulder intermediate the collar and sheath. The collar has a plurality of spaced apart notches and the sheath has a plurality of spaced apart slits that may be circumferentially aligned with the notches. The sheath has a plurality of spaced apart ribs projecting outward circumferentially offset from the slit for assisting in maintaining the sheath within a hole in a fastener with the annular shoulder against the fastener. A securing member with an elongate shank extending from a head with a distal portion is maintained in the longitudinal opening in an upright position aligned with the hole. As the fastener is driven longitudinally through the opening and hole, force from the fastener causes the bushing to break away and yields direct contact between the securing member head against the top surface of the fastener.
A bushing includes an upper collar with a lower sheath and an annular shoulder intermediate the collar and sheath. The collar has a plurality of spaced apart notches and the sheath has a plurality of spaced apart slits that may be circumferentially aligned with the notches. The sheath has a plurality of spaced apart ribs projecting outward circumferentially offset from the slit for assisting in maintaining the sheath within a hole in a fastener with the annular shoulder against the fastener. A securing member with an elongate shank extending from a head with a distal portion is maintained in the longitudinal opening in an upright position aligned with the hole. As the fastener is driven longitudinally through the opening and hole, force from the fastener causes the bushing to break away and yields direct contact between the securing member head against the top surface of the fastener.
An induction heating tool that holds voltage or current supplied to the induction tank circuit constant and tracks changes in the other of voltage or current during each induction heating cycle. The disclosed induction heating tool exploits the fact that the resistance an attachment plate increases along with the temperature of the attachment plate. During an induction heating cycle, the attachment plate is magnetically coupled to a work coil and the resistance of the attachment plate is reflected to the circuit. Changes in the resistance of the attachment plate alter the pattern of energy delivery from the work coil to the attachment plate in a predictable way. Calculations accurately predict the temperature of the attachment plate over a wide variety of ambient conditions, including the presence of moisture at the membrane/attachment plate interface. The disclosed induction heating tool produces consistent results without calibration for ambient conditions.
An induction heating tool that holds voltage or current supplied to the induction tank circuit constant and tracks changes in the other of voltage or current during each induction heating cycle. The disclosed induction heating tool exploits the fact that the resistance an attachment plate increases along with the temperature of the attachment plate. During an induction heating cycle, the attachment plate is magnetically coupled to a work coil and the resistance of the attachment plate is reflected to the circuit. Changes in the resistance of the attachment plate alter the pattern of energy delivery from the work coil to the attachment plate in a predictable way. Calculations accurately predict the temperature of the attachment plate over a wide variety of ambient conditions, including the presence of moisture at the membrane/attachment plate interface. The disclosed induction heating tool produces consistent results without calibration for ambient conditions.
A handheld guide for advancing and installing a decking fastener with an elongate track with a rail and an advancement member. The advancement member carries a pivoting pawl with an engagement surface for advancing fasteners forward through the track to an installation position with a frontmost fastener aligned with a screw guide for driving a screw through the frontmost fastener. The rail has a ramp transitioning to a cliff and a lower ledge such that the frontmost fastener is maintained forward of the cliff above the ledge in the installation position. The pawl pivots to disengage from the fasteners when the advancement member moves rearwardly along the track.
A handheld guide for advancing and installing a decking fastener with an elongate track with a rail and an advancement member. The advancement member carries a pivoting pawl with an engagement surface for advancing fasteners forward through the track to an installation position with a frontmost fastener aligned with a screw guide for driving a screw through the frontmost fastener. The rail has a ramp transitioning to a cliff and a lower ledge such that the frontmost fastener is maintained forward of the cliff above the ledge in the installation position. The pawl pivots to disengage from the fasteners when the advancement member moves rearwardly along the track.
B25B 23/04 - Arrangements for handling screws or nuts for feeding screws or nuts
B25B 23/08 - Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
B25C 3/00 - Portable devices for holding and guiding nails; Nail dispensers
B25C 1/18 - Hand-held nailing tools; Nail feeding devices therefor operated by combustion pressure generated by detonation of a cartridge - Details or accessories, e.g. splinter guards, spall minimisers
B25C 1/00 - Hand-held nailing tools; Nail feeding devices therefor
B25B 17/00 - Hand-driven gear-operated wrenches or screwdrivers