A mandrel assembly may be used with a rotary power tool to provide a reliable and stable connection between the rotary tool and a tool accessory. The mandrel assembly provides a quick-connect/quick-release connection between the tool output shaft and the accessory via a clamping action. In particular, the mandrel assembly is movable between a first configuration in which the accessory may clamped tween a clamping element formed on one end of the mandrel and a collar which surrounds the mandrel and a second configuration in which the accessory may be loaded onto or detached from the mandrel assembly. Movement from the first configuration to the second configuration, and from the second configuration to the first configuration each include axial motion in combination with a rotation of the mandrel in the same direction relative to the collar.
A mandrel assembly may be used with a rotary power tool to provide a reliable and stable connection between the rotary tool and a tool accessory. The mandrel assembly provides a quick-connect/quick-release connection between the tool output shaft and the accessory via a clamping action. In particular, the mandrel assembly is operable to clamp the accessory between a clamping element formed on one end of the mandrel and a collar which surrounds the mandrel and is spring-biased toward the mandrel end.
(1) Power operated hand tools, namely, multi-purpose rotary tools used for cleaning and scrubbing; power tool accessories, namely, cleaning pads and brushes for multi-purpose rotary tools.
This disclosure relates to a switch guard that prevents inadvertent pressing by a user of the direction-control switch of a handheld power tool. On each side of the housing of the tool, a pair of protrusions extend from the housing, one just to the front of the switch and one just to the rear. Whether the power tool is being operated right- or left-handed, the protrusions prevent a user's thumb or forefinger from inadvertently pressing the direction-control switch while the tool is in operation.
A flexible light assembly includes an elongated light transmissible jacket, the jacket including an internal vacancy. The assembly includes a substrate disposed in the internal vacancy. The substrate supports light emitters on a first surface thereof, and includes a reinforcing layer that is fixed to a surface the substrate opposite the first surface. The jacket may also include reinforcing fibers. The flexible light assembly is sufficiently flexible to permit bending such that the flexible light assembly can assume a radius of curvature in a range of 1.3 centimeters to 10.2 centimeters.
F21S 4/24 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
F21S 4/20 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
F21S 4/22 - Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
41 - Education, entertainment, sporting and cultural services
Goods & Services
Educational services, namely, conducting workshops in the field of home improvement for do-it-yourself projects; Providing education courses in the field of woodworking for do-it-yourself projects offered through online, non-downloadable videos and instructor assistance; Providing online courses of instruction in the field of home improvement for do-it-yourself projects; Providing on-line video tutorials in the field of home improvement for do-it-yourself projects
41 - Education, entertainment, sporting and cultural services
Goods & Services
Educational services, namely, conducting workshops in the field of home improvement for do-it-yourself projects; Providing education courses in the field of woodworking for do it yourself projects offered through online, non-downloadable videos and instructor assistance; Providing online courses of instruction in the field of home improvement for do it yourself projects; Providing on-line non-downloadable video tutorials in the field of home improvement for do it yourself projects
An improved detector device for locating studs and other objects behind a substrate (such as a wall) uses one or more light emitting diodes (LEDs) in combination with a photochromic compound to mark the locations on the substrate behind which objects are located.
G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
G01V 3/08 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
F21V 9/08 - Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for reducing intensity of light
G01V 3/165 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation specially adapted for use during transport, e.g. by a person, vehicle or boat operating with magnetic or electric fields produced or modified by the object or by the detecting device
G01R 27/26 - Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants
G01V 3/15 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
A power tool includes a motor and a power supply that are connected by a switch disposed in an electrical circuit. The switch controls the on/off state of the motor and is actuated by a switch actuator that serves as a spring element. The switch actuator includes a guide plate supported on the housing, and a resilient arm that protrudes from the guide plate into an opening in the tool housing. When the switch actuator is in a first actuator position relative to the housing, the resilient arm is biased toward an edge of the opening and engages the edge, thereby preventing inadvertent movement of the switch actuator to the second actuator position. When the switch actuator is actuated by applying a bi-directional manual force to the resilient arm, the resilient arm is displaced from the edge, thereby permitting movement of the switch actuator to the second actuator position.
A fence assembly configured to guide a workpiece with respect to a blade of a saw device includes a fence that is supported by rails for sliding movement relative to a work surface. Opposed ends of the fence are supported on the rails via rail engagement members. The fence assembly includes a fence angle adjustment mechanism associated with a housing of one of the rail engagement members. The fence angle adjustment mechanism includes biasing elements working in conjunction with an adjustment screw to adjust the position of the fence with respect to parallelism to the blade.
B27B 27/02 - Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged laterally and parallel with respect to the plane of the saw blade
B27B 27/10 - Devices for moving or adjusting the guide fences or stops
B27B 27/08 - Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged adjustably, not limited to only one of the groups
B23D 47/02 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of guiding arrangements for work-table or saw-carrier
A fence assembly of a saw device includes a fence, a slide mechanism coupled to one end of the fence, and a tensioning mechanism coupled to the other end of the fence. The fence assembly includes a handle that is supported on the slide mechanism via a cam. The handle is rotatable relative to the cam between a first position in which the fence assembly is fixed relative to the rails, and a second position in which the fence assembly is movable relative to the rails. The fence assembly includes a tension member that is coupled at one end to the handle and at the other end to the tensioning mechanism. The cam is rotatable relative to the slide mechanism about a cam rotational axis, and rotation of the cam relative to the cam rotational axis provides an adjustment of a tension force applied by the tension member.
B27B 27/02 - Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged laterally and parallel with respect to the plane of the saw blade
B27B 27/10 - Devices for moving or adjusting the guide fences or stops
25.
Hand held rotary tool with adapter for quick connection to accessories
A hand-held rotary tool includes a housing that encloses a motor having an output shaft. The tool includes a quick connect adaptor configured to connect an accessory to the output shaft. The adaptor includes a driver that is connected to the output shaft and rotates in concert with the output shaft. An outer surface of the driver has a first flat. The adaptor includes a receiver that includes a connector configured to detachably connect with the housing, and a torque transfer device configured to receive the driver. An inner surface of the torque transfer device includes a second flat that engages with the first flat in such a way that rotation of the driver results in rotation the torque transfer device relative to the connector. The adaptor includes an output device that supports the accessory and that is driven by the torque transfer device to move relative to the connector.
A method for ensuring safety critical functionality for a laser engraver includes obtaining a command from a laser motor controller; obtaining sensor data from a plurality of sensors, the sensor data corresponding to an operating status of various components of the laser engraver; determining a functioning status for each component; and as a result of determining the functioning status for all of the components, enabling supply of power to a laser, where the method is performed by a safety controller that is embodied in hardware completely separate from hardware in which the laser motor controller is embodied. One example required functioning status is that a power button has been selected twice in quick succession.
G05B 19/406 - Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
A hand-held rotary cleaning tool includes a housing that encloses an electric motor and a gear set that connects the motor to an output shaft. The rotary cleaning tool includes at least one cleaning accessory that is detachably connected to the output shaft, and a flexible splash guard. The splash guard surrounds the output shaft and cleaning accessory so as to prevent liquid splash during tool use. The splash guard includes a reinforcing ring that is formed of a material that is less flexible than the material used to form the splash guard body. The reinforcing ring prevents the splash guard from excessive deformation, whereby interference of the splash guard with the cleaning accessory or the output shaft is minimized or avoided. The reinforcing ring may also include other features which enhance the cleaning function of the rotary cleaning tool.
A hand-held rotary cleaning tool includes a housing that encloses an electric motor and a gear set that connects the motor to an output shaft. The rotary cleaning tool includes at least one cleaning accessory that is detachably connected to the output shaft, and a flexible splash guard. The splash guard surrounds the output shaft and cleaning accessory so as to prevent liquid splash during tool use. The rotary cleaning tool also includes a reservoir for storing a liquid cleaning solution, and a liquid delivery line that delivers liquid from the reservoir to the space enclosed by the splash guard.
A47L 11/40 - Parts or details of machines not provided for in groups , or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers or levers
A hang tag package in one embodiment includes a base portion including an upper mounting portion, a first display portion located beneath the mounting portion and including a first window through which a tip portion of an elongated tool is viewable from the front of the base portion, and a body portion located beneath the display portion, the body portion including at least one integrally formed first welding pad. The hang tag package further includes a bridge strap including at least one integrally formed second welding pad ultrasonically welded to the integrally formed first welding pad whereby the elongated tool is entrapped between the body portion and the bridge strap.
In one embodiment, a laser engraving system includes a laser transmitter and a lens assembly configured to focus a transmitted laser beam onto a workpiece supported by a workpiece support surface. A rail system movably supports a base which in turn supports a mirror and a camera. A controller is operably connected to the camera and is configured to execute program instructions stored in a memory to obtain first image data from the camera indicative of a first location of the laser beam on the mirror when the camera and the mirror are at a first rail system location, obtain second image data from the camera indicative of a second location of the laser beam on the mirror when the camera and the mirror are at a second rail system location, and output a mirror adjustment signal for the mirror based upon the first signal and the second signal.
B23K 26/03 - Observing, e.g. monitoring, the workpiece
B23K 26/046 - Automatically focusing the laser beam
G05B 19/18 - Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
A rail system for a power tool has a base defining a work surface for supporting a workpiece, a support mounted to the base, a number of elongated rails slidably supported by the support for movement relative thereto, a yoke engaged to the number of elongated rails for movement with the elongated rails, and a power tool assembly supported by a yoke for performing an operation on the workpiece. A rail stop is movably mounted to one of the support and the yoke, the rail stop including a stop surface adapted to abut the other of the support and the yoke when the rail stop is in a first position between the yoke and the support. The rail stop is movable to a second position different from the first position.
B23D 47/02 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of guiding arrangements for work-table or saw-carrier
B23D 45/04 - Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever
B27B 5/29 - Sawing machines working with circular saw blades; Components or equipment therefor - Details; Component parts; Accessories
Power operated hand tools, namely, multi-purpose rotary
tools used for cleaning and scrubbing; power tool
accessories, namely, cleaning pads and brushes being
attachments for multi-purpose rotary tools.
09 - Scientific and electric apparatus and instruments
35 - Advertising and business services
42 - Scientific, technological and industrial services, research and design
Goods & Services
downloadable cloud-based software for tracking the location, purchase, delivery, service, and repair of assets; downloadable cloud-based software for assigning tasks to employees and tools and equipment to jobsites; downloadable cloud-based software for location tracking and providing directions within buildings or jobsites; downloadable cloud-based software for asset telematics; electronic devices that can be attached to assets for tracking purposes providing electronic tracking of physical assets for business purposes providing temporary use of non-downloadable cloud-based software for tracking the location, purchase, delivery, service, and repair of assets; providing temporary use of non-downloadable cloud-based software for assigning tasks to employees and tools and equipment to jobsites; providing temporary use of non-downloadable cloud-based software for location tracking and providing directions within buildings or jobsites; providing temporary use of non-downloadable cloud-based software for asset telematics
Power-operated hand tools, namely, hand-held rotating tool
for grinding, polishing, sanding, cleaning and scrubbing;
power-operated sanding, grinding and buffing tools, and kits
comprising combinations of the above-mentioned
power-operated tools, also containing brushes, grinding
wheels, wire wheels, all being parts of those tools and sold
as a unit.
An accessory includes a blade, a coupling, and a guide. The blade includes a cutting edge. The coupling includes a first portion and a second portion. The first portion is attachable to and detachable from the power tool. The second portion is connected to the blade. The guide is structured to guide the blade along a work piece by interacting with a surface of the work piece as the blade moves in an advancing direction. The guide is structured to provide a locked state and an unlocked state. In the locked state, the guide is engaged with the coupling such that the guide is attached to the coupling. In the unlocked state, the guide is disengaged from the coupling such that the guide is detached from the coupling.
A band saw includes a first blade guide assembly and a second blade guide assembly which guide the band saw blade through a cutting zone. The first blade guide assembly and the second blade guide assembly are each supported for pivotal movement about a pivot axis between a first angular position and a second angular position. At the first angular position, the first and the second blade guide assemblies hold the band saw blade at a first angle with respect to the wheel contact plane. At the second angular position, the first and the second blade guide assemblies hold the band saw blade at a second angle with respect to the wheel contact plane, the second angle being different than the first angle.
B23D 55/08 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
B23D 55/10 - Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for tensioning strap saw blades
B23D 53/06 - Machines or devices for sawing with strap saw blades which are effectively endless in use, e.g. for contour cutting with shiftable or swinging work-table
56.
Stop mechanism for a table saw and method of using the same
A table saw includes at least one stop mechanism for setting or recording a position of a guide assembly on the table saw. The stop mechanism has a base member and a blocking member connected to the base member. The base member is connected to a guide structure on the table saw in an unlocked state and a locked state. In the unlocked state, the base member is infinitely adjustable relative to the guide structure along a slide axis. In the locked state, the base member is fixed relative to the guide structure. The blocking member is moveable relative to the base member between a blocking position and a bypass position. The blocking member in the blocking position is configured to contact the guide assembly and set or record a position of the guide assembly. The blocking member in the bypass position cannot contact the guide assembly.
B27B 27/10 - Devices for moving or adjusting the guide fences or stops
B27B 27/02 - Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged laterally and parallel with respect to the plane of the saw blade
B23D 47/02 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of guiding arrangements for work-table or saw-carrier
57.
Saw height adjustment mechanism having a flexible shaft
A table saw includes a table assembly having a top surface, a cutting assembly, and an adjustment assembly. The cutting assembly is arranged below the table assembly and is movable relative to the top surface. The adjustment assembly is operably connected to the cutting assembly and includes an input member, an output member, and a flexible shaft. The output member is operably connected to the cutting assembly and is configured such that rotation of the output member causes the cutting assembly to move relative to the table top surface. The flexible shaft has a nonlinear central axis, a first end operably connected to the input member, and a second end operably connected to the output member. The flexible shaft is configured such that rotation of the input member causes rotation of the first and second ends, and rotation of the second end causes rotation of the output member.
B23D 45/06 - Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade arranged underneath a stationary work-table
F16C 1/06 - Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements with guiding-sheathing, tube, or box
A table saw includes a saw control unit and a wireless communication module dock defining a docking position. A wireless communication module is configured to be removably received in the docking position, the wireless communication module being operably connected to the saw control unit when received in the docking position. The wireless communication module includes an antenna and a wireless transceiver, the antenna and the wireless transceiver being configured to implement a first wireless communication protocol.
B27G 19/02 - Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
B23D 59/00 - Accessories specially designed for sawing machines or sawing devices
G05B 19/409 - Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form - characterised by control panel details, by setting parameters
B23D 45/06 - Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade arranged underneath a stationary work-table
A table saw includes a working surface and a rail system. The rail system includes stationary rails mounted along the working surface, and extension rails. The rails each include matching guide surfaces extending along the longitudinal axis and configured to support and guide a rip fence. The rails have a common connection interface that in each case includes a connecting end and a supporting end, such that the extension rails are mountable with the stationary rails. When mounted, the guide surfaces of the extension rails extend the guide surfaces of the stationary rails. The connecting end in the common connection interface includes a connection mechanism configured to urge the connecting end together with the supporting end to form an internal connection, and to align the guide surfaces of the connected rails to as to be co-planar with each other.
B23D 47/02 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of guiding arrangements for work-table or saw-carrier
B27B 27/10 - Devices for moving or adjusting the guide fences or stops
B27B 27/02 - Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged laterally and parallel with respect to the plane of the saw blade
B23D 45/06 - Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade arranged underneath a stationary work-table
Power-operated hand tools, namely, hand-held rotating chuck
type drill driver for grinding, drilling, routing,
polishing, engraving, sanding, sawing, marking, deburring,
carving, sharpening, shaping, and cutting; power-operated
reciprocating sanding, polishing and engraving tools;
power-operated hand-held sanders, grinders, and buffers;
kits comprising combinations of the above-mentioned
power-operated tools, also containing drills, cutters,
collets, blades, brushes and wheels, all being parts of
those tools and sold as a unit.
A guide assembly for a saw device includes a pre-load mechanism located at one end and a slide mechanism located at the other end. The slide mechanism establishes two fixed contact points between the guide assembly and a guide rail of the saw device. The pre-load mechanism establishes a third contact point between the guide assembly and another guide rail of the saw device. The guide assembly has an unlocked condition in which the pre-load mechanism continuously generates a first clamping force on the saw device between the third contact point and the two fixed contact points. The first clamping force self-aligns the guide assembly to the saw device and permits slidable adjustment of the guide assembly on the saw device. The guide assembly has a locked condition in which a second clamping force is generated between the contact points and the guide assembly is fixed on the saw device.
B27B 27/02 - Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged laterally and parallel with respect to the plane of the saw blade
B23D 45/06 - Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade arranged underneath a stationary work-table
A table saw includes a base assembly, a table assembly supported by the base assembly, and a saw assembly supported by the base assembly. The saw assembly has a motor having a motor output shaft and a power train assembly. The motor is configured to rotate the motor output shaft at a first rotational speed. The power train assembly includes an intermediate shaft, a first gear stage, an arbor shaft, and a second gear stage. The first gear stage is configured to transmit rotation of the motor output shaft at the first rotational speed to rotation of the intermediate shaft at a second rotational speed, which is less than the first rotational speed. The second gear stage is configured to transmit rotation of the intermediate shaft at the second rotational speed to rotation of the arbor shaft at a third rotational speed, which is greater than the second rotational speed.
B23D 47/12 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
B23D 45/04 - Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever
B23D 45/06 - Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade arranged underneath a stationary work-table
B27B 25/10 - Manually-operated feeding or pressing accessories, e.g. pushers
A table saw includes a table assembly having a top surface, a cutting assembly, and an adjustment assembly. The cutting assembly is arranged below the table assembly and is movable relative to the top surface. The adjustment assembly includes an input member connected to a first gear and an output member connected to a second gear and to the cutting assembly. The first and second gears include first and second gear bodies and first and second pluralities of pins projecting from the gear bodies. Rotation of the input member causes rotation of the first gear about a first axis, and rotation of the second gear about a second axis causes rotation of the output member which causes the cutting assembly to move. The second pins engage the first pins in such a way that rotation of the first gear causes rotation of the second gear.
B23D 45/06 - Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade arranged underneath a stationary work-table
F16H 19/02 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and reciprocating motion
F16H 55/10 - Constructively simple tooth shapes, e.g. shaped as pins, as balls
An oscillating power tool system in one embodiment includes a motor, an output power shaft extending along an axis and operably connected to the motor, the output power shaft driven in an oscillatory manner by the motor about the axis, a flange supported by the output power shaft and fixedly positioned with respect to the output power shaft so as to oscillate with the output power shaft when driven by the motor, the flange including a lower surface defining a first plane, and a plurality of mounting pins extending from the flange to a location beneath the first plane, the plurality of mounting pins configured such that when an accessory is mounted to the flange, a mounting force is applied directly to the plurality of mounting pins from the accessory.
An accessory includes an attachment member, a fastener, a locking member, and an eccentric member. The attachment member has a central axis, which is perpendicular to a first surface of the attachment member. The fastener is connected to at least the attachment member. The locking member is movable into at least (a) a locked position in which the locking member is engaged with the attachment member such that the attachment member is configured to rotate about the central axis, and (b) an unlocked position in which the locking member is disengaged from the attachment member such that the attachment member is configured to rotate about an eccentric axis. The eccentric axis is offset from the central axis. The eccentric member includes a first slot that receives the locking member, a second slot that receives the driving shaft, and a third slot that receives the fastener. The second slot of the eccentric member is structured to align with the central axis of the attachment member. The third slot of the eccentric member is structured to align with the eccentric axis of the attachment member.
B23Q 11/00 - Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
B23Q 9/00 - Arrangements for supporting or guiding portable metal-working machines or apparatus
B24B 45/00 - Means for securing grinding wheels on rotary arbors
F16D 3/04 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow radial displacement, e.g. Oldham couplings
(1) Power-operated hand tools, namely, hand-held rotating chuck type drill driver for grinding, drilling, routing, polishing, engraving, sanding, sawing, marking, deburring, carving, sharpening, shaping, and cutting; power-operated reciprocating sanders, engraving power tools and engraving machines; power-operated hand-held sanders and grinders; and kits consisting of combinations of power-operated hand tools, namely, hand-held rotating chuck type drill driver for grinding, drilling, routing, polishing, engraving, sanding, sawing, marking, deburring, carving, sharpening, shaping, and cutting, power-operated reciprocating sanders, engraving power tools and engraving machines, power-operated hand-held sanders and grinders, hand-held electric drills, electrical drills, power saw blades, rotary brushes for machines, carving cutter drill bits, routing cutter drill bits, collet chucks for power drills, emery wheels for power-operated grinders, abrasive emery discs for power-operated grinders, dressing stones for grinding wheels for power-operated grinders, cut-off wheels for power-operated grinders, cut-off wheels for hand-held electric drills, grinding wheels for power-operated grinders, grinding wheels for hand-held electric drills, wire wheels for power-operated grinders, wire wheel brushes for hand-held electric drills, engraving point drill bits, and mandrel drill bits, all for use therewith and all sold together as a unit.
power-operated hand tools, namely, hand-held rotating chuck type drill driver for grinding, drilling, routing, polishing, engraving, sanding, sawing, marking, deburring, carving, sharpening, shaping, and cutting; hand-held reciprocating sanders, polishers, and engravers; Power-operated hand-held sanders, grinders, and buffers; and kits consisting primarily of combinations of the above-mentioned power-operated tools and also including sandpaper, polishing pads, drills, saw blades, brushes, carving cutters, routing cutters, collets, emery wheels, dressing stones, polishing wheels, cut-off wheels, buffing wheels, grinding wheels, wire wheels, engraving points, and mandrels, all for use therewith and all sold together as a unit
09 - Scientific and electric apparatus and instruments
Goods & Services
(1) Power tools, namely, rotary hammers, angle grinders, impact wrenches, impact drivers, circular saws, miter saws, and reciprocating saws
(2) Battery chargers; battery chargers for use with power tools
A method for ensuring safety critical functionality for a laser engraver includes obtaining a command from a laser motor controller; obtaining sensor data from a plurality of sensors, the sensor data corresponding to an operating status of various components of the laser engraver; determining a functioning status for each component; and as a result of determining the functioning status for all of the components, enabling supply of power to a laser, where the method is performed by a safety controller that is embodied in hardware completely separate from hardware in which the laser motor controller is embodied. One example required functioning status is that a power button has been selected twice in quick succession.
B23K 37/00 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass
G05B 19/406 - Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
(1) Power operated hand tools, namely, multi-purpose rotary tools used for cleaning and scrubbing; power tool accessories, namely, cleaning pads and brushes for multi-purpose rotary tools
Power operated hand tools, namely, multi-purpose rotary tools used for cleaning and scrubbing; power tool accessories, namely, cleaning pads and brushes for multi-purpose rotary tools
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
Goods & Services
(1) Power operated hand tools, namely hand-held rotating chuck type rotary tool for grinding, polishing, buffing, sanding, deburring, shaping, and cutting, and kits comprising combinations of the above-mentioned tools with sandpaper, polishing pads, scrubbing pads, cleaning pads, scrubbing brushes, cleaning brushes, polishing brushes, emery wheels, cut-off wheels, grinding wheels, engraving points, and mandrels, all sold together as a unit.
Power operated hand tools, namely, hand-held rotating tool for grinding, polishing, sanding, cleaning and scrubbing; Power-operated hand-held sanders, grinders, and buffers, and kits comprising combinations of the above-mentioned tools with sandpaper, scrubbing brushes, cleaning brushes, polishing brushes, brushes, emery wheels, scrubbing wheels, polishing wheels, cleaning wheels, buffing wheels, grinding wheels, wire wheels, all sold together as a unit
92.
Removable build plate with evenly heated build surface of 3D printer
A 3D printer for synthesizing objects includes: an extruder configured to extrude layers of filament through a nozzle onto a build surface; a build platform; and a build plate that is structured for being removably clamped to the build platform and that includes the build surface, where the build platform includes a base, a heating layer, at least one compressible biasing element arranged between the base and the heating layer, and a clamp, and where the build platform is configured for receiving the build plate into a clamping position in which the clamp is configured to releasably clamp the build plate onto the build platform above the heating layer, causing the at least one compressible biasing element to compress and bias the heating layer upwards towards the clamped biasing plate for even distribution of heat by the heating layer over the planar extension of the build surface.
B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
A system and method of controlling a 3D printer includes a processor obtaining from a sensor respective sensor values for each of a plurality of distances between a nozzle of the 3D printer and a build plate of the 3D printer, which sensor values each characterizes a characteristic of deposition of filament from the nozzle and onto the build plate at the respective distances to which the sensor values correspond; identifying, based on the obtained sensor values, a maximum and/or minimum value of the characteristic; and setting, based on the identified maximum and/or minimum, an initial gap between the nozzle and the build plate at which to deposit a first layer of an object to be synthesized.
B29C 64/393 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
B33Y 30/00 - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING - Details thereof or accessories therefor
B33Y 50/02 - Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
A battery includes a housing, a plurality of battery cells, a first part, and a second part. The plurality of battery cells is disposed in the housing. The first part includes a first contact. The first contact has a first connection to at least one battery cell of the plurality of battery cells. The second part includes a second contact. The second contact has a second connection to at least one battery cell of the plurality of battery cells. The second part is movable to a first position to provide electrical separation between the second contact and the first contact such that the plurality of battery cells is disconnected from each other. In addition, the second part is movable to a second position to provide electrical connection between the second contact and the first contact such that the plurality of battery cells is connected to each other.
A miter saw includes a base, a turntable rotatable in relation to the base and including a work piece support surface, a support assembly attached to the turntable, and a saw assembly attached to the support assembly and configured to cut a work piece supported on the turntable. A fence assembly includes an elongate fence body that extends along a first axis. The elongate fence body is supported by the base and positioned over the turntable. The fence body has a first connecting structure, and a fence insert defining an elongate work piece abutment surface and having a second connecting structure. The fence assembly is positionable in a first configuration and a second configuration. In the first configuration, the second connecting structure cooperates with the first connecting structure to secure the fence insert at a first position in relation to the fence body. When the fence assembly is positioned in the second configuration, the second connecting structure cooperates with the first connecting structure to secure the fence insert at a second position in relation to the fence body. A second axis intersects the first axis in a perpendicular manner. When the fence insert is secured at the first position, the elongate work piece abutment surface is positioned to intersect the second axis at a first point. When the fence insert is secured at the second position, the elongate work piece abutment surface is positioned to intersect the second axis at a second point, and the first point is offset from the second point along said second axis.
B27B 27/08 - Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged adjustably, not limited to only one of the groups
B27B 27/10 - Devices for moving or adjusting the guide fences or stops
B23D 45/04 - Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever
B23D 47/04 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
B23D 47/02 - Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of guiding arrangements for work-table or saw-carrier
A product display package for an object includes a display portion and a retaining portion. The display portion includes a frame structure with at least one opening that provides a view of the object when disposed in the product display package. The retaining portion includes a first retaining part and a second retaining part. The first retaining part includes a first holding portion with a first set of ribs configured to engage the object. The first set of ribs is angled with respect to a longitudinal axis of the product display package. The second retaining part is configured to mate with the first retaining part such that the second retaining part is secured to the first retaining part. The second retaining part includes a second holding portion with a second set of ribs configured to engage the object.
B65D 85/20 - Containers, packaging elements or packages, specially adapted for particular articles or materials for incompressible or rigid rod-shaped or tubular articles
B65D 73/00 - Packages comprising articles attached to cards, sheets or webs
B25H 3/00 - Storage means or arrangements for workshops facilitating access to, or handling of, work, tools or instruments
(1) Power operated hand tools, namely hand-held rotating chuck type rotary tool for grinding, polishing, sanding, deburring, shaping, and cutting, and kits comprising combinations of the above-mentioned tool with sandpaper, sanding drums, polishing pads, drills, brushes, collets, emery wheels, dressing stones, polishing wheels, cut-off wheels, buffing wheels, grinding wheels, engraving points, and mandrels, all sold together as a unit; hand-held reciprocating sanders and kits comprising combinations of the above-mentioned tool with sandpaper, sanding drums, polishing pads, drills, brushes, collets, emery wheels, dressing stones, polishing wheels, cut-off wheels, buffing wheels, grinding wheels, engraving points, and mandrels, all sold together as a unit; power-operated hand-held sanders, grinders, and buffers and kits comprising combinations of the above-mentioned tools with sandpaper, sanding drums, polishing pads, drills, brushes, collets, emery wheels, dressing stones, polishing wheels, cut-off wheels, buffing wheels, grinding wheels, engraving points, and mandrels, all sold together as a unit.
Power operated hand tools, namely, hand-held rotating chuck type rotary tool for grinding, polishing, sanding, deburring, shaping, and cutting; hand-held reciprocating sanders, and polishers; power-operated hand-held sanders, grinders, and buffers; and kits comprising combinations of the above-mentioned tools with sandpaper, sanding drums, polishing pads, brushes, collets, emery wheels, polishing wheels, buffing wheels, grinding wheels, and mandrels, all sold together as a unit
A box-joint blade system includes left- and right-directed blades that each include a saw plate, a set of saw tips, and a set of gullets disposed between the tips. The tips of each blade are axially offset from the saw plate in opposite directions, such that the blades may be mounted on the axis of the saw in either a first configuration, with left and right saw tips outwardly offset and producing a wide cut, or a second configuration, with the tips inwardly offset and producing a narrow cut. In at least the second configuration, the tips of each blade are disposed within the gullets of the other. The tips optionally have a positive hook angle of up to 20° or more, to produce a smooth, flat-bottomed groove in a workpiece.
