A mount structure for a fiber optic closure is provided. The mount structure includes a first bracket extending along a first axis. The first bracket includes a plurality of first bracket walls at least partially surrounding the first axis. A plate includes a plate wall extending along a second radial direction extending from a second axis. A plate opening extends along the second axis through the plate wall. An arm is extending from the first bracket to the plate. The arm includes a first arm portion extending along a first radial direction from the first axis and a second arm portion extending along the second radial direction.
A fiber optic closure including a spine, a platform, and a tray assembly is provided. The spine is extending along a vertical axis and forms a first wall extending along a transverse axis. The spine forms a second wall extending along a lateral axis. The platform is releasably attachable to the spine at the second wall. The platform is configured to extend in a first position alongside the second wall along the vertical axis. The platform is configured to extend in a second position at an angle from second wall between the vertical axis and the transverse axis. The tray assembly is releasably attachable to the first wall of the spine.
A fiber optic closure (30) is provided, the closure including a plurality of sidewalls extending along a longitudinal axis between a first end (116) and a second end (118). The first end (116) forms an open end such that a cable (42) is extendable to or from an interior formed by the plurality of sidewalls. The closure includes a base wall (110) extending from the plurality of sidewalls along the longitudinal axis (102) and a lateral axis (104) and an end wall (114) extending along the lateral axis (104) between the plurality of sidewalls. A bracket assembly extends along a transverse axis (106). The bracket assembly includes a main body (142) and a plurality of hinge assemblies (200). The plurality of hinge assemblies (200) is spaced apart in a linear array along the transverse axis (106). The main body (142) is angled at 45 degrees or greater between a transverse axis (106) and a longitudinal axis (102).
A fiber optic closure including a receptacle, a bracket assembly, and an adapter is provided. The receptacle includes an interior formed between a plurality of sidewalls, a base wall, and an end wall. The bracket assembly extends along a transverse axis and includes a main body and a plurality of hinge assemblies. The plurality of hinge assemblies is spaced apart in a linear array along the transverse axis. The adapter is connectable to the receptacle and the bracket assembly and includes a pair of pivot arms connectable to the bracket assembly. The pair of pivot arms extends along the longitudinal axis from a lateral wall extending along the lateral axis. The lateral wall is attachable to the receptacle via a pair of arms extending along the longitudinal axis from the lateral wall.
A method of forming and assembling a foldable plastic utility enclosure using molds to form sides of the enclosure, preferably using glass fiber-reinforced thermoplastic composite. The molds are constructed to form a central hole in hinge members which are formed on ends of the sides. The central hole of the hinge member is molded with two molding parts, wherein one or both of the molding parts have a solid central portion that forms the central hole. The sides are removed from the molds after curing and the sides are assembled to form the utility enclosure while the sides are still hot from the molding process. Hinge pins are inserted into the central holes of the hinge members to form hinges and to prevent the sides from warping during cooling. Assembling the sides and inserting hinge pins to form the utility enclosure is completed within approximately 10 minutes after removing the sides from the molds.
A lid for a utility enclosure having a front end, a rear end, a right side, a left side, a top lid portion, and a bottom, defining an interior. Large reinforcement ribs are on an interior surface of the top lid portion and form a lattice-type structure. Small reinforcement ribs are mounted in spaces formed by the lattice type structure. The lid is made of glass fiber-reinforced polypropylene and metal bars or rebar are embedded in the large reinforcement ribs. The metal bars are positioned near a bottom of the large reinforcement ribs and spaced above the bottom. The physical structure of the lid and the lid's composition, consisting essentially of glass fiber-reinforced polypropylene, are constructed so that the lid withstands up to 33,750 pounds of force without breaking or being deformed.
A fiber optic distribution enclosure (10) and cable mounting clamp (54) are provided. The enclosure (10) includes a surface having a first bridge extended along a longitudinal direction. The cable mounting clamp (54) including a base (100) removably connectable to the surface. The base (100) includes an outer body (110) which defines an inner channel (112) and a support ramp(114) disposed within the inner channel (112). The inner channel (112) extends along the longitudinal direction. A tong structure (140) is connected to the base (100). The tong structure (140) extends along the longitudinal direction and between the inner channel (112) and the surface. A fork structure (200) is slidable along the longitudinal direction and includes a pair of prongs (202) extended along the longitudinal direction. Each prong (202) is in sliding contact with the tong structure (140). Each prong (202) forms a longitudinal face extending along the longitudinal direction and an angled face (206) extending away from the longitudinal axis and corresponding to an angled face (146) at the tong structure (140).
A foldable extension enclosure for a utility enclosure having first, second, third, and fourth sides connected by hinges. The extension enclosure folds only in one direction. A first end of the first side slidably overlaps a second opposite end of the third side and a first end of the second side slidably overlaps a second opposite end of the fourth side. A second opposite end of the first side abuts a first end of the fourth side and a first end of the third side abuts a second opposite end of the second side. There is an internal top ledge on each side in an interior near a top end of the extension enclosure and an external bottom ledge on each side on an exterior near a bottom end of the extension enclosure to mount the extension enclosure to the utility enclosure through mounting holes. The mounting holes are in the sides between the top ledge and the top end and between the bottom ledge and the bottom end. The extension enclosure folds with the utility enclosure.
A fiber optic housing including a receptacle and a retainer clip fixable to the receptacle at one or more of a plurality of apertures. The receptacle includes a plurality of sidewalls extending along a longitudinal axis, a base wall extending from the plurality of sidewalls, and an end wall extending along a lateral axis between the plurality of sidewalls. The retainer clip forms a pathway extending along the longitudinal axis between a first clip end and a second clip end. The first clip end and the second clip end form openings into the pathway. A cable is extendable into the receptacle through the pathway formed at the retainer clip.
A butt closure base includes a base housing defining a plurality of cavities. A first gel is disposed in each of the plurality of cavities. The butt closure base further includes a plurality of wedge assemblies, each of the plurality of wedge assemblies removably insertable into one of the plurality of cavities. Each of the plurality of wedge assemblies includes an outer cover, and a second gel. The butt closure base further includes a plurality of cable entry passages, each of the plurality of cable entry passages defined between one of the plurality of cavities and one of the plurality of wedge assemblies. The butt closure base further includes a plurality of bushings, each of the plurality of bushings disposed in one of the plurality of cable entry passages.
A cable assembly includes a cable and a cable mounting clamp. The cable mounting clamp includes a base removably connectable to a surface. The base includes an outer body which defines an inner channel and a support ramp disposed within the inner channel, the inner channel extending along a longitudinal axis. The cable mounting clamp further includes a roller tube disposed within the inner channel and moveably mounted on the support ramp, the roller tube translatable along the longitudinal axis relative to the support ramp. The cable is inserted through the roller tube and extends through the inner channel, such that the cable is translatable with the roller tube along the longitudinal axis.
A splice closure apparatus and a fiber optic distribution network are provided. The splice closure apparatus includes a housing forming a plenum and an opening. A mount plate is affixed in the plenum within the housing, A signal splitter device is affixed to the mount plate. A fiber optic cable stub is extended through the opening of the housing. The cable stub includes an input optical fiber operably connected to the signal splitter device. The cable stub includes an output optical fiber operably connected to the signal splitter device.
An optical fiber node including: a housing; a module including a plurality of connection ports configured to be coupled with optical fibers, the module being disposed in the housing and having indicators associated with at least some of the plurality of connection ports; and a controller disposed in the housing, wherein the controller manages a database associated with the plurality of connection ports and adjusts the indicators during a wiring operation of the optical fiber node.
An indoor/outdoor micro-duct cable includes a central strength member, and six outer members surrounding the central strength member in a 6@1 configuration. At least one of the outer members is a buffer tube. A plurality of optical fibers are disposed within the buffer tube. The others of the six outer members are filler rods. The cable further includes an outer jacket surrounding the six outer members, the outer jacket having a diameter of less than 9 millimeters and a thickness of less than 1.7 millimeters. The outer jacket is formed from a flame retardant material. The filler rods are formed from a flame retardant material different from the flame retardant material of the outer jacket.
A butt closure base includes a base housing defining a plurality of cavities. A first gel is disposed in each of the plurality of cavities. The butt closure base further includes a plurality of wedge assemblies, each of the plurality of wedge assemblies removably insertable into one of the plurality of cavities. Each of the plurality of wedge assemblies includes an outer cover, a second gel, and a main pressure plate in contact with the second gel. The main pressure plate is movable along a longitudinal axis to apply pressure to the second gel. Each of the plurality of wedge assemblies further includes a latch assembly. The latch assembly includes an adjustable tab and a stop member movable between a first position which limits movement of the adjustable tab and a second position in which movement of the adjustable tab is not limited by the stop member.
Telecommunication enclosures are provided. A terminal enclosure (100) for a telecommunications system includes a housing including a base (102) and a cover (104), the housing defining an internal volume (106) configured to receive one or more telecommunication elements therein, wherein the base (102) includes a first side and a second side opposite the first side, wherein the base (102) and cover (104) are pivotally coupled together at a hinged interface (108) to selectively close the internal volume (106) of the housing, and wherein the hinged interface (108) is reconfigurable between the first and second sides of the base (102).
A folding, flared utility vault or enclosure that may be used to protect public utility valves, electrical cables, switches, fiber optic cables, or the like is provided. The system generally comprises a base box having a front panel, back panel, and side panels. Alternative embodiments may further comprise an extension box having a front extension panel, back extension panel, and side extension panels. The various panels of the base box and extension box may have flared bottoms that prevent removal after installation. Additionally, a user may attach extension boxes to the base box to increase the amount of storage area within the system.
E04B 1/343 - Structures characterised by movable, separable, or collapsible parts, e.g. for transport
E04C 2/00 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
E04C 2/40 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected
OPTICAL FIBERS AND CABLES FOR HIGH TEMPERATURE APPLICATIONS ABSTRACT Optical fibers and optical fiber cables for use in high temperature applications are provided. An optical fiber for use in high-temperature applications includes a core, a cladding surrounding the core, a metal coating surrounding the cladding, and a barrier layer surrounding and in direct contact with the metal coating. The barrier layer may include a boron nitride lubricant, the barrier layer being a dried film on the metal coating, in exemplary embodiments having a thickness of between 2 microns and 20 microns. Alternatively, the barrier layer may include a synthetic metallic grease, the synthetic metallic grease in exemplary embodiments having a thickness of between 20 microns and 200 microns. Date Recue/Date Received 2020-11-27
G01D 5/26 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light
AFLACA-154 ABSTRACT Cable support devices and assemblies are provided. A cable support device supports multiple fiber-optic cables on an above-ground pole. A cable support device includes a base, and a first arm and a second arm extending from the base, the first arm and second arm generally parallel to each other. The cable support device further includes a cross-member extending between and connected to the first arm and the second arm. The cable support device further includes at least one divider member extending radially outwardly from the cross-member, the at least one divider member spaced from the first arm and the second arm and defining at least two slots, each of the at least two slots further defined by the cross-member. Date Recue/Date Received 2020-11-17
A foldable rectangular plastic/composite enclosure having first, second, third and fourth sides connected by hinges. The enclosure folds flat by rotating the sides on the hinges but is constructed to fold only in one direction. The hinges allow the enclosure to be folded flat for storage and transportation. The hinges are composed of a plurality of hinge members wherein each hinge member is positioned in a housing. The housing has an open interior which helps anchor the enclosure in the ground. An insertable locking pin can be inserted through each hinge to prevent the enclosure from folding. The enclosure can be made of plastic/composite imbedded with fibers such as carbon fibers, glass fibers, or ceramic fibers or imbedded with particles such as glass particles. The use of plastic/composite and various openings or cutouts makes the enclosure light weight.
An organizer assembly includes a primary basket extending along a longitudinal axis between a first open end and a second closed end. The organizer assembly includes a backplate extending between a front wall and a rear wall, wherein a plurality of entry/exit slots are defined at the rear wall. The backplate further includes a plurality of positioning assemblies. The organizer assembly includes a hinge assembly connecting the backplate to the primary basket, wherein the backplate is rotatable relative to the primary basket at the hinge assembly about a lateral axis. The organizer assembly includes a plurality of organizer trays, each of the plurality of organizer trays rotatably connectable to the backplate at one of the plurality of positioning assemblies. Each of the plurality of positioning assemblies causes the connected one of the plurality of organizer trays to be selectively positionable in one of a plurality of rotational positions.
ANYWHERE DAMPER ABSTRACT Stockbridge dampers are provided. A Stockbridge damper includes a first clamp, and a second clamp spaced along a longitudinal axis from the first clamp, wherein a distance is defined along the longitudinal axis between the first clamp and the second clamp. A Stockbridge damper further includes a wire strand extending generally along the longitudinal axis through and between the first clamp and the second clamp, the wire strand including a first end portion extending from a distal side of the first clamp, a second end portion extending from a distal side of the second clamp, and an intermediate portion extending between proximal sides of the first and second clamps. A Stockbridge damper further includes a first weight connected to the first end portion of the wire strand, and a second weight connected to the second end portion of the wire strand. Date Recue/Date Received 2020-10-08
Cable node transition assemblies are provided. A cable node transition assembly includes an outer nut extending along a longitudinal axis between a first end and a second end, the outer nut including an outer thread at the second end. The cable node transition assembly further includes a fiber optic cable. The cable node transition assembly further includes a cable positioning assembly connected to the outer nut and extending from the first end of the outer nut. A portion of the cable is disposed within the cable positioning assembly. The cable positioning assembly is operable to alternately fix the cable in a first position and a second position. In the first position the portion of the cable disposed within the cable positioning assembly extends along the longitudinal axis. In the second position the portion of the cable disposed within the cable positioning assembly extends away from the longitudinal axis.
A fiber optic cassette includes a cassette body, the cassette body extending along a longitudinal axis between a front and a rear, extending along a lateral axis between a first side and a second side, and extending along a transverse axis between a bottom and a top. The fiber optic cassette further includes a plurality of fiber optic adapter apertures defined at the front of the cassette body. The fiber optic cassette further includes a side channel defined at the first side of the cassette body, the side channel including an entry aperture spaced from the rear of the cassette body along the longitudinal axis. The fiber optic cassette further includes a splice module receptacle defined in the cassette body. The splice insert of the splice module comprises a plurality of first channels on the first side and a second channel on the second side, the second channel having a maximum width which is greater than a maximum width of any of the plurality of first channels.
A fiber optic tray system includes a tray. The tray includes a tray body, the tray body extending along a longitudinal axis between a front and a rear and extending along a lateral axis between a first side and a second side. The tray further includes a plurality of alignment rails, each of the plurality of alignment rails protruding from the tray body along a transverse axis. The tray further includes a plurality of retainer features disposed at the rear of the tray body. The fiber optic tray system further includes a fiber optic module, the fiber optic module including an outer housing and at least one retainment feature. The at least one retainment feature is interfaced with at least one of the plurality of retainer features to retain the fiber optic module on the tray.
Galloping motion disruptors and methods for reducing conductor galloping are provided. A galloping motion disruptor includes a first disruptor rod and a second disruptor rod. Each of the first and second disruptor rods includes a first end portion, a second end portion, and a mid-section between the first end portion and the second end portion. The first end portion includes a helical gripping section. The second end portion includes a hook section. The hook sections of the first and second disruptor rods are connectable to each other.
An optical test apparatus includes a collimator comprising a dual-fiber ferrule and a collimating lens. The optical test apparatus also includes an optical filter optically aligned with the collimator, a first optical fiber pigtail connected to the collimator at a first bore of the dual-fiber ferrule, a second optical fiber pigtail connected to the collimator at a second bore of the dual-fiber ferrule, and a photodetector in optical communication with the collimator. The optical test apparatus defines a reflection path from the first optical fiber pigtail to the optical filter and from the optical filter to the second optical fiber pigtail and a transmission path from the first optical fiber pigtail through the optical filter to the photodetector.
H04B 10/079 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
H04B 10/071 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
H04J 14/02 - Wavelength-division multiplex systems
A fiber optic interface includes a first fiber optic connector and a second fiber optic connector. The first fiber optic connector has a ferrule extending from a distal end to a proximal end. The ferrule includes a contact interface defined at the proximal end of the ferrule. A first optical fiber extends within the ferrule and terminates at a first fiber end. The first fiber end is spaced apart from the contact interface towards the distal end of the ferrule by a distance of at least five microns. The second fiber optic connector includes a second optical fiber extending within the second fiber optic connector and terminating at a second fiber end. The ferrule of the first fiber optic connector includes an end face which faces the second fiber optic connector when mated and consists of a single face.
An optical power meter unit includes a transmitting/receiving port configured to connect to a fiber under test. The optical power meter unit also includes a light source and an optical power meter. The optical power meter unit further includes an optical fiber extending between the transmitting/receiving port and the optical power meter. The optical fiber has a core size greater than a core size of the fiber under test.
A method for forming a fiber optic cable includes paying off a buffer tube such that the buffer tube extends generally along a longitudinal axis. The method further includes binding the buffer tube with a strength member. The strength member has at least one of a tension or a stiffness that is greater than a respective tension or stiffness of the buffer tube. The resulting fiber optic cable includes the strength member extending along a longitudinal axis and the buffer tube wrapping helically about the strength member. A fiber optic cable includes a strength member extending generally along a longitudinal axis. The fiber optic cable further includes a buffer tube wrapping helically about the strength member. The strength member has at least one of a tension or a stiffness that is greater than a respective tension or stiffness of the buffer tube.
Drop cables are provided. A drop cable may include a central optical fiber, a buffer tube surrounding and in contact with the central optical fiber, and a plurality of strength members. Each of the plurality of strength members may have a maximum outer diameter of greater than 2.5 millimeters. The drop cable may further include an outer jacket surrounding and in contact with the buffer tube and the plurality of strength members such that the buffer tube and the plurality of strength members are embedded in the outer jacket. The outer jacket includes an outermost exterior surface of the drop cable and has a maximum outer diameter of less than or equal to 12 millimeters.
Conductor connector assemblies (10) and methods (100) for connecting conductors (70) and conductor connector assemblies (10) are provided. An assembly (10) includes a base attachment accessory (12) extending between a first end (20) and a second end (22). The base attachment accessory (12) further defines a bore hole (26) extending therein from the second end (22). The base attachment accessory (12) further includes an internal thread (28) in the bore hole (26). The assembly (10) further includes a barrel assembly (14) connectable to the base attachment accessory (12). The barrel assembly (14) includes a barrel (40) extending between a first end (42) and a second end (44). The barrel assembly (14) further includes a rod (50) extending from the first end (42) of the barrel (40) and an external thread (52) on the rod (50). The external thread (52) is mateable with the internal thread (28). The barrel assembly (14) further defines a conductor passage (60) extending into the barrel (40) from the second end (44) thereof. The barrel (40) is radially compressible.
H01R 4/20 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
H01R 4/56 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation one conductor screwing into another
H01R 11/05 - Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating characterised by the type of the connecting locations on the individual element or by the type of the connections between the connecting locations and the conductive members the connecting locations having different types of direct connections
H01R 11/14 - End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
A fiber optic transition assembly (100) includes a cable (16) including an optical fiber (40) and an outer jacket (48). The transition assembly (100) further includes a furcation cable (120), the furcation cable (120) surrounding an extended portion (102) of the optical fiber. The transition assembly (100) further includes a transition member (150) defining an interior (154), wherein a second end (54) of the outer jacket (48) and a first end (122) of the furcation cable (120) are disposed within the interior (154) and the optical fiber extends from the outer jacket (48) to the furcation cable (120) within the interior (154). The transition assembly (100) further includes an adapter (300) at least partially disposed within the interior of the transition member (150), the adapter (300) connected to the transition member (150) and comprising an adapter body (302) defining a cable aperture (310). The outer jacket (48) extends through the cable aperture (310).
Characterizing a first OLTS includes connecting a first test cable directly to a second power meter of the first OLTS, connecting the first test cable to a second test cable, and connecting the second test cable directly to a connection port of a second OLTS. The method also includes determining a first characterization power of the first OLTS by measuring an optical power of light transmitted from a light source of the second OLTS with the second power meter of the first OLTS. The method further includes disconnecting a first test cable from the second power meter of the first OLTS, connecting the first test cable directly to a connection port of the first OLTS, and determining a second characterization power of the first OLTS by measuring an optical power of light transmitted from the light source of the second OLTS with the first power meter of the first OLTS.
A network interface device includes a housing. The housing includes a base and a cover, the cover connected to the base and movable relative to the base between an open position and a closed position. The network interface device further includes an insert removably connectable to the base. The insert includes a base plate, and an adapter plate extending from the base plate and defining a subscriber section of the insert and a provider section of the insert. The subscriber section and provider section are opposite each other relative to the adapter plate. The adapter plate defines one or more adapter apertures extending therethrough. The insert further includes an organizer arm which includes a support member, an upper portion extending from the support member, and a lower portion extending from the support member opposite the upper portion.
An organizer assembly includes a primary basket extending along a longitudinal axis between a first open end and a second closed end, the primary basket defining an interior. The organizer assembly further includes a bracket assembly extending along a transverse axis at the first open end of the basket, the bracket assembly including a plurality of hinge assemblies. The organizer assembly further includes a plurality of organizer trays, each of the plurality of organizer trays rotatably connectable to the bracket assembly at one of the plurality of hinge assemblies. Each of the plurality of organizer trays is rotatable between a first position wherein the organizer tray is aligned along the longitudinal axis and a second position wherein the organizer tray is aligned along the transverse axis.
A butt closure base includes a base housing extending along a longitudinal axis between a first outer surface and a second outer surface, the base housing defining a plurality of cavities between the first and second outer surfaces, the plurality of cavities aligned in an annular array. A first gel is disposed in each of the plurality of cavities. The butt closure base further includes a plurality of wedge assemblies, each of the plurality of wedge assemblies removably insertable into one of the plurality of cavities. Each of the plurality of wedge assemblies includes an outer cover, a second gel, and a main pressure plate in contact with the second gel. The main pressure plate is movable along the longitudinal axis to apply pressure to the second gel.
A communications module housing includes an enclosure defining an opening, and a tray movably positioned within the enclosure. The tray includes a base, and a front rail positioned on the base, the front rail including a plurality of first mounts. The tray further includes a platform positioned on the base, the platform including a plurality of second mounts. The tray further includes a rear rail positioned on the base, the rear rail including a plurality of third mounts. The first and second mounts correspond to mounting features of the first communications modules and the third mounts correspond to mounting features of the second communications modules.
A grounding connector connectable to first and second electrical conductors includes a first body member and a second body member, each of the first and second body members connectable together to form a plurality of passages therebetween. One of the first or second body members further includes one of a locking channel or a locking tab and the other of the first or second body members further includes the other of a locking channel or a locking tab. The locking tab is disposed in the locking channel when the first and second body members are assembled together.
A cable assembly includes a cable and a cable mounting clamp. The cable mounting clamp includes a base removably connectable to a surface. The base may include a tab removably insertable into an aperture defined in the surface and a lock releasably connectable to the surface. The base further includes an outer body which defines an inner channel and a support ramp disposed within the inner channel, the inner channel extending along a longitudinal axis. The cable mounting clamp further includes a cap connectable to the base to further define the inner channel therebetween. The cable mounting clamp further includes a roller tube disposed within the inner channel and rotatably mounted on the support ramp, the roller tube rotatable about the longitudinal axis.
A furcation assembly includes a body defining a furcation block receiving portion and a cable receiving portion. The furcation assembly further includes a furcation block positioned within the furcation block receiving portion, and a cable retainer disposed within the cable receiving portion. The furcation assembly further includes a housing receivable around the body such that the furcation block and cable retainer are disposed within the housing. In some embodiments, the cable retainer includes a crimp wing crimpable into contact with the multiple fiber cable to retain the multiple fiber cable, the crimp wing including a burr. In some embodiments, the body including a longitudinally extending rail, the housing defines an interior and a longitudinally extending slot, and the rail extends into the slot when the housing is received around the body.
A fiber optic transition assembly includes a drop cable including a plurality of optical fibers and an outer jacket. The assembly further includes a plurality of furcation cables, each of the plurality of furcation cables surrounding an extended portion of one of the plurality of optical fibers. The assembly further includes a plurality of biasing members, each of the plurality of biasing members surrounding a first end portion of each of the plurality of furcation cables. The assembly further includes a transition member defining an interior, wherein a second end of the outer jacket and first ends of each of the plurality of furcation cables are disposed within the interior, each of the plurality of biasing members is at least partially disposed within the interior, and the plurality of optical fibers extend from the outer jacket to the furcation cables within the interior.
A patch panel may include a tray that is slidable between a retracted position and an extended position on tray supports and features for holding the tray in the retracted position and in the extended position. The patch panel may also include a cassette that is slidable on cassette supports, latches for engaging the cassette to block movement of the cassette and features for disengaging the latches.
A fiber optic splice enclosure includes a basket. The basket includes an outer shell, the outer shell including an outer sidewall defining at least a portion of a periphery of the basket. The basket further includes an insert disposed within the outer shell, the insert including a first sidewall and a second sidewall spaced apart from each other along a transverse axis and each extending along a longitudinal axis to define an inner channel therebetween. The first sidewall and the second sidewall are each further spaced apart from the outer sidewall along the longitudinal axis to define a first outer channel and a second outer channel. The fiber optic splice enclosure further includes a splice tray assembly including at least one splice tray, the splice tray assembly disposed within the inner channel.
An optical connection terminal assembly for a fiber optic communications network includes an optical connection terminal (100). The terminal includes: a base (152) including an exterior wall (160), and a cover (154) connected to the base wherein an interior cavity (156) is defined between the base and the cover; and an all- dielectric self-supporting ("ADSS") cable port (118) defined in the cover, and a plurality of connector ports (124) defined in the exterior wall of the base. The terminal assembly further includes: an ADSS cable connector (200) including a main body (202) and a connector body (204), the ADSS cable connector positionable such that the connector body extends through the ADSS cable port into the interior cavity; and an ADSS cable (12) connected to the cable connector, wherein optical fibers (60) of the ADSS cable extend through the ADSS cable connector and through the ADSS cable port into the interior cavity.
A downhole cable (10) includes a central core (20). The central core (20) includes a metal tube (22) having a plurality of optical fibers (24) therein or a copper wire (26). The downhole cable (10) further includes an extruded aluminum tube (12) surrounding the central core (20).
E21B 47/12 - Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
G02B 6/44 - Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
A interior distribution cabinet includes a body defining an interior, the interior including a provider portion and a subscriber portion. The body further defines a subscriber cable entry slot, the subscriber cable entry slot disposed in a portion of the body defining the subscriber portion. The interior distribution cabinet further includes a first door selectively providing access to the provider portion, and a second door selectively providing access to the subscriber portion. The interior distribution cabinet further includes a connector storage tray disposed within the subscriber portion, the connector storage tray including a tray body defining a plurality of connector slots.
A fiber optic distribution cable includes a central inner jacket formed from one of a polyvinyl chloride or a low smoke zero halogen material, a plurality of optical fibers disposed within the inner jacket, and a plurality of first strength members disposed within the inner jacket. The fiber optic distribution cable further includes an outer jacket surrounding the central inner jacket, the outer jacket formed from the one of the polyvinyl chloride or the low smoke zero halogen material, and a plurality of second strength members disposed between the outer jacket and the central inner jacket. A fiber density of the cable is greater than 0.65 fibers per square millimeter.
A method for connecting a conductor and a conductor connector accessory includes inserting an end portion of the conductor into an interior of a tube, and inserting the tube into an interior of a barrel. The barrel defines a plurality of radial passages extending between an outer surface of the barrel and the interior of the barrel. The method further includes providing a plurality of lobes, each of the plurality of lobes disposed within one of the plurality of passages. The method further includes inserting the barrel into an interior of an outer shell, and compressing the outer shell, barrel, lobes, tube and end portion together.
H01R 11/12 - End pieces terminating in an eye, hook, or fork
H01R 4/20 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
H02G 1/14 - Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines for joining or terminating cables
H02G 7/05 - Suspension arrangements or devices for electric cables or lines
H01R 13/03 - Contact members characterised by the material, e.g. plating or coating materials
50.
OPTICAL FIBER ADAPTERS AND CONNECTORS HAVING WAVELENGTH FILTERING COMPONENTS
Optical fiber adapters and connectors are provided. An optical fiber adapter (10) includes an adapter body (12), the adapter body (12) extending along a longitudinal axis (14) between a first end (16) and a second end (18) and comprising a first adapter portion (20) which includes the first end (16) and a second adapter portion (22) which includes the second end (18). Each of the first adapter portion (20) and the second adapter portion (22) is one of a male adapter portion or a female adapter portion. The optical fiber adapter (10) further includes a ferrule (30) disposed within the adapter body (12), the ferrule (30) extending along the longitudinal axis (14) between a first end (16) and a second end (18), and a thin-film filter (40) provided on one of the first end (16) or the second end (18) of the ferrule (40), wherein the thin-film filter (40) limits the wavelengths of light transmitted therethrough to within a predetermined wavelength range.
A cable support device includes a body having a first bracket and a cap having a first hinge. The cable support device further includes a transition piece disposed between the body and the cap. The transition piece includes an integrally formed body portion and oppositely-facing cap portion. The body portion has an inner surface defining a body portion groove extending longitudinally from a first end to an opposite end of the body portion. The body portion further includes a second bracket. The cap portion has an inner surface defining a cap portion groove extending longitudinally from a first end to an opposite end of the cap portion. The cap portion further includes a second hinge.
H02G 7/05 - Suspension arrangements or devices for electric cables or lines
F16L 3/10 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two members engaging the pipe, cable or protective tubing
F16L 3/22 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
G02B 6/44 - Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
A downhole strain sensing cable includes a core optical unit which includes a plurality of optical fibers. A fiber-reinforced polymer matrix layer surrounds and contacts the core optical unit. An extrusion layer surrounds and contacts the fiber- reinforced polymer matrix layer. An outer metal tube surrounds and contacts the extrusion layer.
E21B 47/12 - Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
G01L 1/24 - Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis
A downhole logging cable includes a central conductor. Optical fibers are provided around the central conductor. The optical fibers are disposed within a cladding which surrounds and contacts the central conductor. A jacket surrounds and contacts the cladding. At least one metal tube surrounds the jacket.
A downhole logging cable includes a core conductor unit and a core optical unit. The core conductor unit may include a conductor and a jacket which surrounds and contacts the conductor. At least one metal tube may surround the core conductor unit and core optical unit, such that the core conductor unit and core optical unit are disposed in an interior of the at least one metal tube. A filler may be provided in the interior surrounding the core conductor unit and core optical unit.
A swage die (50) includes a plurality of teeth (60) aligned in a generally arcuate array. Each tooth of the plurality of teeth (60) includes a first sidewall (62), an opposing second sidewall (64), a first endwall (66), and an opposing second endwall (68). The swage die (50) further includes a plurality of first supports (70), each of the plurality of first supports (70) extending between and connected to first endwalls (66) of neighboring teeth (60), and a plurality of second supports (80), each of the plurality of second supports (80) extending between and connected to second endwalls (68) of neighboring teeth (60). The swage die (50) further includes a plurality of stops (110), each of the plurality of stops (110) extending from a first support (70) towards a neighboring first support (70) or from a second support (80) towards a neighboring second support (80).
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with rods
56.
OPTICAL CONNECTION TERMINALS FOR FIBER OPTIC COMMUNICATIONS NETWORKS
An optical connection terminal for a fiber optic communications network includes a base, the base comprising an exterior wall. The terminal further includes a cover connected to the base, wherein an interior cavity is defined between the base and the cover. The cover includes a bottom panel, a first end wall, a second opposing end wall, a first sidewall, and a second opposing sidewall, wherein the bottom panel extends between the first end wall and opposing second end wall and between the first side wall and second opposing sidewall. The terminal further includes an exterior channel defined in the bottom panel, and a stub cable port defined in the bottom panel within the exterior channel of the cover. The terminal further includes a plurality of connector ports defined in the exterior wall of the base.
A tactical deployable cable is provided. The cable includes a fiber optic unit. The fiber optic unit includes a plurality of optical fibers, each of the plurality of optical fibers having a maximum nominal outer diameter of less than or equal to about 250 microns. The fiber optic unit further includes a UV cured resin layer surrounding and encapsulating the plurality of optical fibers. The fiber optic unit further includes a thermoplastic elastomer buffer layer surrounding the UV cured resin layer. The cable may include a thermoplastic jacket surrounding the fiber optic unit, and a plurality of strength members disposed between the jacket and the fiber optic unit.
A micro-duct cable includes a center member and a plurality of buffer tubes surrounding the center member. A plurality of fibers are disposed in each of the plurality of buffer tubes. Each of the plurality of buffer tubes contains greater than or equal to 24 fibers. The micro-duct cable further includes a cable jacket surrounding the plurality of buffer tubes and the center member. A maximum outer diameter of the cable is less than 13 millimeters and a modulus of elasticity of the cable is greater than or equal to 800 kpsi.
A terminal enclosure with a terminal base with a hole; a terminal lid with an adapter mounting face and a mounting hole in the mounting face; a right angle transition body with first and second ends; an adapter which passes through the mounting hole and is mounted to the mounting face; and a fiber optic cable, attached to the second end of the right angle transition body, with an optical fiber with a connector at one end. The mounting face is formed at an angle .alpha., between 0 and 180 degrees, from a plane formed where the terminal lid and base meet. The optical fiber connector is connected to the adapter. The first end of the right angle transition body passes through the terminal base hole. The terminal base and terminal lid are configured to be attached together.
A cantilever assembly includes a cantilever arm having longitudinal fastening channels and slots in communication with the fastening channels. The assembly also includes an attachment bracket -featuring a first leg portion and a second leg portion defining a seat there between with the leg portions featuring apertures. Bolts having threaded shafts are positioned through the apertures of the attachment bracket and engage the threaded bores of nut plates positioned in the fastening channels of the cantilever arm. As a result, when the bolts are turned, the nut plates engage side walls of the fastening channels and the distal ends of the bolts engage a central pipe portion of the cantilever arm.
A reduced diameter composite microcable of low weight that is capable of withstanding a tensile load of at least 300 pounds with less than 0.6% fiber strain, is capable of operation between -40 C and 70 C with less than 0.1 dB/km attenuation change at 1550 nm, and whose outer diameter is less than 15 mm is provided. The microcable includes at least one buffer tube, at least one electrical power conductor, at least one rigid strength member cabled together into a multi-unit core, wherein a plurality of optical fibers are placed within the at least one buffer tube.
H01B 11/22 - Cables including at least one electrical conductor together with optical fibres
H04B 10/2575 - Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
H01B 3/44 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes acrylic resins
A cable adaptor case for sorting a first plurality of cables and adapting a plurality of types of cables comprising a cable tray for holding cables, an adaptor tray for adapting a first plurality of cables to a second plurality of cables, and a lid which is removably attached and hingably attached to the cable tray.
Ann optical fiber cable including an optical fiber ribbon in a pipe, wherein the ribbon includes at least two optical fibers arranged side by side, and wherein at least two of the optical fibers are bonded intermittently along a length of the fibers.
G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
64.
ROUND AND SMALL DIAMETER OPTICAL CABLES WITH A RIBBON-LIKE OPTICAL FIBER STRUCTURE
An optical fiber cable including an optical fiber ribbon in a pipe, wherein the ribbon includes at least two optical fibers arranged side by side, and wherein at least two of the optical fibers are bonded intermittently along a length of the fibers.
G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
G02B 6/44 - Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
65.
ROUND AND SMALL DIAMETER OPTICAL CABLES WITH A RIBBON-LIKE OPTICAL FIBER STRUCTURE
An optical fiber cable including an optical fiber ribbon in a pipe, wherein the ribbon includes at least two optical fibers arranged side by side, and wherein at least two of the optical fibers are bonded intermittently along a length of the fibers.
G02B 6/04 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
G02B 6/44 - Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
66.
OPTICAL FIBER DISTRIBUTION CABINET FOR OUTDOOR USE
A fiber distribution cabinet comprises an outer shell having at least one door for accessing an interior thereof. A module support frame is located inside the outer shell. At least one input distribution module, having a plurality of input distribution connector adapters, is attached to the module support frame. The cabinet further includes at least one optical splitter module attached to the support frame. The optical splitter module has a plurality of splitter connector adapters. Also provided is a connector holder support frame carrying a plurality of removable connector holders for maintaining a multiplicity of output connectors.
G02B 6/46 - Processes or apparatus adapted for installing optical fibres or optical cables
G02B 6/28 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
An exterior distribution pedestal cabinet includes an enclosure having a top, a bottom and first and second sides extending between the top and the bottom, a door disposed on a front side of the enclosure, a cable management bracket within the enclosure, a plurality of splitter modules mounted within the enclosure at the cable management bracket, a connector holder bracket, a plurality of connector holders mounted at the connector holder bracket; and a pass-through connector adaptor plate.
A sensing cable is provided which includes exposed and/or unexposed optical fibers or wires disposed through the length of the sensing cable. The sensing cable includes a slotted core which is a one-piece integral member having a plurality of channels formed on a perimeter of the slotted core and which extend along a length of the slotted core. The sensing cable includes at least one exposed component which is disposed in a first channel of the plurality of channels and which extends along a length of the first channel. The sensing cable includes at least one unexposed component which is encased by a protective member, and the unexposed component and the protective member are disposed in a second channel of the plurality of channels. The unexposed component and the protective member extend along a length of the second channel.
G01D 5/26 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light
A cable is provided having an expansion joint. The cable includes a cable jacket which makes up an outer layer of the cable, a non-end section where the cable jacket is removed from the cable which forms an opening, and an expansion joint which covers the opening and is bonded to the cable jacket at opposite sides of the opening. The expansion joint is made up of a flexible or compressible material.
G02B 6/10 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
F16L 27/107 - Adjustable joints; Joints allowing movement comprising a flexible connection only the ends of the pipe being interconnected by a flexible sleeve
F16L 27/12 - Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement
G02B 6/44 - Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
An optical module is provided. The optical module includes a base module and a cable management bracket removably attached to the base module. The base module includes a first adapter configured to interface with a first cable. The base module further includes a plurality of second adapters configured to interface with a plurality of optical fibers and a plurality of second cables. The cable management bracket includes a plurality of cable routing slots for routing the plurality of second cables. A fiber optic panel is also provided. The fiber optic panel includes a base, a plurality of module guides removably attached to the base, and a plurality of the optical modules slid between the module guides. A fiber management system is further provided. The fiber management system includes a rack and the fiber optic panel mounted on the rack.
A conductor packaging assembly for packaging a plurality of conductors is provided. The assembly includes a housing and a plurality of connectors organized in the housing. The housing includes a first half and a second half hingedly attached with each other at one ends thereof and configured to removably attach with each other at their other ends to allow an open and closed position of the housing. Further, an inner strip is attached to the first half and/or the second half, a connector organizer is removably attached to the inner strip, and the connector organizer includes a plurality of connector mounting portions for removably attaching the plurality of connectors to the plurality of connector mounting portions.
A spool including a barrel extending up from a bottom portion, a plurality of flanges extending from an outer circumferential surface of the barrel, a plurality of retaining arms extending up from an annular portion of the bottom portion, the annular portion extending radially away from the outer circumferential surface of the barrel, engagement mechanisms on at least one of the plurality of flanges and the plurality of retaining arms, wherein the engagement mechanisms cause the plurality of flanges and the plurality of retaining arms to become engaged, and a hinge on each of the plurality of retaining arms.
B65D 85/676 - Containers, packaging elements or packages, specially adapted for particular articles or materials for web or tape-like material wound in helical form on cores
B65H 75/28 - Arrangements for securing ends of material
An apparatus with a housing with a splitter compartment and a splicer compartment, a multiple fiber adapter attached to a wall of the housing, a multiple fiber connector connected to the multiple fiber adapter, an optical splitter in the splitter compartment of the housing, an input fiber optically connected to the optical splitter, and a plurality of output fibers optically connected to the optical splitter and the multiple fiber connector.
A modular cable tie-down bracket is provided. The cable tie-down bracket includes a pipe adapter mounting portion and a cable mounting portion integrally formed with the pipe adapter mounting portion. Further, the pipe adapter mounting portion is configured to be mounted to a pipe adapter and the cable mounting portion is configured to mount a cable. A cable mounting assembly is also provided.
A fiber splice enclosure is provided. The fiber splice enclosure includes an enclosure, a cover, a chassis, and a cable port mounting plate for allowing entry and exit of cables. The cable port mounting plate is removably fastened to the enclosure and the chassis.
Provided is a fiber management spool, the spool including a barrel extending up from a bottom portion. The spool further includes at least one outer fiber retaining arm extending up from an annular portion of the bottom portion and the annular portion extends radially away from an outer circumferential surface of the barrel. The at least one snap finger extends downward from a central portion of the bottom portion, wherein the snap finger is configured to engage a panel to releasably secure the spool to the panel.
The present invention relates to a cable retainer for attaching a connector to a fiber optic cable. The cable retainer includes at least a grooved anchor whereby a connector assembly formed of a connector and a cable can be aligned and secured through the anchor alone. The cable retainer may further comprise a crimp band that is slid over the anchor and connector assembly to secure aramid yarns, and to provide additional support to the connector assembly.
A wedge deadend used to secure a cable is disclosed. The wedge deadend includes a single assembled frame comprising two plates. Two wedges between the plates grip a cable between them. A cam/bail retainer is included to align the wedges precisely.
F16G 11/04 - Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps of grommet-thimble type
F16B 1/00 - Devices for securing together, or preventing relative movement between, constructional elements or machine parts
F16G 11/10 - Quick-acting fastenings; Clamps holding in one direction only
A mechanical splice apparatus including a mechanical splice with a groove and an aligning component with a wedge. When the wedge is engaged in the groove of the mechanical splice an opening is formed in the mechanical splice and when the wedge is disengaged from the groove, the opening closes.
Provided is a spliced-on connector system which includes a connector body, an incoming fiber which is spliced to the connector body, a splice sleeve which covers a splice point at which the incoming fiber is spliced to the connector body, and an extender tube which covers the splice sleeve. Also provided is a method of producing the spliced-on connector system; a holder including a depression which holds a connector body in a position in which the connector body is spliced to an incoming fiber, the holder being disposed inside a splicer which splices the connector body to the incoming fiber; and a splicer including a tube heater which heat-shrinks a splice sleeve over a splice point at which a connector body is spliced to an incoming fiber, the tube heater accommodating the connector holder which holds the connector body.
Provided is a method of manufacturing a downhole cable, the method including, forming a helical shape in an outer circumferential surface of a metal tube, the metal tube having a fiber element housed therein, and stranding a copper element in a helical space formed by the metallic tube. Also provided is a downhole cable including, a metallic tube having a helical space in an outer circumferential surface thereof, wherein the metallic tube has a fiber element housed therein, and a copper element disposed in a helical space formed by the steel tube. Double-tube and multi-tube configurations of the downhole cable are also provided.
G02B 6/44 - Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
E21B 47/13 - Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. of radio frequency range
Provided is a cabinet including an outer shell having a plurality of doors, disposed such that edges of the plurality of doors form a corner of the outer shell when the doors are in a closed position; wherein, if the doors are open, continuous access is obtained to a plurality of working surfaces.
A47B 81/00 - Cabinets, racks or shelf units specially adapted for other particular purposes, e.g. for storing guns or skis
A47B 57/00 - Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
A47B 96/00 - TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE - Details of cabinets, racks or shelf units not covered by a single one of groups ; General details of furniture
A47B 96/06 - Brackets or similar supporting means for cabinets, racks or shelves
G02B 6/46 - Processes or apparatus adapted for installing optical fibres or optical cables
A metallic tube (400), including a first cylindrical member (403), which is formed from a flat metal strip, and a second cylindrical member (402), which is formed from a flat metal strip, wherein the first cylindrical member (403) is embedded within the second cylindrical member (402).
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with rods
B21C 37/14 - Making tubes from doubled flat material
B23P 19/02 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
patents
