Abstract: The invention relates to a support (10) for a headrest, comprising a tube leg (11) to which a head support part can be attached and having at least one free end (12a, 12b) for anchoring the support (10) in a seat fitting of an automobile seat, at least one reinforcing sleeve (15) being in the tube leg (11) for reinforcing at least one area (25) of the tube leg (11). The characterizing feature is that an outer surface (16) of the reinforcing sleeve (15) is in contact with an inner surface (17) of the tube leg (11) in a first circumferential region (T1) and that, in a second circumferential region (T2), the outer surface (16) has a groove (23) into which a ridge (22) projecting inward past the inner surface (17) engages.

Abstract: An elevator system includes an elevator car located in a hoistway. One or more belts are operably connected to the elevator car to drive and/or support the elevator car along the hoistway. The one or more belts are routed over one or more sheaves. The one or more sheaves include an outer surface rotatable about a central axis and a flange located at at least one lateral end of the sheave. The sheave further includes a tracking compensator to limit lateral motion of the belt along the outer surface to prevent the belt from contacting the flange.

Abstract: An elevator system includes an elevator car located in a hoistway. One or more belts are operably connected to the elevator car to drive and/or support the elevator car along the hoistway. The one or more belts are routed over one or more sheaves. The one or more sheaves include an outer surface rotatable about a central axis and a flange located at at least one lateral end of the sheave. The sheave further includes a tracking compensator to limit lateral motion of the belt along the outer surface to prevent the belt from contacting the flange.

Abstract: The present invention pertains to a single-piece flange adapted to be a part of a reel or spool, wherein the flange includes: (a) a hub portion defining one or more apertures, wherein the hub portion comprises an outer face and a wire face; (b) an outer rim; (c) a side wall disposed between the hub portion and the outer rim, wherein the side wall comprises an outer face and a wire face, and a plurality of crack propagation inhibitors extending through a thickness of at least the sidewall; and (d) a plurality of ribs connected to the side wall, and extending toward the hub portion.

Abstract: A molding system includes a flexible cable carrier body that defines a sealing opening that provides access to an interior channel. A continuous length of the flexible cable carrier body is wrapped about a spool for storage and for ease of dispensing at a work site. The continuous length of the cable carrier body is cut to desired custom lengths during installation at the work site. An insertion tool having a plow and feeder channel can facilitate payoff of the fiber/cable into the cable carrier body.

Abstract: An ignition coil assembly and a method of assembling the ignition coil assembly including a first spool, a first coil, and a second spool. The first coil is wound around a first spool outer surface. The first spool and the first coil are disposed within a cavity of the second spool and an electrically insulating material injected into an annular space defined between a first coil outer surface and a second spool inner surface. The first spool is configured to allow a decrease of a circumference of the first spool when the first coil is wound around an outer surface of the first spool. Decreasing the circumference of the first spool increases the annular space sufficient to inject the electrically insulating material into the annular space without creating substantial voids in the electrically insulating material.

Abstract: A device for winding elongate flexible objects is disclosed herein. The device includes a rigid member extending along a central axis between first and second ends. The device also includes a first fork having a base mounted to the rigid member at the first end of the rigid member and a plurality of tines supported on the base. The device also includes a second fork member having a base mounted to the rigid member at the second end of the rigid member and a plurality of tines supported on the base. The first fork and the second fork are further defined as both being removably engaged with the rigid member.

Abstract: An improved reel assembly comprised of two identically molded semi-circular core halves having a pair of reel flanges on each end thereof that requires no fasteners. The core halves and reel flanges are constructed and arranged to connect without the need for fasteners to form an improved reel assembly for receipt of a flexible hose. The halves include a plurality of radially extending cross-braces having a conical cross-section. On opposite ends of each half is included a pair of radially extending tubular members having a hollow body and conical cross-section. Each half has opposite reciprocating cross-braces that interlock, as well as opposite reciprocating tubular members that insert within each other to create a strong connection between the halves. The improved reel assembly creates a stronger reel core structure that resists crushing of the reel and separation between the reel halves from a pressurized hose wound thereon.

Abstract: A spool device for unwinding fishing line from a reel is disclosed. The spool device is intended to be attached to a power drill which rotates the spool. The spool device is made from two spool portions. Each spool portion has a shaft with a central end and a distal end. A flange extends from the distal end of the shaft. The two spool portions are joined at their central ends and form a groove in the middle of the resulting spool. A bolt and fastener are used to mate the two spool portions together and form a single unit that rotates. The groove grips the fishing line during rotation. The spool portions can be separated to remove the unwound fishing line.

Abstract: Methods, systems, and apparatus are described herein for using reel assemblies including customizable and interchangeable drums. According to embodiments described herein, a reel assembly includes a first flange having a bolt pattern and a second flange having the bolt pattern. The reel assembly also includes a core drum having a first end and a second end. The first and second ends of the reel assembly also have the bolt pattern. The first end of the reel assembly is detachably coupled to the first flange via the bolt pattern, and the second end of the reel assembly is detachably coupled to the second flange via the bolt pattern.

Abstract: The present invention provides a reel which includes: a hub, around an outer periphery face of which a recording tape is wound; an annular first flange disposed at one axial direction end portion of the hub; an annular second flange disposed at the other axial direction end portion of the hub; a plurality of first pad portions protruding into the hub from the first flange, the first pad portions being engaged with the hub to be relatively non-rotatable; and a plurality of second pad portions protruding into the hub from the second flange, the plurality of second pad portions being welded to the plurality of first pad portions.

Abstract: Methods, systems, and apparatus are described herein for using reel assemblies including customizable and interchangeable drums. According to embodiments described herein, a reel assembly includes a first flange having a bolt pattern and a second flange having the bolt pattern. The reel assembly also includes a core drum having a first end and a second end. The first and second ends of the reel assembly also have the bolt pattern. The first end of the reel assembly is detachably coupled to the first flange via the bolt pattern, and the second end of the reel assembly is detachably coupled to the second flange via the bolt pattern.

Abstract: A reel comprises a cylindrical core composed of two complementary arcuate core segments, a pair of flanges disposed respectively at axially spaced opposite ends of the core, and a pair of rings for connecting the core to the flanges. The rings are fixed respectively to facing inner sides of the flanges. Cooperating slots and tongues on the rings and core elements prevent the flanges from moving relative to the core in the direction of the axis of the core. The tongues enter the slots when the core segments are brought together. Resiliently bendable locking arms protrude radially inward from both ends of each core segment, and each locking arm is engageable by a snap fit with one of the rings when the core segments are brought together. Access openings in the flanges adjacent each of the locking arms allow access to the locking arms for disengagement from the rings.

Abstract: A spool for winding metallic wire, comprising a tubular body for supporting the coil of wire that is provided, at ends thereof, with wall elements, each wall element comprising a flat flange with a stiffening fold at the outer edge, jointly connected by welding to the corresponding end of the tubular body, and a flat complementary flange, seamed by spot welding to the outer surface of the flange, at least one pawl being jointly connected to the complementary flange of at least one wall element.

Abstract: A plastic spool assembly comprising a central barrel and a circular end flange for attachment to each cylindrical end of the barrel, each end flange having a central hub having central opening with an annular ridge formed thereon extending radially inwardly for snap-fitting into and mating with an annular recess of the central barrel for tight-fitting locking engagement, each end flange having a plurality of radial slots for flexing of the end flange. Each barrel end annular recess preferably has a plurality of equispaced teeth extending radially outwardly and the annular ridge in the flange hub opening has a plurality of equispaced teeth extending radially inwardly therefrom for interlocking with and engaging the teeth of the annular recess for preventing angular circumferential movement of the flanges. The central barrel preferably is comprised of a pair of molded mirror-shaped plastic halves with alignment tabs and may be joined by a plastic hinge.

Abstract: A reel assembly includes first and second flanges, a core body disposed between the first and second flanges, and a core plug. The core body has a central axis extending in a longitudinal direction between the first and second flanges. The core plug is coupled to the core body, and includes at least a first structure disposed at least in part radially inward of the core body toward the central axis. A plurality of fasteners couples the first flange to the first structure.

Abstract: A reel for a microphone cable, amplifier cable or other electronic cord or cable has an arbor or hub that divides the reel into an interior space and a winding space. The cable leading end connector cable is retained in the interior space. Turns of the main body of the cable are coiled in the winding space. The rims of the reel side disks have annular retaining beads or ridges that face one another and create a snap connector holder for the trailing end connector. A gap in the retaining beads aligned with the arbor opening permits insertion of the leading end connector. The reel can be available in a range of sizes and can be color-coded. The reel can be constructed of two identical molded reel halves.

Abstract: A spool or reel for retaining continuously wound material may include a central barrel and spaced apart flange members extending from the central barrel. The central barrel has an outer face for receiving the continuously wound wire, wherein both ends of the barrel are castellated. The inner face of a first and second flange include an interrupted groove comprised of a series of slots that are sized to receive the castellated first end of the barrel and the flanges are secured to the barrel by a plurality of through-bolts extending from the first flange to the second flange, securing the first flange to the first end of the barrel and the second flange to the second end of the barrel. The castellated ends of the barrel and the portions of the interrupted groove between the slots form a criss-crossed pattern that prevents the wire from entering the slots or entering the barrel and tangling during payoff of the wire, even when the spool is heated.

Abstract: A spool or reel for retaining continuously wound material may include a central barrel and spaced apart flange members extending from the central barrel. I he central barrel has an outer face for receiving the continuously wound wire, wherein both ends of the barrel are castellated. The inner face of a first and second flange include an interrupted groove comprised of a series of slots that are sized to receive the castellated first end of the barrel and the flanges are secured to the barrel by a plurality of through-bolts extending from the first flange to the second flange, securing the first flange to the first end of the barrel and the second flange to the second end of the barrel. The castellated ends of the barrel and the portions of the interrupted groove between the slots form a crisscrossed pattern that prevents the wire from entering the slots or entering the barrel and tangling during payoff of the wire, even when the spool is heated.

Abstract: Demountable reel, of those that comprise a hollow cylindrical central body formed by two identical semi-cylindrical halves by a diametral plane and by two essentially flat discs, of greater diameter and equipped with central openings, arranged on the bases of the hollow cylindrical central body, the semi-cylindrical halves having flanges projected transversally inwards or outwards on the rims of their bases, and each disc being equipped, on its inner face, with an annular groove which defines a discontinuous guide rail adapted to removably receive the flanges of one of the ends of the semi-cylindrical halves of the hollow cylindrical central body, each one of the segments of the guide rail and/or the flanges having a progressively variable section, causing, when the hollow cylindrical central body is rotated in relation to the discs in a movement similar to winding, that the clearance between the flanges and the walls of the guide rail which houses them is progressively reduced until it disappears, all the fl

Abstract: A tape reel assembly for maintaining a data storage tape. The tape reel assembly includes a hub ring, an engagement section, a metallic ring and opposing flanges. The hub ring defines a tape-winding surface and forms a central opening. The engagement section extends substantially radially inwardly relative to the tape-winding surface and includes an inner surface, an outer surface and an annular flange. The annular flange extends substantially axially from the outer surface and defines an axial passage. The metallic ring is secured to the outer surface of the engagement section and has an inner diameter. In this regard, the inner diameter of the metallic ring is greater than a diameter of the axial passage such that the annular flange extends axially within the inner diameter of the metallic ring. Finally, the opposing flanges extend radially from opposite ends of the hub ring, respectively.

Abstract: A reel for supporting optical fibres includes a winding drum having a tubular cylindrical shape, a pair of containing flanges, each of which is positioned close to one end edge of the winding drum, a central core positioned coaxially inside the winding drum, and at least one pair of interconnecting flanges positioned either side of a transverse median plane of the reel, each of which extends from the central core to the winding drum. The interconnecting flanges are at least partly frustoconical in shape and are joined directly to the winding drum with their frustoconical part at attachment points, and to the central core at anchor points. The anchor points are positioned closer to the transverse median plane of the reel than are the attachment points so as to form an angle between the interconnecting flanges and the central core of amplitude such as to limit deformation of the pair of containing flanges during rotation of the reel.