Abstract: A multi-layer heat-shrinkable tubular sleeve (100) comprises an outer layer (110) and an inner layer (120). The outer layer (110) is arranged around the inner layer (120). The outer layer (110) comprises a partially crystalline thermoplastic material with a major part of partially crystalline thermoplastic material with a crystallinity of more than 60%. The inner layer (120) comprises a partially crystalline thermoplastic material or an elastomeric material.

Abstract: An arrester bypass device can include a switch having an normal state and an operated state. The arrester bypass device can also include a first electrode mechanically coupled to the switch, where the first electrode is held when the switch is in the normal state and released when the switch is in the operated state. The arrester bypass device can also include a second electrode positioned in line with the first electrode, wherein the first electrode contacts the second electrode when the switch is in the operated state. The arrester bypass device can further include a ground strap having a first end and a second end, where the first end is mechanically coupled to the plunger, and where the second end is mechanically coupled to an electrical ground.

Abstract: An arrester bypass device can include a switch having an normal state and an operated state. The arrester bypass device can also include a first electrode mechanically coupled to the switch, where the first electrode is held when the switch is in the normal state and released when the switch is in the operated state. The arrester bypass device can also include a second electrode positioned in line with the first electrode, wherein the first electrode contacts the second electrode when the switch is in the operated state. The arrester bypass device can further include a ground strap having a first end and a second end, where the first end is mechanically coupled to the plunger, and where the second end is mechanically coupled to an electrical ground.

Abstract: A multi-layer heat-shrinkable tubular sleeve (100) comprises an outer layer (110) and an inner layer (120). The outer layer (110) is arranged around the inner layer (120). The outer layer (110) comprises a partially crystalline thermoplastic material with a major part of partially crystalline thermoplastic material with a crystallinity of more than 60%. The inner layer (120) comprises a partially crystalline thermoplastic material or an elastomeric material.

Abstract: A countershaft transmission with positive engagement clutches for changing transmission gearing ratios and shift rails for supporting shift forks in a transmission housing, one shift rail being adapted to support at least two shift forks, whereby an assembly of shift rails is simplified and the transmission housing size is reduced.

Abstract: A countershaft transmission with positive engagement clutches for changing transmission gearing ratios and shift rails for supporting shift forks in a transmission housing, one shift rail being adapted to support at least two shift forks, whereby an assembly of shift rails is simplified and the transmission housing size is reduced.

Abstract: An arrester assembly is disclosed. The assembly includes a surge arrester, a disconnector attached to the surge arrester, and a mounting bracket disposed intermediate the surge arrester and the disconnector. The mounting bracket has a first end and a second end, the first end arranged and disposed for attaching the mounting bracket to a support. The mounting bracket further includes a collar extending away from the second end of the surge arrester to surround the disconnector and to provide a mechanical interface to resist rotational movement of the disconnector with respect to the mounting bracket.

Abstract: The invention provides for a transport system and method of using the transport system. The transport system may include a transport track; and a platform assembly that transports along the transport track, the platform assembly including (1) a cargo platform; and (2) a pair of drive pinion trucks mounted on opposing sides of the cargo platform, each drive pinion truck engaged with the transport track for movement along the transport track. The drive pinion trucks may be provided with a leveling system to provide leveling of the cargo platform during operation.

Abstract: A self-energizing synchronizer (10) of the pin-type, double-acting with friction rings (22, 36 and 24, 38), jaw clutches (26, 28) engagable with jaw clutches (30b, 30c) defined by an annular member (30), three circumferentially spaced pins (40) including blocker shoulders for preventing asynchronous engagement of the jaw clutches, pre-energizer assemblies (42) to ensure initial engagement of the friction rings and blocker shoulders in response to initial engaging movement of a shift flange (32), and self-energizing producing an additive axial force (Fa) in response to cams (50b, 50c, 20e, 20f) and ramp (48e, 48f, 48g, 48h) reacting synchronizing torque. The ramps are defined by an H-shaped link (48) and the flange is axially secured to the annular member abutments (52, 54).

Abstract: A self-energizing synchronizer (10) of the pin-type, double-acting with friction rings (22, 36 and 24, 38), jaw clutches (26, 28) engagable with jaw clutches (30b, 30c) defined by an annular member (30), three circumferentially spaced pins (40) including blocker shoulders for preventing asynchronous engagement of the jaw clutches, pre-energizer assemblies (42) to ensure initial engagement of the friction rings and blocker shoulders in response to initial engaging movement of a shift flange (32), and self-energizing producing an additive axial force (Fa) in response to cams (50b, 50c, 20e, 20f) and ramp (48e, 48f, 48g, 48h) reacting synchronizing torque. The ramps are defined by an H-shaped link (48) and the flange is axially secured to the annular member abutments (52, 54).

Abstract: A pin-type, double-acting synchronizer and gear assembly (10) with friction rings (26, 46 and 28, 48), jaw members (30, 38 and 32, 40) axially secured together by retainers (44), three circumferentially spaced pins (50) including blocker shoulders for preventing asynchronous engagement of the jaw clutches, and pre-energizer assemblies (52) to ensure initial engagement of the friction rings and blocker shoulders in response to initial engaging movement of a shift flange (42), and self-energizing ramps (20a-20d and 62a-62d). The assembly (10) includes improved jaw members and self energizing ramps, an improved shift flange, improved pre-energizers, and improved jaw member retainers. A second synchronizer and gear assembly embodiment (110) includes the above improvements plus an over stress reduction of splines 112g, 140 when gear 116 is connected to shaft 112.

Abstract: A pin-type, double-acting synchronizer mechanism (10) with friction rings (26, 46 and 28, 48), jaw members (30, 38 and 32, 40) axially secured together by retainers (44), three circumferentially spaced pins (50) including blocker shoulders for preventing asynchronous engagement of the jaw clutches, and pre-energizer assemblies (52) to ensure initial engagement of the friction rings and blocker shoulders in response to initial engaging movement of a shift flange (42), and self-energizing ramps (20a-20d and 62a-62d). The synchronizer includes improved jaw members and self energizing ramps, an improved shift flange, improved pre-energizers, and improved jaw member retainers.

Abstract: A pin-type, double-acting synchronizer mechanism (10) with friction rings (26, 46 and 28, 48), jaw members (30, 38 and 32, 40) axially secured together by retainers (44), three circumferentially spaced pins (50) including blocker shoulders for preventing asynchronous engagement of the jaw clutches, and pre-energizer assemblies (52) to ensure initial engagement of the friction rings and blocker shoulders in response to initial engaging movement of a shift flange (42), and self-energizing ramps (20a-20d and 62a-62d). The synchronizer includes improved jaw members and self energizing ramps, an improved shift flange, improved pre-energizers, and improved jaw member retainers.

Abstract: A pin-type, double-acting synchronizer mechanism (10) with friction rings (26, 46 and 28, 48), jaw members (30, 38 and 32, 40) axially secured together by retainers (44), three circumferentially spaced pins (50) including blocker shoulders for preventing asynchronous engagement of the jaw clutches, and pre-energizer assemblies (52) to ensure initial engagement of the friction rings and blocker shoulders in response to initial engaging movement of a shift flange (42), and self-energizing ramps (20a-20d and 62a-62d). The synchronizer includes improved jaw members and self energizing ramps, an improved shift flange, improved pre-energizers, and improved jaw member retainers.

Abstract: Compositions containing at least about 30% of a poly(alkylene terephthalate), at least about 3% of a polylactone, about 0.05% to about 10% of a carbodiimide and at least about 0.05% to about 10% of an aliphatic phosphite, all percentages being by weight based on the weight of the composition, has excellent thermal stability. The compositions are useful for wire insulation and cable jacketing. Heat recoverable articles, such as tubing and molded parts can be prepared from the compositions.

Abstract: A front enclosure for a bathtub including a top rail, a bottom rail, and vertical supports arranged to contain panels which fit in the grooves in the rails and vertical supports. The enclosure may be readily assembled and adjusted to fit and be installed on the front of a bathtub to provide an enhanced appearance. The enclosure attaches to the front of the bathtub without requiring any structural modification of the bathroom or significant disruption of the household.

Abstract: What is provided is a system which would utilize a plurality of glare modules, constructed of a lightweight foam material, and that could be positioned spaced apart end to end, along the length of the highway median barrier. Each of the modules would be secured to the barrier by a pair of mounting rods firmly secured to the upper face of the barrier and slideably engagable into a pair of openings in the bottom of the barrier module. The barrier panel would then be secured to the mounting rods with a locking pin.

Abstract: A collapsible tanning booth comprises at least two rear lamp units and at least two front lamp units, each of the units having a thin long casing that includes rear, side, top and bottom walls and a front panel, the front panel being of a material transmissive to ultraviolet light, a reflector panel adjacent the rear wall and lamps mounted between the reflector panel and the front panel. The rear lamp units are hinged together along their adjacent side walls so that they can be moved between a storage configuration in which they are substantially aligned transversely and a use configuration in which they are oblique transversely to each other.

Abstract: Electrical wire and cable is provided with a layer of insulation or jacketing material which comprises a mixture of: (1) a polyester based on tetramethylene terephthalate, preferably polytetramethylene terephthalate; and (2) more than 40%, based on polymer (1), of a block copolymer preferably having polytetramethylene terephthalate hard blocks and poly(polytetramethylene oxide terephthalate) soft blocks. Polymer (2) has a flex modulus of at least 69 MPa preferably at least 138 MPa. The insulation or jacketing material exhibits improved resistance to stress crazing in a number of solvents.

Abstract: Polymeric cladding for elongate substrates, preferably electrical conductors, comprises an inner layer and an outer layer, the outer layer being a cross-linked polymer composition filled with halogen-free particulate inorganic flame-retardant filler which has been treated with material which increases the elongation to break of the composition at 200.degree. C. to at least 50%. The enhanced elongation enables the cladding better to resist burning, possibly by reducing the tendency for the outer layer to split when exposed to fire. Bundles of insulated electrical wires may be wrapped in mineral tape, preferably mica tape, to provide circuit integrity cables which are significantly smaller and/or lighter than previously known.