Class 29/892.1 - Assembly

Subclass of Class 29 - Metal working
Definition: Process wherein the pulley is manufactured from a plurality
No. of patents: 27
Last issue date: 08/16/2011

Number	Title	Issue Date
7996992	Methods for mounting one or more ropes on a rope pulley A method for mounting one or more ropes on a rope pulley includes fitting a first end of the one or more ropes into one or more corresponding rope grooves of the rope pulley, attaching a rope holder to the rope pulley to press the first end of the one or more ropes ...	08/16/2011
7178423	Noise and vibration damper for a vehicular driveshaft assembly A noise and vibration damper for use with a rotatable structure, such as a driveshaft assembly for a vehicular drive train system, includes an inner member, an elastomeric member that extends about the inner member, and an outer member that extends about the elastom...	02/20/2007
7047644	Crankshaft damper and method of assembly A crankshaft damper and a method of crankshaft damper assembly using interlocking beads. A crankshaft damper having a hub portion and pulley ring and an elastomeric member disposed in an annular space between them is clamped in a tool after initial assembly. A tool ...	05/23/2006
6957728	Pulley apparatus with built-in roller clutch and the assembly method thereof The axial displacement of the clutch retainer 28 of the roller clutch 10 is prevented. And, part of the clutch retainer 28 is prevented from rubbing the portion which rotates together with the follower pulley 7 to suppress the heat genera...	10/25/2005
6941651	Pulley and bearing assembly and a method and apparatus for inserting and fastening a bearing within a pulley A pulley and bearing assembly and a method of inserting and fastening a bearing within a pulley having an axially extending cylindrical hub portion with an axial bore forming an inner periphery of the pulley and a pair of opposite ends, an annular belt groove portio...	09/13/2005
6755393	Drive sheave of elevator In an elevator drive sheave, positioning of divided segments in a circumferential direction relative to a sheave body and transmission of torque between the sheave body and the divided segments are performed by a torque transmission mechanism having a plurality of k...	06/29/2004
5843264	Vibration insulating assembly and method for making the same The present invention is directed to a vibration insulating assembly including a rubber vibration insulator and metallic members bonded thereto. In particular, the present invention relates to a method for manufacturing the same, by which the quality of t...	12/01/1998
5759127	Method for constructing a pulley for conveyor belts A method of constructing a pulley comprising a shaft, annular members and a rim, wherein the shaft has an integral tapered surface of a uniform slope near each end. The annular members have an interior periphery of a slightly larger diameter than the outs...	06/02/1998
5588325	Auxiliary power take off assembly and method An auxiliary PTO assembly is designed for attaching a front mounted auxiliary rotary driven hydraulic pump to an OEM truck engine. The PTO assembly includes an auxiliary belt drive pulley which is formed by a ring which is shrink-fitted around a harmonic ...	12/31/1996
5138757	Process for manufacturing a vehicle brake drum Manufacture of brake drums having an annular brake ring and a drum back for mounting the ring for rotation about an axis defined at least in part by one or more openings in the back. Radial runout of the brake ring is measured, and the mounting openings i...	08/18/1992
5033589	Roller guide wheel assembly with improved replaceable tire An apparatus and method for conveniently servicing an elevator roller guide wheel assembly by replacing the tires thereof is provided. The preferred embodiment of the present invention comprises a three-component removable roller guide tire assembly in wh...	07/23/1991
4984363	Method of making wing pulleys A method of making a wing pulley using a plurality of substantially identical building block segments. These building block segments are generally U-shaped with a tapering configuration from one end to the other. A predetermined number of the building blo...	01/15/1991
4956914	Method of making wing pulleys A method of making a wing pulley using a plurality of substantially identical building block segments. These building block segments are generally U-shaped with a tapering configuration from one end to the other. A predetermined number of the building blo...	09/18/1990
4828537	Multi-speed free-wheel ring for bicycles A multi-speed free-wheel sprocket support ring having two ball races for connecting the ring to an interior starwheel, and ratchet teeth intended to interact with spring clicks supported by the starwheel, said support ring is formed by at least one thin-w...	05/09/1989
4634405	Pulley construction and method of making the same A pulley construction and method of making the same are provided, the pulley construction having a pair of opposed flanges respectively provided with surfaces for engagement with a V-belt construction when the V-belt construction is disposed therebetween....	01/06/1987
4506559	Split pulley The invention proposes to form the flanges (11,12) of a driving pulley as a part of the driving shaft (10), for example by moulding the shaft (10) and the flanges (11,12) so as to constitute one unit, the portions (18,19) of the driving pulley being attac...	03/26/1985
4490128	Bearing-mounted plastic wheel An annular wheel of plastic is rotatably mounted on a central bearing. The wheel has a generally H-shaped cross-section, with radially outward and radially inward arms joined by a radial crossbar. An array of stiffening ribs at various circumferential loc...	12/25/1984
4464150	Composite action pulley An inner rigid pulley core is formed from a plurality of plate members extending radially from a centrally disposed shaft; or a predetermined axis of rotation at which the plate members meet and are connected together in the absence of a shaft. A cylindri...	08/07/1984
4290761	Lagging body for belt conveyor pulley A lagging body for a belt conveyor pulley comprises a wide and long rubber substrate and a number of rectangular or square small plate-like ceramic lagging elements aligned in the lateral and longitudinal directions and secured on the surface of said wide...	09/22/1981
4287651	Method for fabricating and installing thermoset sheave inserts The ends of a premeasured length of an elastic, thermoset sheave insert material are laminated together in a special splicing jig for fabricating a unitized insert loop, which is subsequently stretched around a sheave into a preformed insert receiving slo...	09/08/1981
4254541	Method of making clutch housing and pulley assembly A clutch housing and pulley assembly is formed from a plurality of stamped metal components. A plurality of annular discs are mounted on a radially extending base of a V-grooved pulley member. A cup-shaped clutch housing having a radially extending base i...	03/10/1981
4253344	Sprocket drum assembly A sprocket drum assembly is constituted by two complementary, radially-separable sprocket drum assembly parts. The assembly comprises a hollow, cylindrical drum and a sprocket wheel having an odd number of sprocket teeth. The two assembly parts meet along...	03/03/1981
4226134	Belt pulley To lower the cost and weight of a belt pulley and permit its installation without the use of large numbers of spacer discs, the belt pulley is composed of two substantially identical stamped sheet metal halves which are so configured as to define a hub re...	10/07/1980
4197756	Method of making a pulley A pulley including a cup-shaped hub having a cylindrical sidewall provided with a radially extending annular, multiple wall thickness fold at the axially inner end thereof, a radially outwardly flaring belt retaining flange at the axially outer end thereo...	04/15/1980
4137786	Speed change device A belt-type speed change device having a pair of pulleys around which passes a belt. A side plate of each of the pulleys is axially movable relative to the other, fixed, side plate, thereby to provide for changes in transmission ratio. A rest position of ...	02/06/1979
4098137	Pulley and method of making same A pulley including a cup shaped hub having a cylindrical sidewall provided with a radially extending annular, multiple wall thickness fold at the axially inner end thereof, and a radially outwardly flaring flange at the axially outer end thereof. One aspe...	07/04/1978
4002081	Pulley construction A pulley is disclosed which comprises a hub, a firmly resilient collar affixed to the hub, and first and second annular sheet metal members surrounding the collar. The first annular sheet metal member has an outwardly flared margin and bushing portion whi...	01/11/1977

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Class 29/892.1 - Assembly