| Patent Number |
Title Of Patent |
Date Issued |
| RE30842 |
Tensioning apparatus |
January 5, 1982 |
| A tensioning apparatus for an endless power transmission device is provided and utilizes the elastic properties of an elastomeric material to provide the tensioning action and such apparatus is supported adjacent the endless power transmission device to be tensioned and has components th |
| 4647278 |
Endless power transmission belt construction and method of making the same |
March 3, 1987 |
| An endless power transmission belt construction and method of making the same are provided, the belt construction comprising an outer tension section, an inner compression section and a load-carrying section secured to and disposed intermediate the tension section and the compression |
| 4642076 |
Belt construction clip for a transverse belt element therefor and method of making the same |
February 10, 1987 |
| An endless power transmission belt construction and a clip for a transverse belt element therefor as well as methods of making the same are provided, the belt construction comprising an endless flexible carrier that has a longitudinal axis and a plurality of transverse belt elements asse |
| 4637940 |
Elastomer-coated bias reinforcement fabric and method for producing same |
January 20, 1987 |
| An elastomer coated bias fabric for reinforcing power transmission belts and the like is disclosed wherein one surface of the fabric is provided with an uncured, tacky, elastomeric composition. The fabric is prepared by pre-impregnating the fabric, transversely stretching the fabric on a |
| 4637638 |
Branched hose construction, joint construction and part therefor, and methods of making the same |
January 20, 1987 |
| A branched hose construction, a joint construction, a part for the joint construction and methods of making the same are provided, the branched hose construction comprising a first tubular member having an opening therein intermediate the opposed ends thereof, a second tubular member, |
| 4634413 |
Method of making a fiber-loaded polymeric sheet |
January 6, 1987 |
| A method of making a fiber-loaded polymeric sheet and power transmission belts utilizing same are provided wherein the sheet comprises a substantially solid polymeric matrix having fibers embedded therein and wherein the fibers comprise between 40% and 70% by weight of the sheet and |
| 4634411 |
Endless power transmission belt construction and method of making the same |
January 6, 1987 |
| An endless power transmission belt construction having power transmitting contact faces and method of making the same are provided, the belt construction comprising an axial tensioning unit, a plurality of lateral stiffening units carried by the tensioning unit, and friction material |
| 4634408 |
Belt tensioner, part therefor and methods of making the same |
January 6, 1987 |
| A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable r |
| 4634405 |
Pulley construction and method of making the same |
January 6, 1987 |
| 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. The pulley construction has |
| 4629444 |
Belt pulley and method of making the same |
December 16, 1986 |
| A belt pulley and method of making the same are provided, the pulley having a hub and a peripheral groove for receiving part of an endless belt therein that is to drive the pulley or be driven thereby whereby the pulley is adapted to be rotated about the axis of the hub. The pulley has |
| 4626232 |
Belt construction and method of making the same |
December 2, 1986 |
| A belt construction and method of making the same are provided, the belt construction having opposed sides and comprising a tensile unit intermediate the opposed sides, a plurality of teeth defining one of the opposed sides of the belt construction and being mainly formed of a first |
| 4625539 |
Automatic crimper and crimping die |
December 2, 1986 |
| A crimping die assembly comprising a plurality of die fingers, a holding unit for holding the die fingers in a working relationship, the holding unit comprising a retaining ring having a plurality of substantially evenly spaced openings for receiving the die fingers therein for holding |
| 4624813 |
Elastomer-coated bias reinforcement fabric and method and apparatus for producing same |
November 25, 1986 |
| An elastomer coated bias fabric for reinforcing power transmission belts and the like is disclosed wherein one face of the fabric is provided with an uncured, tacky, carboxylated elastomeric composition. In one embodiment, the fabric is prepared by pre-impregnating the fabric with a |
| 4624652 |
Belt tensioner, part therefor and methods of making the same |
November 25, 1986 |
| A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable r |
| 4622243 |
Method and apparatus for producing elastomer-coated bias fabric |
November 11, 1986 |
| A method and apparatus for manufacturing elastomer coated bias fabric are disclosed wherein the fabric is conducted in a horizontal path as it is transversely stretched and coated with an elastomeric composition; using an externally driven roll coater, the elastomeric composition is appl |
| 4622023 |
Belt pulley and method of making the same |
November 11, 1986 |
| A belt pulley and method of making the same are provided, the pulley having a hub and a peripheral groove for receiving part of an endless belt therein that is to drive the pulley or be driven thereby whereby the pulley is adapted to be rotated about a longitudinal axis of the hub. The |
| 4621005 |
Polymeric-coated fabric layer, product utilizing the layer and method and apparatus for making t |
November 4, 1986 |
| A polymeric-coated fabric layer, product using the layer, method and apparatus for making such layer and a method of making a belt construction comprising a polymeric belt body having a surface and a polymeric-coated fabric layer having an outer surface secured to the surface of the belt |
| 4618334 |
Belt pulley and method of making the same |
October 21, 1986 |
| A belt pulley and method of making the same are provided, the pulley having a hub and a peripheral groove for receiving part of an endless belt therein that is to drive the pulley or be driven thereby whereby the pulley is adapted to be rotated about the axis of the hub. The pulley has |
| 4617075 |
Method of making a belt |
October 14, 1986 |
| A belt construction and method of making the same are provided, the belt construction having opposed sides and comprising a plurality of teeth defining one of the opposed sides of the belt construction and being mainly formed of a first polymeric material that has reinforcing fibers |
| 4617007 |
Belt construction for a continuously variable transmission, transverse belt element therefor and |
October 14, 1986 |
| A belt construction for a continuously variable transmission, a transverse belt element therefor and methods of making the same are provided, the belt construction comprising an endless flexible band unit, and a plurality of belt elements carried by the band unit in sliding relation |
| 4615096 |
Method of making a belt tensioner with a rotary fluid dampener |
October 7, 1986 |
| A method of making a tensioner for a power transmission belt that is adapted to be operated in an endless path is provided and comprises the steps of providing a support unit for being fixed relative to the belt, providing a belt engaging unit to be carried by the support unit and be |
| 4612005 |
Transverse belt elements for a belt construction |
September 16, 1986 |
| An endless power transmission belt and a transverse belt element therefor as well as methods of making the same are provided, the belt construction comprising an endless flexible carrier and a plurality of transverse belt elements assembled on the carrier, each belt element having a peri |
| 4610648 |
Belt construction for a continuously variable transmission, transverse belt element therefor and |
September 9, 1986 |
| A belt construction for a continuously variable transmission, a transverse belt element therefor and methods of making the same are provided, the belt construction having an endless flexible band unit and a plurality of belt elements carried by the band unit in sliding relation therewith |
| 4602569 |
Railroad hatch cover having an integral holddown bar therefor |
July 29, 1986 |
| A hatch cover arrangement for a railroad car or the like and a railroad car utilizing such hatch cover arrangement are provided, the hatch cover arrangement comprising the combination of a hatch cover and a holddown bar for the hatch cover. The holddown bar has opposed ends one of which |
| 4602568 |
Holddown bar for a hatch cover of a railroad car |
July 29, 1986 |
| A holddown bar for a hatch cover of a railroad car or the like is provided, the holddown bar having opposed ends one of which has a hinge unit that is adapted to be pivotally mounted to the car and the other of which has a latch unit that is adapted to be releasably latched to the car wh |
| 4601683 |
Belt tensioner, part therefor and methods of making the same |
July 22, 1986 |
| A tensioner for a power transmission belt that is adapted to be operated in an endless path, a part therefor and methods of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and bei |
| 4601245 |
Holddown bar for a hatch cover of a railroad car |
July 22, 1986 |
| A holddown bar for a hatch cover of a railroad car or the like and a railroad car utilizing such a holddown bar are provided, the holddown bar having opposed sides and opposed ends one of which is adapted to be pivotally mounted to the car and the other of which is adapted to be rele |
| 4596538 |
Belt tensioner |
June 24, 1986 |
| A tensioner for a power transmission belt that is adapted to be operated in an endless path is provided and comprises a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, a mechanical spring unit operati |
| 4595385 |
Belt construction, transverse belt element therefor and method of making the same |
June 17, 1986 |
| An endless power transmission belt construction and a transverse belt element therefor as well as a method of making the same are provided, the belt construction comprising an endless carrier unit and a plurality of transverse belt elements assembled on the carrier unit, each belt elemen |
| 4594949 |
Holddown bar for a hatch cover of a railroad car |
June 17, 1986 |
| A holddown bar for a hatch cover of a railroad car, the holddown bar having opposed ends one of which is adapted to be pivotally mounted to the car and the other of which is adapted to be releasably latched to the car while a medial portion thereof intermediate the opposed ends is adapte |
| 4586973 |
Method of making belt |
May 6, 1986 |
| A belt construction and method of making the same are provided, the belt construction comprising a tensile member intermediate the opposed sides of the belt construction, a plurality of teeth defining one of the opposed sides of the belt construction and being mainly formed of a first |
| 4583963 |
Belt construction having enhanced tooth strength |
April 22, 1986 |
| A belt construction provided, the belt construction comprising a tensile member intermediate the opposed sides of the belt construction, a plurality of teeth defining one of the opposed sides of the belt construction and being mainly formed of a first polymeric material that has rein |
| 4582741 |
Polymeric coated fabric layer |
April 15, 1986 |
| A method and apparatus for making a polymeric coated layer is provided, the method comprising the steps of providing a strand layer with the strands thereof disposed in a predetermined pattern, forming the strand layer to comprise a first substantially planar layer of strands disposed in |
| 4582660 |
Method and apparatus for making a polymeric coated fabric layer |
April 15, 1986 |
| A method and apparatus for making a polymeric coated fabric layer is provided, the method comprising the steps of providing a fabric layer having warps and fills initially woven at a certain angle relative to each other, then changing the certain angle to another angle by stretching the |
| 4579766 |
Elastomer-coated bias reinforcement fabric |
April 1, 1986 |
| An elastomer coated bias fabric for reinforcing power transmission belts and the like is disclosed wherein one face of the fabric is provided with an uncured, tacky, carboxylated elastomeric composition. In one embodiment, the fabric is prepared by pre-impregnating the fabric with a |
| 4579548 |
Banded belt and method of making same |
April 1, 1986 |
| A banded polymeric endless power transmission belt and method of making same are provided wherein such belt comprises a plurality of laterally spaced belt elements and each of the elements has fabric material defining the exposed surface thereof and a tie band interconnecting the element |
| 4575469 |
Polymeric-coated fabric layer and product utilizing the layer |
March 11, 1986 |
| A polymeric-coated fabric layer, product using the layer, method and apparatus for making such layer and a method of making a belt construction comprising a polymeric belt body having a surface and a polymeric-coated fabric layer having an outer surface secured to the surface of the belt |
| 4571230 |
Endless power transmission belt having a toothed compression section and method of making the sa |
February 18, 1986 |
| An endless power transmission belt having a toothed compression section and method of making the same are provided, the belt being formed substantially of polymeric materials and comprising a tension section, a compression section, and a load-carrying section disposed between the ten |
| 4570566 |
Apparatus for producing elastomer-coated bias reinforcement fabric |
February 18, 1986 |
| An apparatus for manufacturing an elastomer coated bias fabric for reinforcing power transmission belts and the like is disclosed wherein one face of the fabric is provided with an uncured, tacky, carboxylated elastomeric composition. In one embodiment, the fabric is prepared by pre- |
| 4569478 |
Rail fastening system |
February 11, 1986 |
| A system for fastening a rail to a foundation such as railroad ties or sleepers to form a railroad track. The system includes L-shaped inserts which are imbedded into the foundation and extending above it, supports which are laterally located with respect to the rails, and a fastening |
| 4569477 |
Railroad track insulator and part therefor |
February 11, 1986 |
| A railroad track insulator, part therefor and methods of making the same are provided, the railroad track insulator being adapted to hold a railroad rail against its foundation and comprising the combination of a metallic part and a polymeric part secured together so that the polymeric |
| 4568591 |
Polymeric-coated fabric layer, product utilizing the layer and method |
February 4, 1986 |
| A polymeric-coated fabric layer, product utilizing the layer and method and apparatus for making such layer are provided, the polymeric-coated fabric layer comprising a fabric layer having opposed sides, a layer of polymeric material secured to one of the sides of the fabric layer and ha |
| 4565715 |
Elastomer-coated bias reinforcement fabric and method for producing same |
January 21, 1986 |
| An elastomer coated bias fabric for reinforcing power transmission belts and the like is disclosed wherein one surface of the fabric is provided with an uncured, tacky, elastomeric composition. The fabric is prepared by pre-impregnating the fabric, transversely stretching the fabric on a |
| 4563167 |
Belt tensioner and method of making the same |
January 7, 1986 |
| A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable r |
| 4560610 |
Polymeric-coated fabric layer |
December 24, 1985 |
| A polymeric-coated fabric layer, product utilizing the layer and a method of making such layer are provided, the layer having opposed surfaces one of which is adapted to be secured to a surface of a polymeric product and the other of which is adapted to be a contact face for the product |
| 4559261 |
Polymeric-coated fabric layer |
December 17, 1985 |
| A polymeric-coated fabric layer, product utilizing the layer and a method of making such layer are provided, the layer having opposed surface one of which is adapted to be secured to a surface of a polymeric product and the other of which is adapted to be a contact face for the product a |
| 4559188 |
Method for making a layer of reinforced polymeric material |
December 17, 1985 |
| A substantially flat layer of material and method for making the same are provided, the flat layer of material having opposed substantially parallel spaced apart flat surfaces and comprising polymeric material and reinforcing particles disposed in the polymeric material and having at |
| 4559029 |
Endless power transmission V-belt constructions |
December 17, 1985 |
| An endless power transmission V-belt construction and method of making the same are provided, the belt construction being formed mainly of polymeric material and having rounded top and bottom teeth respectively extending along the length of the top and bottom surfaces of the belt constru |
| 4557680 |
Apparatus for making an endless power transmission belt construction |
December 10, 1985 |
| An endless power transmission belt construction or the like formed of material that is mainly polymeric material and a method and apparatus for forming the same are provided, the belt construction comprising a tension section, a compression section, and a load-carrying section disposed |
| 4557032 |
Method of making a belt tensioner |
December 10, 1985 |
| A tensioner for a power transmission belt that is adapted to be operated in an endless path and a method of making the same are provided, the tensioner comprising a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable r |
