| Patents for F16H 7 - Gearings for conveying rotary motion by endless flexible members (14,565) |
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| 11/27/1990 | US4973289 Variable-ratio transmissions, separately and in bicycles |
| 11/27/1990 | CA1276813C Power take-off system and isolation mounting therefor |
| 11/21/1990 | CN2066081U Device directly using river and sea moving water energy |
| 11/20/1990 | US4971589 Belt tensioner and method of making the same |
| 11/15/1990 | WO1990013759A1 Transmission system, in particular ball link transmission system |
| 11/13/1990 | US4969859 Belt tensioning apparatus |
| 11/13/1990 | US4969858 Tensioning device for belts |
| 11/13/1990 | US4969856 Pulley type speed-shifting device |
| 11/08/1990 | DE4013190A1 Tension piece for belt or chain - consists of housing containing rotary piece, with spring, and pressure piece, with shoe |
| 11/06/1990 | CA1275829C Tensioner for a transmission belt |
| 10/30/1990 | US4966571 Internal combustion engine |
| 10/25/1990 | DE4011813A1 Toothed belt drive system - has teeth and groove in belt engaging toothed disc with matching teeth and grooves |
| 10/24/1990 | CN2064439U Driving unit of synchronism belt wheel for hydraulic pulverizer |
| 10/16/1990 | US4963121 Liquid pressure tensioner |
| 10/03/1990 | EP0389742A2 Belt drive with toothed belt and pulley |
| 10/03/1990 | EP0389741A2 Belt drive with toothed belt and pulley |
| 10/02/1990 | US4960476 Method of making a belt construction and rotatable pulley combination |
| 09/25/1990 | US4959042 Layout of auxiliary mechanisms for an engine |
| 09/25/1990 | US4959041 Tensioner for a chain, a belt or the like |
| 09/20/1990 | WO1990010805A1 Belt tensioning system, tensioner and parts therefor and methods of making the same |
| 09/20/1990 | DE3919399C1 Tensioning device for cargo strap - has bolt acting on clamping saddle and pushing it downwards |
| 09/20/1990 | DE3912944A1 Tensioning device for vehicle drive belts - consists of hexagonal sectioned torsion bar, with lever and roller or disc |
| 09/19/1990 | EP0388293A1 Drive belt tensioning device |
| 09/19/1990 | EP0387539A2 Tensioning device for flexible driving belts |
| 09/18/1990 | US4957471 Adjustable locked center and dynamic tensioner |
| 09/13/1990 | DE3906787A1 Mechanical stressing device |
| 09/12/1990 | EP0387135A1 Belt-tensioning device for a power transmission |
| 09/07/1990 | WO1990010164A1 Belt construction, rotatable pulley and combination thereof and methods of making the same |
| 09/04/1990 | CA1273510A1 Belt tensioner with frustoconical pivot bearing |
| 08/29/1990 | EP0384422A1 Belt adjuster for a transmission belt of a motor vehicle |
| 08/29/1990 | EP0384049A1 Power transmission belt and drive |
| 08/28/1990 | US4952198 Tensioner for power transmission belt |
| 08/28/1990 | US4952197 Belt tensioner and method of making the same |
| 08/23/1990 | WO1990009513A1 Device for varying the angular relationship between the crankshaft and the camshaft of an internal combustion engine |
| 08/22/1990 | EP0383282A1 Pulley type speed-shifting device |
| 08/22/1990 | CA2045545A1 Belt construction, rotatable pulley and combination thereof and methods of making the same |
| 08/21/1990 | US4950209 Autotensioner |
| 08/21/1990 | US4950207 Belt tensioner, kit therefor and methods of making the same |
| 08/08/1990 | EP0381503A2 Inverted synchronous belt drive system |
| 08/07/1990 | US4946427 Composite rotary drive member and method of its formation |
| 08/07/1990 | US4946426 Self-positioning belt tensioner |
| 07/31/1990 | US4944714 Method and apparatus for guidance and actuation of flat belt drive under external load |
| 07/26/1990 | DE3908818C1 Resiliently adjustable tensioning device |
| 07/18/1990 | EP0190336B1 Belt tensioner |
| 07/17/1990 | US4941864 Clutchable pulley system sans idler-pulley |
| 07/10/1990 | US4940450 Power transmission system using toothed belt of engine for vehicle |
| 07/10/1990 | US4940448 Braking device for drive belts |
| 07/10/1990 | US4940447 Autotensioner for adjusting the tension of a timing belt |
| 07/03/1990 | US4938736 Endless power transmission belt construction and method of making the same |
| 07/03/1990 | US4938735 Belt tensioning system, tensioner and parts therefor and methods of making the same |
| 07/03/1990 | US4938734 Belt tensioner and method of making the same |
| 06/27/1990 | EP0375516A1 Transmission belt tensioning apparatus with two idlers on an elastic torsion sleeve |
| 06/26/1990 | US4936812 Torque reactive tension mechanism and method |
| 06/20/1990 | EP0289814B1 Hydraulic tensioner |
| 06/19/1990 | US4934989 Belt transmission |
| 06/19/1990 | US4934988 Belt tensioner |
| 06/19/1990 | US4934987 Belt tensioner |
| 06/19/1990 | US4934984 Tensioner device for belt or chain drives |
| 06/19/1990 | CA1270380A1 Tensioning device for flexible drive element |
| 06/13/1990 | EP0373056A1 Belt-tensioning device |
| 06/13/1990 | EP0201562B1 Synchronous drive system |
| 06/12/1990 | US4932926 Belt drive system |
| 06/06/1990 | EP0371690A2 Drive transmission mechanism |
| 06/06/1990 | EP0371311A2 Toothed pulley and means of transmission related thereto |
| 06/05/1990 | US4931030 Flexible belt and relative driving system |
| 06/05/1990 | CA1269868A1 Flexible link belt, and method and apparatus for making such belts |
| 05/31/1990 | WO1990005859A1 Belt tensioner and method of making the same |
| 05/29/1990 | US4929221 Power transmission toothed belt and drive |
| 05/29/1990 | US4929219 Belt locator for locating a belt on a pulley |
| 05/17/1990 | DE3838456A1 Pressing or tensioning roller |
| 05/16/1990 | EP0368099A1 Toothed belt and means of transmission related thereto |
| 05/15/1990 | US4925437 Belt tensioner device for lawn mower |
| 05/15/1990 | US4925436 Tensioner |
| 05/15/1990 | US4925435 Apparatus for winding and unwinding wire |
| 05/15/1990 | US4925201 Variable-ratio transmissions, separately and in bicycles |
| 05/10/1990 | DE3908817C1 Method for setting the tension of a drive belt |
| 05/10/1990 | DE3836933A1 Tension device for belts |
| 05/09/1990 | EP0253034B1 Power transmission device between a motor means and a driven component |
| 05/08/1990 | US4923435 Chain or belt tensioner with a one-way clutch |
| 05/08/1990 | US4922727 Air delivery system for a transport refrigeration unit |
| 05/03/1990 | DE3836727A1 Angular belt drive with a change in the direction of rotation |
| 05/01/1990 | US4922151 Electric motor mounting assembly |
| 05/01/1990 | US4921472 Chain tensioner |
| 04/26/1990 | DE3832512C1 Tensioning device for an endless flexible transmission |
| 04/18/1990 | EP0364277A1 Compact automatic belt tensioner |
| 04/17/1990 | US4917655 Self adjusting timing belt tensioner |
| 04/17/1990 | US4917654 Belt tensioning arrangement |
| 04/17/1990 | US4917234 Wheel and chain power transmission machine |
| 04/17/1990 | CA1267795A1 Drive system with wear compensator |
| 04/12/1990 | DE3912487C1 Tensioner for V IC engine camshaft drive chain or belt - has tensioning member, engaging received chain etc. run, of constant position with engine stopped |
| 04/11/1990 | EP0362619A1 Belt tensioner |
| 04/11/1990 | EP0362451A1 Thermal expansion-compensating device for a pulley tensioner for a transmission with an endless flexible member |
| 04/10/1990 | US4915674 Toothed drive belt |
| 04/05/1990 | DE3905219A1 Belt-tensioning device |
| 04/04/1990 | EP0361899A1 Apparatus for automatically tensioning a drive belt |
| 04/03/1990 | CA1267397A1 Tank mounting for compressor and motor |
| 03/27/1990 | US4911680 Hermetically sealed autotensioner |
| 03/27/1990 | US4911679 Tensioner for belts |
| 03/22/1990 | WO1990002892A1 Power transmitting device with a driving shaft and a driven shaft |
| 03/22/1990 | WO1990002849A1 Arrangement for rotator units |