| Patents for F16H 7 - Gearings for conveying rotary motion by endless flexible members (14,565) |
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| 12/17/1991 | US5073148 Tensioner with damping system |
| 12/17/1991 | US5072633 Drive extension |
| 12/11/1991 | EP0460108A1 A combination of an endless power transmission belt construction and a pulley means |
| 12/10/1991 | US5071316 Combination coolant pump drip collection, belt tensioner |
| 12/04/1991 | EP0459894A1 Alternator, especially for motor vehicles, and belt tensioning device therefor |
| 12/04/1991 | EP0459798A1 Tensioner for a toothed belt |
| 11/27/1991 | EP0458036A1 Toothed belt drive |
| 11/27/1991 | EP0457757A1 Device for varying the angular relationship between the crankshaft and the camshaft of an internal combustion engine. |
| 11/26/1991 | US5067423 Sewing machine drive assembly, including pulley belt traction enhancement device |
| 11/19/1991 | US5065709 Valve operating system for internal combustion engine |
| 11/14/1991 | WO1991017108A1 Manual device for transferring a film from a backing tape to a substrate |
| 11/14/1991 | DE4107178A1 Belt tensioning device for auxiliary equipment drive - has flat spiral spring to apply tensioning force |
| 11/14/1991 | DE4015027A1 Belt tensioning device - has roller mounted on end of spring-loaded arm |
| 11/13/1991 | EP0456618A1 An internal combustion engine with a tensioner for the transmission chain between two overhead camshafts |
| 11/13/1991 | EP0456142A1 Method of assembling of a pre-adjustable tensioning device |
| 11/13/1991 | EP0455768A1 Speed reduction device |
| 11/12/1991 | US5064405 Adjustable locked center and dynamic tensioner |
| 11/06/1991 | EP0454673A1 Power transmitting device with a driving shaft and a driven shaft |
| 10/31/1991 | DE4101293A1 Hand device for transferring film from carrier strip to substrate - involves endless belt with cross grooves or studs connecting winding and storage spool cores |
| 10/31/1991 | DE4034145A1 Hand device for moving film from carrier strip - has winding and storage spool cores connected by endless belt |
| 10/30/1991 | EP0453975A1 Screw driving device to displace a piece in a machine for treating platelike elements |
| 10/23/1991 | EP0453305A1 Power transmission mechanism with two sets of chains |
| 10/22/1991 | US5058507 Carriage drive for mobile storage system with drive chain tensioner |
| 10/22/1991 | US5058458 Camshaft driving mechanism |
| 10/17/1991 | DE4111195A1 Multistaged switch gear - consists of gear rim with auxiliary gear rim, with drive chain or belt and links |
| 10/15/1991 | US5057059 Belt tensioner and method of making the same |
| 10/15/1991 | US5056482 Engine protecting system |
| 10/09/1991 | EP0450620A1 Automatic belt tensioner |
| 10/08/1991 | US5055090 Endless power transmission belt construction and method of making the same |
| 10/08/1991 | US5055089 Belt tensioner for power transmitting system |
| 10/08/1991 | US5055088 Spring blade chain tensioner |
| 10/08/1991 | CA1290171C Silent chain and sprocket system |
| 10/03/1991 | WO1991014594A1 Belt transmission in an internal combustion engine for accessory device driving |
| 10/02/1991 | DE4015269C1 Vehicle IC engine belt tensioner - has tension lever pivoted on fixed axis with ramp cooperating with sprung piston |
| 10/01/1991 | US5052983 Belt guide anchor |
| 10/01/1991 | US5052982 Motion attenuated hydraulic autotensioner |
| 10/01/1991 | CA1289775C Tensioner for a chain, a belt or the like |
| 09/26/1991 | DE4008831A1 Hydropneumatic spring system esp. for motor vehicle |
| 09/24/1991 | CA1289386C Dual engaging silent chain drive |
| 09/19/1991 | DE4006910C1 IC engine camshaft chain drive - has transverse chain tensioner and adjuster for slack and load chain sections shortening and lengthening respectively |
| 09/17/1991 | US5049114 Self-adjusting chain guide tensioner |
| 09/11/1991 | EP0445356A1 Device for tensioning and adjusting a chain drive for camshafts |
| 09/10/1991 | US5046993 Tooth belt and means of transmission related thereto |
| 09/10/1991 | US5046676 Device and method for adjusting belt tension on a web slitter-rewinder |
| 09/05/1991 | DE4006366A1 Self-tensioning belt drive system - has belt incorporating polyamide strand and polyamide device which automatically changes belt tension with atmospheric conditions |
| 09/05/1991 | DE4001689C1 Tensioner for belt drive - has tension roller on lever with spiral torsion spring linked to housing |
| 09/04/1991 | CN2084130U Planet type gearing with belt |
| 09/03/1991 | US5045032 Chain guide having shoe made of plastics |
| 09/03/1991 | US5045031 Tensioner for an endless power transmission member and system |
| 09/03/1991 | US5045030 Guide and tensioning device for endless track vehicles |
| 09/03/1991 | US5045029 Pulley encased tensioner with damping |
| 09/03/1991 | CA1288261C Speed-shifting device |
| 08/20/1991 | US5041063 Toothed belt of elastomeric material for reversible toothed belt drives, and method making same |
| 08/20/1991 | US5041062 Multiple drive power take off |
| 08/14/1991 | EP0440669A1 Rotator unit |
| 08/13/1991 | US5038629 Drive transmission mechanism |
| 08/13/1991 | CA1287505C Belt tensioner with spring actuated band brake damping |
| 08/06/1991 | US5037359 Transmission system, motor drive comprising such a transmission system and wheel and belt for such a transmission system or motor drive |
| 08/06/1991 | US5037358 Belt or chain tensioner for power transmitting system |
| 08/06/1991 | US5037357 Belt or chain tensioner for power transmitting system |
| 07/30/1991 | US5035680 Belt or chain tensioner for power transmitting system |
| 07/30/1991 | US5035679 Belt tensioner and method of making the same |
| 07/25/1991 | WO1991010847A1 Drive system |
| 07/25/1991 | DE4015708C1 Hydraulic IC engine chain tensioner - has liq. outlet limiting closure of sintered metal with incorporated throttling passages |
| 07/25/1991 | DE4001304A1 Tension bar for chain - has non-elastic thrust piece to support chain engaging tension bar |
| 07/25/1991 | DE4001303A1 Bar for chain tensioner - has space with damper material between carrier body and lining |
| 07/23/1991 | US5034088 Band wheel and tension control |
| 07/23/1991 | US5033995 Motion transforming device, and in particular a speed reduction gear |
| 07/23/1991 | US5033992 Belt or chain tensioner for power transmitting system |
| 07/23/1991 | US5033990 Pulley having spring loaded release mechanism |
| 07/23/1991 | US5033423 Internal combustion engine |
| 07/23/1991 | US5033421 V type engine |
| 07/09/1991 | US5030174 Driving mechanism and image forming apparatus comprising the same |
| 07/09/1991 | US5030173 Spring loaded telescopic tube take-up |
| 07/09/1991 | US5030172 Belt tensioner and method of making the same |
| 07/09/1991 | US5030171 Belt tensioner and method of making the same |
| 07/09/1991 | US5030170 Belt or chain tensioner for power transmitting system |
| 07/09/1991 | US5030169 Chain tensioner |
| 07/09/1991 | US5029387 Method of making a belt tensioning system |
| 07/02/1991 | CA1285401C Roller chain drive having a self cleaning roller chain sprocket |
| 06/27/1991 | WO1991009237A1 Belt tensioner and method of making the same |
| 06/26/1991 | EP0433861A2 Transmission system comprising an elastic driving belt having residual elastic elongations when stretched between two pulleys |
| 06/25/1991 | US5026602 Synthetic resin with electroconductive membrane on surface |
| 06/25/1991 | US5026330 Tensioner for a power transmission belt |
| 06/25/1991 | US5026327 Belt construction, rotatable pulley and combination thereof and methods of making the same |
| 06/25/1991 | US5026326 Lever mechanism for adjusting phase relationship between drive wheels |
| 06/19/1991 | EP0433065A1 Diaphragm seal type tensioner |
| 06/19/1991 | EP0432301A1 Tension roller |
| 06/19/1991 | CN2079233U Less gear difference chain type planet speed reducer |
| 06/19/1991 | CN1052361A Crookable rack, its construction method and auxiliary device |
| 06/16/1991 | CA2032636A1 Elastic driving belt and process for identifying and detecting residual elastic elongations in said belt stretched between two pulleys |
| 06/06/1991 | DE4036220A1 Toothed belt drive - has sprocket wheel, with depressions on head of teeth |
| 06/06/1991 | DE3939821A1 Tension device for continuous drive mechanism - consists of toothed belt drive with drive and driven wheel, and two tension pieces |
| 06/06/1991 | DE3939593A1 Tangential belt drive - has vibration removers at holders to suppress oscillation at pressure rollers |
| 06/06/1991 | DE3939290A1 Vehicle belt-driven air conditioning compressor - has double lever belt tensioner, one end fitted with pulley and sprung and other connected to shock absorber |
| 06/04/1991 | US5021033 Drive sprocket for chain saws |
| 06/04/1991 | US5021032 Tensioning device for flexible driving belts |
| 05/30/1991 | WO1991008404A1 Speed reduction device |
| 05/30/1991 | WO1991007611A1 Automatic tension adjuster for fan belt |
| 05/30/1991 | CA2045179A1 Speed reduction device |