Patents for F16H 7 - Gearings for conveying rotary motion by endless flexible members (14,565)
03/1990
03/20/1990US4909777 Tensioner or toothed belts
03/13/1990US4908007 Belt tensioner and method of making the same
03/13/1990US4908006 Belt tightening device for open-end spinning machines
03/07/1990EP0356798A1 Flat belt and pulley transmission
03/06/1990US4906222 For a power transmission belt
02/1990
02/27/1990US4904230 Belt autotensioner
02/21/1990CN1039885A Capstan for belt-gearing
02/20/1990US4902268 Belt tensioning device
02/20/1990US4902267 Belt tensioner, kit therefor and methods of making the same
02/20/1990US4902266 Tensioner for a chain, a belt or the like
02/13/1990US4900295 Belt transmission device for motorcar engines and auxiliary devices
02/13/1990US4900294 Garage door opener drive mechanism
02/13/1990US4899861 Variable speed drive for engine cooling fans
02/07/1990EP0354157A2 Electric motor mounting assembly
02/07/1990EP0353612A2 Guide rail with multiple supports for endless traction mechanism gearings
01/1990
01/30/1990US4896566 Motion transforming device, and in particular a speed reduction gear
01/25/1990DE3825065A1 Tensioning device
01/24/1990EP0351630A1 Tensioning device
01/16/1990US4894047 Retaining cage for check-valves and slack adjusters using same
01/10/1990EP0349814A1 Belt stretcher for serial printer
01/04/1990DE3905218C1 Setting device for setting the belt tension of the driving belt of a motor vehicle
01/03/1990EP0348861A2 Fluid operated chain belt tensioning device
12/1989
12/28/1989DE3818798C1 Device for adjusting the pretension of a belt drive
12/27/1989EP0347786A1 Method and apparatus for mounting transmission belts onto belt drives
12/26/1989US4889520 Tension device for drive belt
12/26/1989US4889436 Transfer case chain adjustment
12/26/1989US4889087 Tensioning arrangement for a power-transmitting element incorporated in a transmission
12/21/1989DE3915417A1 Toothed-belt system with rotationally symmetrical toothed-belt cross-sections
12/21/1989DE3915227A1 Device for tensioning driving belts, particularly for motor vehicles
12/21/1989DE3838654C1 Auxiliary mounting device
12/20/1989EP0347287A1 Transmission belt tensioning device
12/20/1989CN1006182B Improved drive system with wear compensator
12/19/1989US4887992 Alternator belt tension adjustor
12/14/1989WO1989012186A1 Stabilized tensioning device for flexible drive element
12/12/1989US4886484 Torsional spring tensioner with stabilizer
12/12/1989US4886483 Belt tensioner and method of making the same
12/12/1989US4886482 Novel tensioning device
12/05/1989US4884998 Endless power transmission belt construction and method of making the same
12/05/1989US4884949 Drive units for air driven vehicles
11/1989
11/30/1989WO1989011602A1 Thrust chain and its drive
11/30/1989DE3817478A1 Tensioning device for belts
11/30/1989DE3817176A1 Automatic tensioning device
11/30/1989DE3816733A1 Hydraulically actuated tensioning device
11/28/1989US4883446 Belt tensioning system, tensioner and parts therefor and methods of making the same
11/23/1989EP0343136A1 Tensioning arrangement for a power-transmitting element incorporated in a transmission
11/23/1989EP0342432A1 Tensioning device for belts
11/23/1989DE3915460A1 Washing machine
11/23/1989DE3816864A1 Tensioning device for a chain drive
11/21/1989US4881929 Stop and go conveyor
11/21/1989US4881928 Chain tensioning device
11/21/1989US4881927 Fluidic tensioner
11/14/1989US4879977 Pre-timed distribution unit, in particular for internal combustion engines
11/07/1989US4878886 Toothed belt and power transmission device using the same
11/07/1989US4878885 Tension arrangement for transmission belts
11/07/1989US4878360 Air delivery system for a transport refrigeration unit
11/02/1989EP0339361A1 Flexible-belt transmission unit for driving rotatable members
11/02/1989EP0339249A1 Flexible belt and relative driving system
10/1989
10/26/1989DE3812375A1 Tensioning device for a drive belt, a drive chain or the like
10/25/1989EP0338112A1 Procedure and device for guiding and driving a belt drive loaded by forces
10/19/1989WO1989009896A1 Temperature compensated self-tensioning idler pulley
10/18/1989EP0337894A1 Control system of the phase angle of a driven shaft with respect to a driving shaft
10/18/1989EP0337215A1 Belt tensioner
10/17/1989US4874353 Grooved pulley and manufacturing method therefor
10/17/1989US4874352 Fluidic tensioner
10/10/1989US4872768 Swivel bearing for braking devices
09/1989
09/27/1989EP0334127A2 Belt driving pulley having a roughened surface to reduce noise
09/27/1989EP0334063A1 Belt tensioning device
09/27/1989EP0333745A1 Pulley shift assembly
09/27/1989EP0233252B1 Self-tensioning belt tightener
09/26/1989US4869708 Sprocket retention/chain guide assembly
09/26/1989US4869707 Belt tension device
09/26/1989CA1260734A1 Self-tensioning belt tightener
09/19/1989US4867733 Chain drive system
09/14/1989DE3806714A1 Electric motor with a transmission
09/12/1989US4865576 Tensioner for an endless belt driven wood lathe
09/12/1989US4865516 Rotatable elevating carrier for a palletizer
09/12/1989US4865289 Holtless motor mounting arrangement with self tightening of drive belts
09/12/1989CA1259205A1 Belt tightening assembly
09/05/1989US4863417 Auto-tensioner for belt
08/1989
08/30/1989EP0330362A1 Tensioner for toothed belts
08/30/1989EP0329855A1 Tensioning device for toothed belt
08/30/1989EP0329738A1 Tensioning device for v-belts, in particular for motor vehicles
08/30/1989CN2043689U Chain and gear drive
08/29/1989US4861321 Pulley shift assembly
08/29/1989US4861319 Speed reduction drive
08/29/1989CA1258782A1 Belt tensioner device with constant or variably proportional damping
08/22/1989US4858485 Inscribed transmission device
08/22/1989CA1258594A1 Tensioner device for wrapping connector driving device in internal combustion engine
08/16/1989EP0327873A1 Toothed belt and power transmission device using the same
08/15/1989US4856644 Flexible drive transmission
08/08/1989US4854929 Adhesive-applying machine
08/08/1989US4854922 Belt tensioning device
08/03/1989DE3842440A1 Device for guiding endless toothed belts in the area of engagement when employing internal toothing
08/01/1989CA1257982A1 Rotatable drive member formed from injection molded plastics material with preform insert
07/1989
07/25/1989US4850941 Hydraulically controlled tightener, in particular for a chain
07/25/1989US4850934 Stabilized tensioning device for flexible drive element
07/25/1989US4850314 Flapping-preventing runner for a pre-timed distribution assembly for internal combustion engines
07/20/1989DE3801290C1 Tensioning device for a chain or belt drive
07/11/1989US4846771 Cogged belt with reinforcing element in the form of corrugated band
07/11/1989CA1257109A1 Belt drive method and apparatus