| Patents for F16H 1 - Toothed gearings for conveying rotary motion (20,582) |
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| 02/16/1989 | DE3825456A1 Arrangement of a bevel gearing in a gear case |
| 02/15/1989 | CN2032668U Crank type thread swinging pin gear speed reducer |
| 02/15/1989 | CN1031017A Drive system for floor and surface sweeping machines |
| 02/14/1989 | US4803897 Drive system for track-laying vehicles |
| 02/14/1989 | US4803891 Transmission for controlled equipment |
| 02/09/1989 | WO1989001101A1 Arrangement of a bevel drive in a gearbox housing |
| 02/09/1989 | DE3725005A1 Positioning device for workpieces supported in the positioning device |
| 02/08/1989 | EP0302190A1 Internal-gear machine |
| 02/07/1989 | US4802372 Selectable ratio transmission and visual identification of the ratio |
| 02/01/1989 | EP0301081A1 Dual epicyclic speed changer. |
| 02/01/1989 | CN1030817A Mixed planetary transmission mechanism and apparatus of involute gears with small tooth difference |
| 01/26/1989 | WO1989000651A1 A gear assembly |
| 01/25/1989 | EP0300905A1 Split torque reducer with parallel or orthogonal axes and backlash elimination |
| 01/25/1989 | EP0300108A2 Planetary transmission mechanism and device of involute gears with complex minor teeth differences |
| 01/25/1989 | CN2031472U Shaft-mountable cycloidal planet retarder |
| 01/24/1989 | US4799396 Reduction gear |
| 01/18/1989 | EP0299055A1 Nutating gear positraction differential. |
| 01/17/1989 | US4798999 Numerically controlled electromechanical precision drive system |
| 01/17/1989 | US4798104 Oscillatory tooth and needle gear transmitting devices |
| 01/10/1989 | US4796488 Differential whose a ring gear is mounted in sound damping manner on its carrier |
| 01/10/1989 | US4796479 Clutch mechanism |
| 01/05/1989 | DE3721064A1 Spielfreies planetengetriebe Free Game planetary gear |
| 01/04/1989 | EP0297976A1 Sealed transmission device using metallic bellows, especially for single quarter turn valves |
| 01/04/1989 | CN2030274U 传动轴承 Transmission bearings |
| 12/29/1988 | DE3720275A1 Worm drive |
| 12/28/1988 | EP0296376A2 Backlash-free planetrary transmission |
| 12/27/1988 | US4794420 Device for driving rotary body |
| 12/22/1988 | DE3719776A1 Drive unit, especially an electric motor |
| 12/20/1988 | US4791831 Gearmotor, housing and associated method |
| 12/15/1988 | WO1988008349A3 Epicyclic speed reducer with two stage integral rotor and method of making the rotor |
| 12/14/1988 | EP0294748A2 A drive system for floor and surface sweeping machines |
| 12/14/1988 | CN87216355U Movable gears cycloidal planetary decaleration |
| 12/13/1988 | US4790202 Drive apparatus for power seats |
| 12/07/1988 | EP0293473A1 Gear drive with mixed-type meshing |
| 12/07/1988 | CN88211046U Superminiature high-efficiency planetary reduction gear |
| 12/07/1988 | CN87103135A Variable drive combined by planet gears |
| 12/07/1988 | CN87102734A Ball-worm transmission |
| 12/06/1988 | US4789377 Universal joint |
| 11/30/1988 | EP0293307A1 Two-speed reduction mechanism to operate adjustable light access closing devices of the kind of lamellar blinds with tiltable slats, and the like |
| 11/23/1988 | CN88102587A Reinforced double toothing planet wheel for micrometric articulation used more especially in vehicle seats |
| 11/17/1988 | EP0291052A2 Planetary gear system |
| 11/16/1988 | CN87209135U Ball-and-worm speed reducey |
| 11/15/1988 | CA1244855A1 Robot arm drive apparatus of industrial robot |
| 11/09/1988 | EP0290309A2 Double planet gear with reinforced teeth for micrometrical articulation, particularly used in vehicle seats |
| 11/09/1988 | CN86201760U Slip type speed reducer |
| 11/08/1988 | US4782717 Device for adjusting a relative rotational position of a gearwheel and a ring gear which are coaxially mounted |
| 11/08/1988 | US4782716 Roller bearing gear system |
| 11/03/1988 | WO1988008349A2 Epicyclic speed reducer with two stage integral rotor and method of making the rotor |
| 11/03/1988 | DE3712932A1 Torque-compensating gear unit |
| 11/02/1988 | CN87102736A Cage type worm-and-ball transmission device |
| 11/02/1988 | CN87102735A Programmed worm-and-ball transmission device |
| 11/02/1988 | CN87102733A Worm-and-ball transmission device with movable teeth |
| 10/19/1988 | EP0287037A2 Planetary gear apparatus |
| 10/19/1988 | EP0286760A1 Cycloidal equidistant curved gear transmission mechanism and its device |
| 10/18/1988 | US4777847 Axial drive mechanism |
| 10/12/1988 | EP0285613A1 A multiple-step gear drive |
| 10/12/1988 | CN87214406U Fully-synchronized five-gear speed-variator for light vehicles |
| 10/11/1988 | US4776237 Thrust washer arrangement |
| 10/11/1988 | US4776225 Planet gear type speed reduction starter |
| 10/06/1988 | WO1988007642A1 Precessional planetary transmission |
| 10/06/1988 | WO1988007638A1 Differential drive |
| 10/04/1988 | US4774854 Power transfer device for four-wheel drive vehicles |
| 10/04/1988 | US4774848 Worm reduction gear |
| 09/29/1988 | DE3725872A1 Getriebe fuer ein gesteuertes geraet Transmission geraet for a controlled |
| 09/29/1988 | DE3713920C1 Toothing |
| 09/28/1988 | CN87210800U New rotary drive mechanism of rotary restaurant |
| 09/27/1988 | US4774423 Clutch for wiper motor overload |
| 09/21/1988 | CN87101958A Circulating ball-worm transmission |
| 09/20/1988 | US4771654 Gear system |
| 09/14/1988 | EP0281588A1 Tooth for tooth-coupling of two solids, toothing resulting therefrom and gears to which they apply. |
| 09/13/1988 | US4770062 Planetary gear apparatus |
| 09/13/1988 | US4770061 Transmission mechanism with magnetic clutch |
| 09/13/1988 | US4770059 Mechanical rotary drive |
| 09/13/1988 | US4770056 Window lifter-drive unit, especially for a cable-window lifter |
| 09/13/1988 | US4770055 Torque shock absorbing device in an electrical motor-speed reducer unit for driving accessories in motor vehicles |
| 09/08/1988 | DE3705982A1 Positioning device |
| 09/08/1988 | DE3705135A1 Gearing, in particular for a domestic kitchen machine |
| 09/07/1988 | WO1988006688A1 Epicyclic reduction gear |
| 09/07/1988 | EP0280896A2 Set of toothed gearings |
| 09/06/1988 | US4768400 Geared actuator arrangement |
| 09/01/1988 | DE3708149C1 Gear mechanism |
| 08/24/1988 | CN88210823U Zero difference in teeth export type swing line pin gear reductor |
| 08/24/1988 | CN88100761A Method for producing ring gears for heavy duty drive axles |
| 08/23/1988 | CA1240933A1 Locking mechanism for a rotary power machine |
| 08/17/1988 | EP0278812A1 Device for transmitting motion by an externally toothed gearing |
| 08/17/1988 | EP0278361A2 Method for producing ring gears for heavy duty drive axles |
| 08/11/1988 | WO1988005877A1 Dual epicyclic speed changer |
| 08/10/1988 | CN87101138A Involute inner engaged curved face worm and worm wheel and machining technology thereof |
| 08/09/1988 | US4763031 Electric motor and gearbox unit and component parts thereof |
| 08/09/1988 | US4762025 All orbiting gear planetary drive |
| 08/09/1988 | US4761867 Method for producing ring gears for heavy-duty drive axles |
| 08/03/1988 | EP0277069A1 Position-adjusting screw mechanisms |
| 08/03/1988 | CN87205239U Coaxial dual gear reducer |
| 08/03/1988 | CN87205238U Dual gear reducer |
| 08/02/1988 | US4760759 Geared ratio coupling |
| 08/02/1988 | CA1239882A1 Method and apparatus for lubricating a transmission |
| 07/28/1988 | WO1988005509A1 Movement translation apparatus |
| 07/28/1988 | WO1988005508A1 Eccentric gear |
| 07/27/1988 | EP0275418A1 Actuating device |
| 07/27/1988 | CN87204842U Planet speed reducing device with hole and pin and low gear difference |