| Patents for F16H 37 - Combinations of mechanical gearings, notprovided for in groups (12,792) |
|---|
| 03/14/1990 | CN2054504U Concave wheel driving tractor-ploughing |
| 03/13/1990 | US4907474 Mechanical torque converter |
| 03/13/1990 | US4907471 V-belt type continuously variable transmission |
| 03/13/1990 | US4907401 Drive assembly for walking mowers |
| 03/13/1990 | CA1266575A1 Mechanical infinitely variable speed drive |
| 03/06/1990 | US4905529 Friction roller type continuously variable transmission |
| 03/01/1990 | DE3928133A1 Epicyclic gear train for motor vehicle gearbox - uses same piston to actuate internal clutch and gear box brake |
| 02/28/1990 | EP0356015A1 Variable ratio transmission |
| 02/27/1990 | US4904229 Belt-and-pulley type continuously variable transmission and method for controlling the same |
| 02/27/1990 | CA1266191A1 Method and system for shift control of an automatic transmission for vehicle |
| 02/27/1990 | CA1266190A1 Reversing mechanism having great kinematic versatility |
| 02/22/1990 | WO1990001648A1 Transmission ratio changing apparatus and method |
| 02/21/1990 | CN1006922B Rotaryllinear convertor |
| 02/20/1990 | US4901600 Manual control for extended range splitter type compound transmission |
| 02/20/1990 | US4901598 Vehicle drive-train transfer case |
| 02/20/1990 | US4901597 Continuously variable automotive transmission |
| 02/20/1990 | US4901589 Drive and positioning system for a slide |
| 02/14/1990 | CN2052849U Cylindrical cam swing block stepless speed changer |
| 02/14/1990 | CN2052848U Machanical stepless speed changer |
| 02/13/1990 | US4899621 Automatic transmission for vehicles |
| 02/08/1990 | WO1990001127A1 Electric drive with manual doubler |
| 02/07/1990 | EP0160671B1 No-slip, imposed differential |
| 02/07/1990 | CN1039353A Two-stage driving gear |
| 01/31/1990 | EP0352280A1 Traction drive transmission system |
| 01/30/1990 | US4896562 Valve actuator differential worm planetary gear drive |
| 01/30/1990 | CA1264923A1 Tool holder |
| 01/25/1990 | DE3824949A1 Gearing for sectional or roller shutter doors |
| 01/24/1990 | EP0352253A2 Servo motor for a prosthetic device |
| 01/24/1990 | EP0351999A1 Mechanism for transmitting rotational motion from one shaft to another |
| 01/24/1990 | EP0351704A2 Omnidirectional oscillator |
| 01/24/1990 | EP0351398A1 Filament winding machine |
| 01/24/1990 | CN1039092A Infinitely-variable mechanical gearing |
| 01/23/1990 | US4895552 Control system for transmission |
| 01/23/1990 | US4895054 Motor vehicle switching and control device |
| 01/23/1990 | US4895052 Steer-driven reduction drive system |
| 01/23/1990 | CA1264571A1 Dual-pass continuously variable transmission |
| 01/23/1990 | CA1264570A1 Constant mesh gear transmission |
| 01/10/1990 | EP0350200A1 Dual range infinitely variable transmission |
| 01/09/1990 | US4891998 Motion conversion apparatus |
| 01/09/1990 | CA1264301A1 Power unit |
| 01/09/1990 | CA1264237A1 Differential gear drive |
| 01/03/1990 | CN2050506U Stageless speed variator |
| 01/02/1990 | US4891492 Mechanism for a robot tool support |
| 12/27/1989 | CN2050108U Power transmission and speed regulation shunting current stepless reducer machine |
| 12/27/1989 | CN1038338A Bevel-gear waveguide speed-reducer |
| 12/26/1989 | US4889004 Apparatus for driving an oscillating spout |
| 12/20/1989 | EP0347186A2 Variable ratio power transmission |
| 12/20/1989 | EP0346539A1 Overdrive transmission unit |
| 12/20/1989 | CN1038146A Pneumatic control system for range type compound transmission |
| 12/19/1989 | US4887863 Continuous joint for vehicle seat with automatic clearance compensation |
| 12/19/1989 | US4887489 Bowl-mill gearing |
| 12/19/1989 | US4887488 Power transmission assembly of belt-type |
| 12/19/1989 | US4887487 Hydro-planetary power division system |
| 12/12/1989 | USRE33126 Gear assisted continuously variable transmission |
| 12/12/1989 | US4885955 Multimode infinitely variable transmission |
| 12/06/1989 | EP0344713A2 Vehicle transmission, particularly for an agricultural tractor |
| 12/05/1989 | CA1263545A1 Planetary gear drive for balers |
| 11/30/1989 | WO1989011606A1 Gearing |
| 11/30/1989 | WO1989011605A1 Continuously variable power converter |
| 11/28/1989 | US4882951 Auxiliary transmission input section |
| 11/21/1989 | US4881417 Transmission system for vehicle |
| 11/16/1989 | WO1989011051A1 Hydro-planetary power division system |
| 11/16/1989 | WO1989011049A1 Torque responsive automatic shifting hub |
| 11/15/1989 | EP0341474A1 Infinitely variable cone pulley transmission, especially for automotive vehicles |
| 11/08/1989 | EP0340608A2 Continuously variable transmission system and long travel torsion damper therefor |
| 11/08/1989 | EP0340428A2 Intermediate drive for the transfer of a rotary motion to a reciprocating motion of a roller in the inking and/or damping unit of a rotary offset press |
| 11/08/1989 | EP0151634B1 Apparatus for changing speed using a differential band |
| 11/07/1989 | US4878399 Planetary sub-transmission |
| 11/02/1989 | EP0339808A2 Pneumatic control for range type compound transmission |
| 11/01/1989 | CN2046949U Lever stepless speed-changing device |
| 11/01/1989 | CN2046948U Oscillating-block pulsating-mechanical stepless speed-changing device |
| 11/01/1989 | CN1036733A Power driving device for bicycle |
| 10/31/1989 | US4876924 Extended range splitter type compound transmission |
| 10/31/1989 | US4876922 Stepless speed-change power transmission for vehicle |
| 10/31/1989 | US4876920 Dual range infinitely variable transmission |
| 10/25/1989 | EP0338219A2 Transmission unit for motor vehicles |
| 10/25/1989 | CN1036628A Valve actuator differential worm planetary gear drive |
| 10/19/1989 | WO1989009898A1 Continuously variable transmissions |
| 10/18/1989 | CN2046162U Combination speed reducer |
| 10/17/1989 | US4873879 Variable speed transmission |
| 10/11/1989 | EP0336323A2 Control system for transmission |
| 10/11/1989 | EP0335903A1 Continuously variable power converter. |
| 10/11/1989 | CN2045795U Cam running pulley speed reducer |
| 10/11/1989 | CN2045794U Cam movable ball speed reducer |
| 10/11/1989 | CN1036252A Vehicle torque transfer case for four wheel drive system |
| 10/10/1989 | US4872377 Transmission ratio control system for a continuously variable transmission |
| 10/10/1989 | US4872371 Automotive transmissions |
| 10/10/1989 | US4872358 Driving mechanism having a pressure member |
| 10/04/1989 | EP0248899B1 Multi-step gear-box |
| 10/03/1989 | US4871343 Belt-and-pulley type continuously variable transmission |
| 09/27/1989 | EP0334649A2 Power transfer device for four-wheel drive |
| 09/26/1989 | US4870448 Original scanning apparatus |
| 09/26/1989 | CA1259822A1 Differential drive assembly |
| 09/20/1989 | EP0332961A2 Auxiliary transmission input section |
| 09/13/1989 | EP0332414A2 Stepless speed change device |
| 09/12/1989 | US4864891 Power transmission system |
| 09/12/1989 | US4864889 Continuously variable transmission |
| 09/07/1989 | DE3905579A1 Driving device for a bicycle |
| 09/07/1989 | DE3806292A1 Gear mechanism |
| 09/05/1989 | US4862771 Control for continuously variable transmission for quick downshifting to establish engine brake running |