| Patents for F16H 25 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms (11,986) |
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| 12/19/1989 | US4887480 Externally serviceable ball screw having internal return means |
| 12/19/1989 | US4887479 Ball cage for helical ballspline |
| 12/14/1989 | WO1989012194A1 Electric drive |
| 12/13/1989 | CN2049298U Actuating mechanism of screw-pair link-motion drive |
| 12/05/1989 | US4884914 Adjustable and lockable screw spindle support device |
| 12/05/1989 | US4884466 Screw with recirculated satellite rollers |
| 11/29/1989 | CN2048537U Electric reciprocating axial direct thrustor |
| 11/21/1989 | US4881775 Reclining seat back apparatus and method of utilization thereof |
| 11/21/1989 | US4881745 Mechanical plate clamp |
| 11/21/1989 | US4881419 Fluid-power bearing actuator |
| 11/16/1989 | DE3815318A1 Self-aligning screw bearing |
| 11/14/1989 | US4880199 Powered six-way seat adjustor and mechanisms therefor |
| 11/09/1989 | DE3814118A1 Fine adjustment device |
| 11/08/1989 | EP0340281A1 Orbital table for machine tools |
| 11/07/1989 | US4878390 Linear positioning apparatus |
| 11/02/1989 | WO1989010495A2 Electrically operated disc brakes |
| 10/31/1989 | US4877120 Actuator mechanism having adjustable stop |
| 10/31/1989 | US4877113 One-way clutch preventing back drive of reversible motor |
| 10/31/1989 | US4876794 Variable mechanical advantage device utilizing a radial cam |
| 10/24/1989 | US4875382 Stepping drive |
| 10/19/1989 | WO1989009897A1 Device for transforming a rotary movement into a linear to and fro lifting movement, or vice versa |
| 10/18/1989 | EP0337418A1 Device for interconverting rotary motion and linear reciprocating motion |
| 10/18/1989 | CN1036444A Cross crank gear |
| 10/12/1989 | DE3810129A1 Friction transmission and its use in a flexible workpiece production system |
| 10/12/1989 | DE3809992A1 Vorrichtung zur formschluessigen uebertragung oder umwandlung von kraeften und bewegungen Apparatus for formschluessigen Transfer or conversion of forces and motion |
| 10/11/1989 | EP0335935A1 Axial deep-groove ball bearing |
| 10/11/1989 | CN1036254A Planetary lead-screw drive mechanism |
| 10/11/1989 | CN1036253A Distooth gear |
| 10/10/1989 | US4872903 Screw jack safe against overload for a movable element such as a seat structure |
| 10/10/1989 | US4872795 Nut assembly with rotatable sleeve for taking up backlash |
| 10/10/1989 | US4872363 Electric positioning apparatus |
| 10/10/1989 | US4872362 Driving mechanism and manipulator comprising such a driving mechanism |
| 10/10/1989 | US4872358 Driving mechanism having a pressure member |
| 10/05/1989 | WO1989009351A1 Cam gearing |
| 10/05/1989 | DE3824867C1 Linear drive unit having a multi-element housing |
| 09/26/1989 | CA1261649A1 Gear for converting a rotational into a translational motion |
| 09/26/1989 | CA1260210A1 Method of forming an external helical ball screw |
| 09/21/1989 | DE3808051A1 Speed-reduction or speed-increasing drive |
| 09/20/1989 | EP0333682A1 Driving device |
| 09/19/1989 | US4867000 Linear motion power cylinder |
| 09/13/1989 | EP0331761A1 Thread-rolling gear with satellite rollers |
| 09/12/1989 | US4864884 Ball nut and means for attaching a mounting flange thereto |
| 09/12/1989 | US4864883 Recirculating ball nut for power screw system |
| 09/12/1989 | US4864882 Torque limiting arrangement |
| 09/12/1989 | US4864839 Actuating arrangement for a rivet setting tool |
| 09/12/1989 | CA1259294A1 Control apparatus |
| 09/06/1989 | EP0331658A1 Driving device |
| 08/30/1989 | EP0340281A4 Orbital table for machine tools. |
| 08/30/1989 | CN2043691U Combination unit for main nut and axial thrust bearing |
| 08/29/1989 | US4860605 Apparatus and system for converting pivoting motion to an axial displacement |
| 08/24/1989 | DE3804333A1 Device for changing the timing angle between a machine part and a drive unit actuating the latter |
| 08/22/1989 | US4859394 Method of molding a one piece plastic ball nut |
| 08/22/1989 | US4858491 Fail-free actuator assembly |
| 08/22/1989 | US4858486 Rotary actuator with backlash elimination |
| 08/22/1989 | US4858481 Position controlled linear actuator |
| 08/17/1989 | DE3904374A1 Machine element for producing linear and rotary movements |
| 08/16/1989 | EP0327705A1 Mechanical linear actuator |
| 08/16/1989 | EP0327676A2 Electric motor operated positioner |
| 08/15/1989 | US4856378 Variable speed transmission |
| 08/15/1989 | US4856359 Mechanical servo unit |
| 08/15/1989 | US4856357 Infinitely variable (IV) mechanical non-cylindrical drive |
| 08/15/1989 | US4856356 Screw jack |
| 08/15/1989 | US4856331 Bellows-type gas meter |
| 08/10/1989 | WO1989007214A1 Gearing |
| 08/10/1989 | WO1989007212A1 Planetary transmission and method of assembling it |
| 08/09/1989 | EP0326657A2 Power screw system with recirculating ball nut |
| 08/09/1989 | EP0326607A1 Backlash-free drive for the adjustment mechanism of a microtome |
| 08/09/1989 | CN2042536U 凸轮式差速器 Cam Differential |
| 08/08/1989 | US4854844 Die-lip adjusting mechanism |
| 08/08/1989 | US4854236 Transmission system for forming cyclical motion from rotational motion printing press with counterbalance for torque fluctuation of gripper feed drum |
| 08/08/1989 | US4854189 Rotary/linear actuator |
| 08/03/1989 | DE3801904A1 Screw mechanism |
| 08/01/1989 | CA1257981A1 Actuator for converting linear motion to rotary motion and vice versa |
| 07/27/1989 | WO1989006760A1 Variable speed transmission |
| 07/26/1989 | EP0325082A1 Recirculating ball mechanism |
| 07/26/1989 | EP0325027A1 Fail-free actuator assembly |
| 07/25/1989 | US4850753 Positive feed device |
| 07/25/1989 | US4850237 Tooth profile in meshing mechanism |
| 07/18/1989 | US4848184 Rotary/linear actuator |
| 07/18/1989 | US4848174 Shuttle transfer system |
| 07/18/1989 | US4848173 Machine for moving workpieces and the like |
| 07/18/1989 | CA1257620A1 Drive mechanism for fully-automatic opening and closing of a sliding door |
| 07/11/1989 | US4846011 Clutch assembly |
| 07/11/1989 | US4846007 Fluid-power device using axially offset rollers |
| 06/29/1989 | DE3743159A1 Electrical thrust-rod drive |
| 06/28/1989 | EP0322329A1 Translation nut for use in lifting installation |
| 06/27/1989 | US4841811 Mechanical reducer |
| 06/27/1989 | US4841796 Ball screw having an axially extending ball deflector |
| 06/27/1989 | US4841790 Electro mechanical actuator |
| 06/21/1989 | EP0320621A1 Device for converting rotary movement into axial movement |
| 06/20/1989 | US4840077 Ball screw apparatus |
| 06/14/1989 | EP0320171A1 Power transmission apparatus |
| 06/14/1989 | EP0319688A1 Grease seal assembly and sealing means |
| 06/13/1989 | US4838741 Method for making an epicyclic speed reducer with two stage integral rotor |
| 06/13/1989 | US4838114 Arrangements for converting rotary motion to linear motion |
| 06/13/1989 | US4838104 Center mounted and center drive helical spline actuator |
| 06/13/1989 | US4838103 Fluid-power device with rollers |
| 06/07/1989 | EP0318805A1 Fluid-power bearing actuator |
| 06/07/1989 | CN1033309A Arrangement for converling rotory motion to axial motion |
| 06/06/1989 | US4836346 Quickly-releasable clutch |