Patents for F16H 25 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms (11,986) |
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04/28/1993 | EP0538991A1 Ball screw system |
04/28/1993 | CN2130962Y Roller screw pair |
04/24/1993 | CA2072935A1 Ball screw system |
04/20/1993 | US5203222 Motion converting mechanism |
04/06/1993 | US5199169 Methods of making recirculating ball nut and splined shaft and screw assemblies |
04/01/1993 | WO1993006387A1 Ball screw |
03/30/1993 | US5197930 Gearless differential speed reducer device |
03/25/1993 | DE4131486A1 Kugelgewindetrieb Ball Screw |
03/23/1993 | US5195390 Precision linear mechanical drives |
03/18/1993 | WO1993005321A1 Actuator |
03/18/1993 | WO1993005320A1 Device for converting uniform rotary motion into non-uniform rotary motion |
03/18/1993 | WO1993005319A1 Device for converting uniform rotary motion into non-uniform rotary motion |
03/17/1993 | EP0381677B1 A gear assembly |
03/16/1993 | US5193409 Multiple circuit internal ball nut return assembly with radial drop-in insert for ball screw devices |
03/16/1993 | US5193408 Actuator |
03/10/1993 | EP0531247A1 Linear actuator |
03/10/1993 | EP0530461A1 Device for axial movement of a member |
03/09/1993 | US5192061 Clamp element, including a rapid feed device combined with a force amplifier |
03/09/1993 | US5191805 Anti-friction nut |
03/04/1993 | WO1992016775A3 Speed converter |
03/03/1993 | EP0529521A1 Device for converting a rotary motion into a translation motion |
02/25/1993 | DE4127772A1 Power booster for machine vice - has pair of mirror built elements on either side of tapered pressure elements with which they are in sliding contact |
02/24/1993 | EP0528200A1 Speed reduction device for steering devices |
02/23/1993 | US5188572 Internally meshing planetary gear structure |
02/23/1993 | US5187994 Rotary motion to longitudinal motion converting mechanism |
02/23/1993 | US5187993 Actuator for remote control |
02/23/1993 | US5187992 Rotary to linear motion converter |
02/18/1993 | WO1993003295A1 Torque compensated cam assembly and method |
02/18/1993 | CA2113472A1 Torque compensated cam assembly and method |
02/16/1993 | US5186067 Mechanism for converting rotary motion into translation motion |
02/16/1993 | CA1313640C Self-propelled cable-way unit riding upon a surface conduction cable |
02/10/1993 | EP0526585A1 Screw-thread arrangement. |
02/03/1993 | EP0525884A2 Locking apparatus for a rotational work station |
02/02/1993 | US5182960 Bevel gear drive arrangement |
02/02/1993 | US5182910 Micromechanical manipulator |
01/26/1993 | CA2061045A1 Locking means for a rotational work station in an analyzer |
01/26/1993 | CA1313062C Cam-driven linear actuator apparatus |
01/25/1993 | CA2074564A1 Steering device and speed reduction device |
01/21/1993 | WO1993001652A1 Electrical actuator having a rotational/translational motion conversion system and power recovery |
01/13/1993 | EP0522121A1 A thread seal |
01/12/1993 | US5178030 Non-recirculating rotary ball actuator |
01/12/1993 | US5178029 Ball screw seal |
01/05/1993 | US5176037 Linear actuator with controllable output force |
12/29/1992 | US5174167 Linear actuator with positive stop |
12/24/1992 | DE4120495A1 Plastics ball bearing nut - is injection moulded with accurately formed thread |
12/23/1992 | WO1992022435A1 Ornamental turning device |
12/22/1992 | US5172601 Drive nut and screw for seat adjuster |
12/15/1992 | USRE34142 Pivotable screw jack drive |
12/15/1992 | US5170675 Linear movement table apparatus |
12/10/1992 | DE4118611A1 Low hysteresis electric position control drive - has worm gearing with worm gear on axially moving shaft with reaction sensor |
12/08/1992 | US5168767 Compact ball screw assembly |
12/08/1992 | US5168757 Fluid displacement and pressurizing device |
12/02/1992 | EP0516424A1 An apparatus for loading a tape cassette |
12/02/1992 | EP0515882A1 Device for changing the lever-ratio of a two-armed oscillating lever |
11/26/1992 | WO1992020941A1 Screw roll drive |
11/26/1992 | WO1992020940A1 Roller screw drive |
11/25/1992 | EP0514816A1 Dynamic lead screw engagement and indicator |
11/19/1992 | EP0514261A1 Rolling screw-unit assembly having adjustable backlash or preloading |
11/19/1992 | DE4215964A1 Electrically driven push driver - returns push rod automatically to output position after which drive is actuated |
11/19/1992 | DE4115758A1 Waelzschraubtrieb Rolling screw |
11/19/1992 | DE4115757A1 Rolling screw drive system - has nut acting as ring-gear with planetary grooved rollers engaging screw thread |
11/19/1992 | DE4115756A1 Rolling screw drive with threaded spindle and nut - has profiled rollers with parallel grooves and specially dimensioned pitch for spindle |
11/17/1992 | US5164257 Foam moldings having various density regions, the production thereof, and a mold therefor |
11/12/1992 | DE4120500C1 Linear screw drive mechanism - has rotatable, threaded nut movable along fixed spindle and mounted in axially movable supports allowing free movement on one direction and to internal projections in other direction |
11/12/1992 | DE4115482A1 Linear guide unit with roller thread drive - has profiled outside of rollers engaging with spindle thread |
11/11/1992 | EP0512407A1 Worm screw for meshing with a rack gear |
11/11/1992 | EP0512139A1 Actuator driven by an electric motor |
11/10/1992 | US5161420 Cam mechanism for converting rotary motion to oscillating motion |
11/04/1992 | CN2120921U Differential screw arbor chang drive device |
11/04/1992 | CN2120920U 电动推拉杆 Electric push rod |
11/03/1992 | WO1992020488A1 Internal diameter (i.d.) welding machine, and rotary drive and feed unit therefor |
11/03/1992 | CA2102213A1 Internal diameter (i.d.) welding machine, and rotary drive and feed unit therefor |
10/28/1992 | EP0510953A1 Cam assembly and feeder mechanism for use in a packaging machine |
10/28/1992 | CN2120223U Rectilinear reciprocating and closed curve circular motion conversion mechanism |
10/28/1992 | CN1065712A Miniature linear actuator |
10/21/1992 | EP0509362A1 Swivel step connectable with an electric motor |
10/21/1992 | EP0509267A2 Clamping device comprising rapid adjustment combined with power amplifier |
10/21/1992 | CN1065514A Automatically opened or closed screw mechanism with lift nut |
10/14/1992 | EP0508569A1 Synchro-clutching screw-and-nut mechanism |
10/14/1992 | CN2118860U Double-acting dynamic back clearance reducing and driving system |
10/13/1992 | US5154091 Linear screw and/or circulating ball actuator |
10/07/1992 | EP0506764A1 A device in a force actuator. |
10/01/1992 | WO1992016775A2 Speed converter |
09/16/1992 | CN1064531A Fast governor mechanism for pitch |
09/15/1992 | US5146802 Drive system |
09/15/1992 | US5146791 Apparatus and method for measuring a spindle force |
09/08/1992 | US5145041 Motion converting mechanism |
09/08/1992 | US5144851 Jam tolerant linear actuator |
09/01/1992 | US5142929 Ball nut with tangential no load-guided return path |
08/27/1992 | DE4114082A1 Damping for spindle drive - is achieved by threaded damping element and pumped feed for damping fluid |
08/26/1992 | WO1992014948A1 Miniature linear actuator |
08/26/1992 | CN2114061U Numerically controlled all-electric exccution extension function cylinder |
08/26/1992 | CN1018015B Power and hand independently controlled driving device |
08/26/1992 | CA2104792A1 Miniature linear actuator |
08/25/1992 | US5140863 Screw-nut feed mechanism |
08/19/1992 | EP0371132B1 Electric drive |
08/18/1992 | US5138920 Passive differential power shunted load and speed control apparatus |
08/11/1992 | US5136889 Linear actuator with positive stop |
08/11/1992 | CA1306278C Shift motor assembly for a two-speed axle |
08/04/1992 | CA1305874C Apparatus for converting rotary motion into axial motion |