| Patents for F16H 25 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms (11,986) |
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| 09/15/1994 | DE4307529A1 Device for compensating pitch errors in screw mechanisms |
| 09/13/1994 | US5346045 Electrically powered actuator |
| 09/13/1994 | US5345835 Fitting for shutting off a flow |
| 09/13/1994 | US5345831 Drive for linear pick-and-place assembly apparatus |
| 09/13/1994 | US5345766 Arrangement for carrying out a two-stage linear movement |
| 09/08/1994 | DE4307168A1 Device for the axial assembly of two spindle halves |
| 09/01/1994 | WO1994019617A1 Ball plate device with centring cage |
| 09/01/1994 | WO1994019606A1 Linear actuator with speed controlling brake |
| 08/31/1994 | EP0612936A1 Mechanism for transforming rotational into curvilinear motion |
| 08/31/1994 | EP0612935A1 Mechanism for transforming rotational into linear motion |
| 08/31/1994 | CN2175852Y 电动推杆 Motorized Faders |
| 08/23/1994 | US5339704 Screw lift |
| 08/18/1994 | WO1994018472A1 Speed converter with zero backlash |
| 08/18/1994 | CA2155411A1 Speed coverter with zero backlash |
| 08/17/1994 | CN2174592Y Mechanical cylinder |
| 08/17/1994 | CN2174591Y Axial cam curve groove gap bridge |
| 08/16/1994 | US5337627 Ball screw |
| 08/16/1994 | US5337623 Automatic tool switching mechanism |
| 08/10/1994 | EP0609748A1 Motion drive for translational movement of components |
| 08/10/1994 | EP0609627A1 Vehicle seat assembly with linear actuator |
| 08/04/1994 | DE4302478A1 Threaded drive for fine adjustment |
| 08/02/1994 | US5333513 Averaging half-nuts |
| 07/28/1994 | DE4302054A1 Wiper between nut and shaft in ball thread drive |
| 07/26/1994 | US5331861 Rotating drive magnetically coupled for producing linear motion |
| 07/21/1994 | WO1994016243A1 Gear, especially multi-planetary gear |
| 07/21/1994 | WO1994016242A1 Gear for transmitting a rotary movement |
| 07/21/1994 | DE4301241A1 Longitudinal adjustment drive for vehicle seat - uses bearing blocks secured by shells having plastically deformable tongues insertable into holes in seat rail |
| 07/21/1994 | DE4300790A1 Toggle lever type force amplifier for machine vice |
| 07/20/1994 | EP0606509A1 Roll-ring-screw-drive |
| 07/20/1994 | EP0487662B1 Reinforced anti-backlash nut |
| 07/19/1994 | US5331482 Cam arrangement for cassette loading mechanism having reduced slippage |
| 07/19/1994 | US5329825 Precision moving stage |
| 07/19/1994 | US5329657 Quick release coupling for head section of a hospital bed |
| 07/12/1994 | US5327795 Ball screw apparatus |
| 07/07/1994 | WO1994015119A1 Linear moving device with overload protection, and a stair-lift |
| 07/07/1994 | WO1994014695A1 Elevator machinery including friction brake |
| 07/06/1994 | CN1025364C Automatic mechanism transmission apparatus with transmission rate which vary steplessly from infinitely great to less than 1/1 |
| 07/05/1994 | US5325732 Motion-transmitting combination comprising a castable, self-lubricating composite and methods of manufacture thereof |
| 06/29/1994 | EP0603441A1 Linear gas-tight actuator |
| 06/28/1994 | US5324047 Thread seal |
| 06/23/1994 | WO1994013979A1 Power gear assembly |
| 06/22/1994 | EP0603067A1 Roller-screw-mechanism for a spacecraft and linear actuator comprising such mechanism |
| 06/22/1994 | EP0582627A4 Internal diameter (i.d.) welding machine, and rotary drive and feed unit therefor |
| 06/21/1994 | US5322422 Volumetric pump tube reshaper and method |
| 06/21/1994 | US5321988 Oscillatory motion speed converter having drive and driven cams with balls and retainer |
| 06/15/1994 | EP0601185A1 Actuator |
| 06/15/1994 | CN2168992Y Rack transmission with fast-slow speed |
| 06/14/1994 | US5320413 Vehicle seat assembly with linear actuator |
| 06/14/1994 | US5319990 Cover system utilizing band |
| 06/09/1994 | WO1994012812A1 Epicyclic roller gear with two round bodies provided with teeth and segments which may be successively pressed on the teeth |
| 06/07/1994 | US5318275 Portable waste holding tank with improved inlet valve assembly |
| 06/01/1994 | EP0599100A1 Precision moving stage |
| 06/01/1994 | DE4240673A1 Curve stroke control arrangement - has stroke rod coupled to sliding mechanism and including rotary joint connected to striking lever |
| 06/01/1994 | CN2167239Y Roll type ball bearing screw mechanism |
| 05/24/1994 | US5313852 Differential linear actuator |
| 05/17/1994 | US5312306 Speed converter |
| 05/17/1994 | US5311788 Linear working unit |
| 05/11/1994 | WO1994010481A1 Device for applying a viscous fluid by the translation of a part due to rotation of a rod passing through said part |
| 05/11/1994 | DE4237385A1 Electric drive for casement esp. of tilting window or skylight - incorporates shaft-coupling which is slipped by compression of helical springs as soon as motor output shaft becomes jammed |
| 05/10/1994 | US5309780 Torque limiting headlamp adjustor |
| 05/03/1994 | US5309287 Screw - thread arrangement |
| 04/28/1994 | WO1994009290A1 Device for converting reciprocal motion into unidirectional rotary motion |
| 04/28/1994 | DE4235842A1 Ball thread drive for air and space travel - has spheres of two different diameters, one ceramic and load carrying and the other as spacer of martensitic steel |
| 04/26/1994 | US5306248 Selectively controllable inflation-deflation device adapted for use in angioplasty procedures |
| 04/21/1994 | DE4335092A1 Feed drive arrangement for machine tool table etc. - has leadscrew supported in rotatable nuts of crossbeams which are driven along bed guideways at half table speed by auxiliary leadscrew and which raise critical speed of leadscrew |
| 04/19/1994 | US5303607 Ball screw device |
| 04/19/1994 | US5303606 Anti-backlash nut having a free floating insert for applying an axial force to a lead screw |
| 04/19/1994 | US5303604 Feed system |
| 04/13/1994 | EP0592359A1 Gripper strap drive device and gripper loom with such device |
| 04/12/1994 | US5301933 Sample moving device |
| 04/12/1994 | US5301535 Arrangement for changing the lever ratio of a two-armed rocker lever |
| 04/06/1994 | EP0591098A1 Electrically actuated dispensing apparatus |
| 04/06/1994 | EP0590243A1 Apparatus for loading and unloading disc-shaped substates |
| 04/05/1994 | US5299853 Vehicle seat assembly with linear actuator |
| 04/05/1994 | US5299649 Steering device and speed reduction device |
| 04/05/1994 | US5299465 Ball screw integrated type linear movement guiding unit |
| 03/30/1994 | EP0589697A1 Safety device for ball nut and screw mechanism |
| 03/29/1994 | US5297999 Continuous drive transmission |
| 03/23/1994 | EP0340281B1 Orbital table for machine tools |
| 03/22/1994 | US5295407 Electric linear actuator |
| 03/22/1994 | US5295406 Load lock for ball nut and screw mechanism |
| 03/22/1994 | CA2015249C Device for converting linear reciprocating motion to rotary motion |
| 03/17/1994 | DE4301833C1 Drive arrangement linear transport of chord-like push=pull device - contains worm screws driving slide pieces attached to push=pull device |
| 03/16/1994 | EP0540510B1 Micromechanic manipulator |
| 03/16/1994 | CN1024037C Lifted auto-synchronism open-close screw structure for three spot clad nut |
| 03/10/1994 | DE4229583A1 Screwed-spindle mechanism with recirculator balls - has leaf spring of flat material supported by sleeve and acting of deflecting component in ball-return passage |
| 03/09/1994 | EP0586326A1 Linear actuator |
| 03/08/1994 | US5292211 Drive apparatus and XY drive apparatus on which it is equipped |
| 03/08/1994 | CA2036129C Pin and mut type rotary motion driving part |
| 03/01/1994 | US5291163 Tunable ferromagnetic resonator circuit |
| 02/23/1994 | EP0583269A1 Screw roll drive. |
| 02/22/1994 | US5287762 Recirculating ball nut and shaft assembly |
| 02/17/1994 | DE4226862A1 Medical appts. adjustment mechanism - supports carriage on spindle via eccentrically-mounted roller bearings for adjusting play in spindle direction |
| 02/16/1994 | EP0583035A1 Transmission mechanism, positioning device provided with such a transmission mechanism and lithographic device provided with such a positioning device |
| 02/16/1994 | EP0582742A1 Locking device for a reinforced door |
| 02/16/1994 | EP0582627A1 Internal diameter (i.d.) welding machine, and rotary drive and feed unit therefor |
| 02/16/1994 | CN2156343Y Rolling bearing screw arbor |
| 02/15/1994 | US5286236 Ball-type speed reducer |
| 02/10/1994 | DE4226535A1 Method of rotary power transmission - involves using rotary movement according to the law of inclined planes and adopting box spanner and wheel brace principles, being aided by lever |
| 02/09/1994 | EP0582476A1 Apparatus for driving two tool parts for punching, cutting and stamping |