Patents for F16H 25 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms (11,986)
07/1990
07/18/1990EP0378042A2 Device for making a mechanical element integral in rotationalmovement with a second external, coaxial element by friction
07/11/1990EP0377145A2 Axial pretension-adjusting device for roller bearings and spindle nuts
07/10/1990US4939946 Composite motion guide device
07/04/1990EP0376164A2 Seal and scraper assembly for ball bearing screws and the like
07/03/1990US4938090 Axial actuator
06/1990
06/28/1990WO1990006894A1 A screw lift
06/27/1990EP0375227A2 Crossover mechanism for guiding a cam follower through a cam track intersection
06/20/1990EP0373641A2 Braided composite threaded member
06/19/1990US4934204 Force translating and amplifying linkage
06/19/1990US4934203 Power arm
06/19/1990US4934202 Movable table
06/16/1990CA2005562A1 Braided composite threaded fastener
06/14/1990WO1990006587A1 Micromechanic manipulator
06/13/1990DE3844669A1 Micromechanical device
06/13/1990DE3841557A1 Mikromechanischer manipulator Micromechanical manipulator
06/13/1990DE3841460A1 Device for transmitting mechanical forces in the longitudinal direction by means of a flexible steel wire spiral shaft
06/12/1990US4932279 Feed screw apparatus
06/06/1990EP0371704A2 Rotary/linear actuator
06/06/1990EP0371165A1 Motion drive
06/06/1990EP0371132A1 Electric drive
06/05/1990US4930956 Device for making a mechanical element integral in rotational movement with a second external, coaxial element by friction
05/1990
05/31/1990WO1990005617A1 A motory system for producing a relative, incremental movement and positioning between two bodies
05/28/1990CA2003611A1 Rotary/linear actuator
05/23/1990EP0369454A2 Translation cam means
05/23/1990EP0369322A2 Pump syringe
05/23/1990EP0368923A1 Cross-shaped crank mechanism
05/23/1990EP0368922A1 Servo-assisted gear selector.
05/23/1990DE3938353A1 Spindle drive for selective linear and rotary movements - affords mixt. of translation and rotation when heads are driven with unequal speeds in opposite directions
05/22/1990US4926709 Motion transmitting systems for machinery & machine tools
05/22/1990US4926708 Apparatus for converting rotary motion into axial motion
05/18/1990CA2003096A1 Translation cam means
05/15/1990US4926033 Linear reciprocating motion device and optical card transporting device which employs the same
05/15/1990US4925199 Drive device
05/15/1990US4924722 Recirculating ball mechanism
05/15/1990US4924719 Mechanical linkage characterizer
05/09/1990EP0366737A1 Cam gearing
05/08/1990US4923039 Interactive dual shaft input signal timing mechanism
05/08/1990US4922768 Driving device
05/03/1990DE3836372A1 Device for the reciprocating movement of a flexible draw spindle which has helical threads
05/02/1990EP0366594A2 Cam-driven linear actuator apparatus
05/01/1990US4921218 Translation nut to be used in a lifting unit
05/01/1990US4920817 Ball screw with screw cage in raceway ring of nut
05/01/1990US4920816 Actuator with a clutch mechanism
05/01/1990US4920814 Apparatus for operating a shaft
05/01/1990US4920811 Mechanical actuator for moving a shaft
04/1990
04/26/1990DE3924917A1 Ball spindle nut transfer mechanism - has recesses on both sides of nut to take balls
04/25/1990EP0365377A1 Device for converting linear movement into and vice versa oscillating movement
04/25/1990CN1041643A Power and hand independently controlled driving device
04/24/1990CA1268237A1 Drive mechanism for electric component placement head
04/19/1990WO1990004120A1 Screw linkage
04/19/1990WO1990004086A1 Cam-helical actuator with backlash elimination
04/18/1990EP0364308A2 Linear actuators and linear drive systems
04/17/1990US4916963 Moving table unit
04/12/1990DE3834561A1 Spindle drive
04/11/1990EP0362627A2 Linear drive for machine parts
04/11/1990CN1041209A Improved folding screw mechanism with vertically elevating leading-screw
04/10/1990US4914967 Crossover mechanism for guiding a cam follower through a cam track intersection
04/05/1990WO1990003530A1 A sealing assembly
04/05/1990WO1990003249A1 Method for lathe machining of parts presenting a surface which is not a revolution surface
04/05/1990CA2000220A1 Cam-helical actuator with backlash elimination
04/03/1990US4912995 Thrust to torque converter, particularly for coupling a reciprocating shaft to a rotary electrical generator or the like
03/1990
03/29/1990DE3928377A1 Threaded piston rod guide for linear movement - consists of nut with outer toothing and inner thread
03/28/1990EP0360711A1 Coupling device for the supports of multiple connectors
03/21/1990EP0359725A1 Self-propelled cable-way unit riding upon a surface conduction cable
03/21/1990EP0359344A2 Arrangement for guiding and shifting a carriage of an office machine
03/20/1990US4910419 Overload detection mechanism for motor-driven linear actuator
03/20/1990US4909099 Rotary/linear actuator
03/15/1990DE3830379A1 Actuator
03/14/1990EP0357935A1 Screw actuator for telescopic tables
03/07/1990EP0357575A2 Device for retarding a torque-transferring member
03/07/1990EP0356467A1 Gearing
03/07/1990CN1040257A On-off type screw arbor transmission mechanism for vertical elevating of leading screw
03/06/1990US4905534 Lead screw with balls recirculating by deflector with half-spherical supports
03/06/1990US4905533 Seal and scraper assembly for ball bearing screws and the like
03/01/1990DE3828617A1 Hydrostatic nut for a screw mechanism
02/1990
02/28/1990EP0355891A2 Linear actuator
02/27/1990US4903535 Power converting mechanism
02/22/1990DE3924866A1 Crank drive controlled by swashplate and swing - has whole number translation with crank pin guided in swash plate
02/21/1990CN2053277U Multifunctional telescopic mechanism
02/20/1990US4901588 Attachment for power tool
02/14/1990EP0354644A2 Screw drive mechanism and vice
02/13/1990US4899999 Machine vice with force amplifier
02/13/1990US4899578 Driving device for a hardness measuring instrument
02/08/1990WO1990001127A1 Electric drive with manual doubler
02/06/1990US4898044 Cam-driven linear actuator apparatus
02/01/1990DE3824868A1 Spindle stroke element
01/1990
01/31/1990CN1039292A Bearing for converting motions
01/30/1990US4897588 Double motor feed control system
01/30/1990US4896552 Ballscrew follower and method of making and operating the same
01/25/1990WO1989010495A3 Electrically operated disc brakes
01/24/1990EP0351623A2 Ball screw drive
01/23/1990US4895236 Actuator for the frictional engaging device
01/18/1990DE3908434A1 Device for correcting feed axes
01/09/1990CA1264301A1 Power unit
01/03/1990EP0349467A1 Improvements introduced in speed reducers and/or multipliers
12/1989
12/26/1989US4889004 Apparatus for driving an oscillating spout
12/26/1989US4889002 Anti-lockup drive mechanism for a position controlled linear actuator
12/20/1989EP0347080A1 Linear actuator
12/20/1989CN1006184B Constant speed drive cam mechanism of intersecting revolution axises and method for manufacturing the cam
12/19/1989US4887774 Safety nut assembly for backstand apparatus