Patents for F16H 25 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms (11,986)
01/1996
01/16/1996US5484051 Balancer
01/10/1996CN1114829A Hydrostatic nut and lead screw assembly, and method of forming said nut
01/04/1996WO1996000354A1 Nut for limiting harmonic error
01/04/1996DE19522934A1 PTFE lubricated, recirculating ball screw, useful in semiconductor mfr.
01/03/1996EP0689959A1 Endless screw mechanism for position control in a vehicle headlamp
01/03/1996CN1114399A Geared motor
01/02/1996US5480198 Drive arrangement for a security system
12/1995
12/26/1995US5477741 Motion transforming mechanism
12/21/1995WO1995034773A1 Variable transmission
12/20/1995EP0687643A1 Elevator brake arrangement
12/20/1995EP0662874A4 Hydrostatic nut and lead screw assembly, and method of forming said nut.
12/20/1995CN2215632Y Synchronous rolling type automatic clasp screw mechanism
12/07/1995DE19519770A1 Screw spindle with recirculating ball and oil feed arrangement
12/06/1995EP0685662A2 A linear actuator
12/06/1995EP0685036A1 Linear actuator with speed controlling brake
12/06/1995EP0633987B1 Advanced rotary plate clamping device
11/1995
11/29/1995EP0684407A2 Force amplifier with screw mechanism
11/29/1995EP0683872A1 Speed converter with zero backlash
11/29/1995EP0683870A1 Ball plate device with centring cage.
11/28/1995CA2150332A1 Transmission apparatus
11/28/1995CA2085649C Methods of making recirculating ball nut and splined shaft and screw assemblies
11/21/1995US5467684 Rotary piston driving mechanism
11/21/1995US5467662 Ball nut and screw assemby with enhanced radial load capacity
11/21/1995US5467661 Ball nut and screw assembly with backdrive control
11/16/1995DE4434401C1 Path accommodation gear in thrust drive
11/16/1995DE19515132A1 Gear for driving rotating drums of milling vehicles, compounding drums etc.
11/15/1995CN1111734A Cam apparatus
11/08/1995EP0448711B1 Jam resistant ball screw actuator
11/07/1995US5464128 Electrically operated dispensing appliance having two electric motors for advancing and retracting thrust rods
10/1995
10/31/1995US5461935 Slip clutch linear actuator
10/26/1995WO1995028584A1 Adaptor sleeve for a power screw
10/26/1995DE4438930C1 Zahnstangenlenkung bzw. -steuerung mit Servomotor Rack and pinion steering and control with servo motor
10/18/1995EP0677155A1 Gear, especially multi-planetary gear.
10/17/1995US5458016 Ball thread
10/17/1995US5458012 Drive for a crystal ball for moving a figure upwardly and downwardly
10/12/1995DE19512780A1 Rotary to linear motion conversion mechanism
10/11/1995EP0675848A1 Elevator machinery including friction brake.
10/11/1995EP0592599B1 Electrical actuator having a rotational/translational motion conversion system and power recovery
10/10/1995US5456134 For converting a rotary movement into a translatory movement
10/10/1995US5456128 Cam oscillating drive in a printing machine with kinetic/potential energy storage means for damping undesired oscillations
10/05/1995DE4411516A1 Play-free curved drive for camera lens
10/04/1995EP0675300A2 Device for locking rotation of a spindle mechanism
10/04/1995CN1109568A Internal circulation ball screw and its producing method for steel ball circulation device
10/03/1995US5455646 Stop-motion mechanism
10/03/1995US5454278 Ball screw integrated linear guide unit
10/03/1995US5454277 Intermittent torque transmission device
10/03/1995CA2146099A1 Device for fixing a ball screw/nut mechanism safe from turning
09/1995
09/27/1995EP0674122A2 Geared motor
09/27/1995CA2144833A1 Geared motor
09/21/1995DE19509265A1 Recirculating ball bearing support
09/19/1995US5450988 Powered caulking gun
09/14/1995WO1995024570A1 Slide member
09/13/1995EP0671070A1 Linear actuator with feedback position sensor device
09/12/1995CA2066837C Cam assembly and feeder mechanism for use in a packaging machine
09/07/1995DE4407276A1 Window pane or ventilation flap adjustment device
09/06/1995EP0670017A1 Epicyclic roller gear with two round bodies provided with teeth and segments which may be successively pressed on the teeth.
09/05/1995US5448438 Head actuator having spring loaded split nut
09/05/1995US5447095 Actuator with ring gear and method of manufacturing same
08/1995
08/31/1995DE19501392A1 Ball screw spindle and table drive mechanism
08/30/1995EP0669093A1 Jerr damper
08/25/1995CA2138364A1 Jerk arresting mechanism
08/22/1995US5444348 Electric jack having a rotation-translation movement conversion system and with energy recovery
08/22/1995US5443428 Gearless mechanical transmission
08/10/1995WO1995021321A1 Rotary piston engine provided with conversion mechanism between reciprocating movement and rotary movement
08/10/1995DE19503145A1 Positioning device for load e.g. workpiece
08/09/1995EP0665931A1 Device for applying a viscous fluid by the translation of a part due to rotation of a rod passing through said part.
08/08/1995US5438888 Device for compensating pitch errors in worm gears
08/02/1995EP0665392A1 Methods of making preloaded ball nut and screw assemblies and the products formed thereby
07/1995
07/28/1995CA2114402A1 Ball screw arrangement for offset loading
07/25/1995US5435215 Ornamental turning device
07/19/1995EP0663546A1 Transfer device for performing a linear transfer movement
07/19/1995EP0662874A1 Hydrostatic nut and lead screw assembly, and method of forming said nut
07/18/1995CA2071895C Device in a force actuator
07/13/1995WO1995018559A1 Garlic press
07/12/1995EP0662573A1 Linear actuator
07/12/1995EP0662572A1 Rotary motion/constant velocity linear reciprocating motion conversion device and hydraulic system using the same
07/12/1995EP0662566A1 Linear drive
07/11/1995US5431605 Speed reducer which employs rolling means
07/06/1995DE4446950A1 Actuator providing rotary step by step motion
07/05/1995EP0661477A1 Wire wound threaded elements including lead screws, roller nut assemblies and process
06/1995
06/29/1995DE4438972A1 Ball circulating spindle with internal return
06/27/1995US5427188 Power tool
06/27/1995US5426989 Method and a device in spindles
06/27/1995US5426988 Device for reciprocating a plunger or the like
06/22/1995DE4444624A1 Quick action tightening device for loose objects in vehicle cabin
06/22/1995DE4443924A1 Ball rolling groove section of ball bearing spindle
06/20/1995US5425607 Anti-whip device for machine drive screws
06/20/1995US5425606 Tool clamping and releasing device
06/20/1995US5425282 Manipulator
06/14/1995EP0657664A1 Cam apparatus
06/13/1995US5423130 Device for mounting ballscrews ensuring the control of sealing racks of a freeze-drying tank
06/08/1995DE4439529A1 Vehicle headlamp aiming device
06/07/1995EP0656489A1 Device for transforming a rotation by means of an eccentric to oszillation
06/07/1995EP0449933B1 A screw lift
05/1995
05/30/1995US5419596 Shift lock actuator and control circuit therefor
05/17/1995EP0540564B1 Flow cut-off fitting
05/13/1995CA2134007A1 Cam apparatus
05/04/1995DE4336596A1 Electric-motor actuating element
05/03/1995EP0575343B1 Device for performing a two-stage linear movement
05/02/1995US5410922 Locating table apparatus