| Patents for F16H 25 - Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms (11,986) |
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| 10/20/1998 | US5823050 For transforming an input rotation motion into an relative linear motion |
| 10/20/1998 | US5823049 Mechanical scanner |
| 10/15/1998 | WO1998045621A1 In-line multi-gear transmission system and multi-gear wheel hub in a helical drive system |
| 10/15/1998 | WO1998045170A1 Helical drive human powered boat |
| 10/15/1998 | WO1998045167A1 Helical drive wheelchair |
| 10/15/1998 | WO1998045166A1 Improved helical drive bicycle with multiple gears and enclosed helical drive |
| 10/15/1998 | WO1998045165A1 Helical drive polycycles and golf cart |
| 10/15/1998 | WO1998045163A2 Helical drive and engine employing same |
| 10/15/1998 | WO1998044783A2 Helical drive fishing reels |
| 10/15/1998 | DE19803250A1 Ball circulating mechanism with spiral-threaded screw shaft and nuts |
| 10/14/1998 | EP0870129A2 Device for conversion of rotary into axial movement |
| 10/14/1998 | EP0795094A4 Rotary/linear converter |
| 10/08/1998 | DE19811374A1 Circulating ball spindle with screw shaft and groove on outer periphery |
| 10/07/1998 | EP0869298A1 Propelling force application apparatus |
| 10/07/1998 | CN2293682Y Rotary reciprocating multiposition automatic operating apparatus |
| 10/06/1998 | US5816555 Driving force transmitting apparatus |
| 10/06/1998 | US5816104 Hydrostatic feed screw mechanism and movable body using the same |
| 10/01/1998 | WO1998043001A1 Telescopic feed unit |
| 09/30/1998 | EP0867640A2 Device to convert a rotation into a translation |
| 09/30/1998 | EP0867629A1 Motor-operated friction clutch actuator for automotive vehicles |
| 09/30/1998 | EP0867386A1 A motor-operated cylinder |
| 09/30/1998 | CN1194343A Variable pitch high speed feeding screw and its manufacture |
| 09/30/1998 | CN1194340A Motor-operated cylinder |
| 09/29/1998 | US5813666 Clamping device with a mechanical force amplifier |
| 09/29/1998 | US5813281 Device for reducing torque variations for use in drive apparatus |
| 09/24/1998 | WO1998041781A1 Desmodromic mechanism |
| 09/24/1998 | DE19712050A1 Multi-purpose power transmission system for drive, braking movement and steering |
| 09/24/1998 | DE19711773A1 Teleskopvorschubeinheit Telescopic feeder |
| 09/23/1998 | EP0866025A2 Fall-prevention device and arresting device for a lift installation |
| 09/22/1998 | US5811139 Device for fixing a ball screw/nut mechanism safe from turning |
| 09/22/1998 | US5809838 Ball screw device with means for maintaining balance |
| 09/22/1998 | US5809837 Roller screw device for converting rotary to linear motion |
| 09/22/1998 | US5809833 Linear actuator |
| 09/22/1998 | US5809831 Electric actuator |
| 09/22/1998 | US5809829 Ball screw and work feeding device using same |
| 09/16/1998 | EP0864777A2 Auxiliary drive unit in particular for combustion engines using speed reducer withinternal gear pairs |
| 09/16/1998 | CN2291535Y Internal circulation ballscrew auxiliary ball nut with cap |
| 09/15/1998 | US5806404 Rotary piston driving mechanism |
| 09/15/1998 | US5806369 Linear motion apparatus |
| 09/11/1998 | WO1998039581A1 Adjustable preload anti-backlash nut |
| 09/11/1998 | CA2282852A1 Adjustable preload anti-backlash nut |
| 09/10/1998 | DE19708272A1 Motion converter for operating cryogenic medium valve |
| 09/09/1998 | EP0863332A2 Cam device |
| 09/09/1998 | EP0862702A1 Friction clutch with electromechanical actuator, in particular for motor vehicle |
| 09/09/1998 | CN2290733Y Double lead screw workpiece conveying mechanism of electronic powder coater |
| 09/08/1998 | US5802691 Rotary driven linear actuator |
| 09/08/1998 | US5802639 Variable force clutch for linear actuator |
| 09/03/1998 | WO1998038072A1 Power steering device |
| 09/02/1998 | EP0861996A1 Device for converting rotary motion into linear motion |
| 09/02/1998 | EP0861389A2 Device for converting a rotary motion into an axial motion |
| 09/02/1998 | EP0861388A1 Spindle drive |
| 09/02/1998 | EP0770034A4 Powered caulking gun |
| 09/01/1998 | US5802404 Helicoid-structure |
| 08/26/1998 | EP0860628A2 Screw for operation at high speed and high load |
| 08/26/1998 | EP0860007A1 A tape head actuator assembly having a shock suppression sleeve |
| 08/26/1998 | EP0859921A1 Means to transform a rotational movement of a threaded spindle into an axial movement of a nut |
| 08/25/1998 | US5797293 Plastic drive block for vehicle seat adjuster |
| 08/19/1998 | EP0858403A1 Gimballed drive block for vehicle seat adjuster |
| 08/18/1998 | US5796187 Electric actuator |
| 08/13/1998 | WO1998034756A1 Positioning system |
| 08/13/1998 | CA2279888A1 Positioning system |
| 08/12/1998 | EP0857883A1 Ball connecting body, and linear guide device and ball screw device utilizing the ball connecting body |
| 08/11/1998 | US5793574 Tape head actuator assembly having a shock suppression sleeve |
| 08/11/1998 | US5791192 Ball return and piece structure of internal circulation type ball screw system |
| 08/04/1998 | US5788023 Brake actuator for an electrically actuable vehicle brake |
| 07/28/1998 | US5784922 Motor for converting rotation of a shaft to linear movement |
| 07/22/1998 | CN1188197A Power-saving mechanism rotating cam and using side rails alternatively drive two troughing rollers to make reciprocating motion |
| 07/21/1998 | US5782135 Ball screw for vacuum apparatus |
| 07/16/1998 | WO1998030816A1 Linear actuator |
| 07/14/1998 | US5778733 Spinning nut linear mechanical lock |
| 07/09/1998 | WO1998029674A1 Electric actuator |
| 07/08/1998 | EP0685036A4 Linear actuator with speed controlling brake. |
| 07/08/1998 | CN1187237A Actuator for linear movement |
| 07/08/1998 | CN1186919A Cover structure of linear drive device |
| 07/01/1998 | EP0851106A2 Actuator and exhaust brake unit thereof |
| 06/30/1998 | US5771749 Slide mechanism combined rough and fine adjustment in micromanipulator |
| 06/25/1998 | WO1998027366A1 Device for converting a rotational movement into a rectilinear movement |
| 06/25/1998 | WO1998027365A1 Disengageable force regulator for linear electric screwjack |
| 06/25/1998 | WO1998027364A1 'butterfly converter' for interconverting reciprocating and rotary motions |
| 06/25/1998 | WO1998026951A1 Plastic drive block for vehicle seat adjuster |
| 06/25/1998 | DE19755211A1 Linear adjustment device, e.g. for zoom lenses, micrometers or stepping motors |
| 06/24/1998 | EP0770193B1 Differential drive linear actuator |
| 06/23/1998 | US5769184 Coaxial drive elevator |
| 06/18/1998 | DE19652181A1 Vorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung A device for converting a rotary motion into a rectilinear motion |
| 06/16/1998 | US5765668 Fall protection device for actuators |
| 06/11/1998 | WO1998025051A1 Device for converting rotary motion into reciprocating motion |
| 06/11/1998 | WO1998025050A1 Device for transforming a rotational movement into a rectilinear movement |
| 06/11/1998 | WO1998025010A1 External combustion engine |
| 06/10/1998 | DE19650732A1 Vorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung A device for converting a rotary motion into a rectilinear motion |
| 06/09/1998 | US5761963 In a device for converting rotation of a spindle nut |
| 06/09/1998 | US5761960 Actuator |
| 06/04/1998 | WO1998023528A1 Translating block with disengageable nut for screw lifting units |
| 06/04/1998 | DE19753445A1 Mechanism for conversion of rotation motion into translatory motion |
| 06/04/1998 | CA2278648A1 Translating block with disengageable nut for screw lifting units |
| 06/03/1998 | EP0845935A2 Circuit-component transferring apparatus |
| 06/03/1998 | EP0845619A1 Ball screw apparatus |
| 06/03/1998 | EP0776285B1 Multistage spindle drive for converting rotary motion into linear motion |
| 06/03/1998 | EP0616565B1 Power tool |
| 05/28/1998 | DE19747146A1 Linear mover with rail-parallel feed rod and roller grooves |
| 05/26/1998 | US5757159 Height stage for positioning apparatus |