| Patents for F16H 21 - Gearings comprising primarily only links or levers, with or without slides (4,921) |
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| 11/09/1999 | US5979254 Motorized reduction gear unit comprising a hollow casing having a cover plate, especially for a screen wiping apparatus |
| 11/08/1999 | CA2271405A1 A motion transfer mechanism |
| 11/04/1999 | WO1999055496A1 Device comprising two parallel linkage mechanisms |
| 11/04/1999 | CA2330386A1 Device comprising two parallel linkage mechanisms |
| 11/03/1999 | EP0953789A1 Crank mechanism |
| 11/03/1999 | CN1046154C Multi-turn crank inside engaged planetary transmission mechanism |
| 10/28/1999 | WO1999054876A1 Disc drive latch |
| 10/21/1999 | DE19918533A1 Circular sliding gear acting as parallel shaft reduction gear |
| 10/20/1999 | EP0807219B1 Interconnecting mechanism |
| 09/30/1999 | DE19812789A1 Drive mechanism for small machine tool or marking machine |
| 09/23/1999 | WO1999047835A1 A crank assembly intended for an internal combustion engine |
| 09/01/1999 | EP0834007B1 Tri-lobed cam engine |
| 08/18/1999 | CN1226306A Rotational motion mechanism and engine |
| 08/05/1999 | WO1999038646A1 Systems and methods employing a rotary track for machining and manufacturing |
| 08/05/1999 | CA2319381A1 Systems and methods employing a rotary track for machining and manufacturing |
| 08/04/1999 | EP0933561A2 Apparatus for mutual conversion between circular motion and reciprocal motion |
| 08/04/1999 | EP0933499A1 A crank mechanism for a reciprocating machine, particularly for an internal combustion engine |
| 08/03/1999 | US5931832 Methods for positioning a surgical instrument about a remote spherical center of rotation |
| 07/21/1999 | EP0757762B1 Gear for converting a rotary movement into a reciprocating movement |
| 07/20/1999 | US5924394 Rotary/linear converter |
| 07/15/1999 | DE19800586A1 Device for to-and-fro movement of object like cradle or pram |
| 07/06/1999 | US5920247 Actuator having a movable transmitting element with frictionless guidance |
| 07/06/1999 | US5918504 High torque motion converting and transmitting mechanism for an engine |
| 06/30/1999 | EP0815370B1 Hypocycloidal crank mechanism for piston engines, engines especially for opposed-cylinder internal combustion engines |
| 06/29/1999 | US5916345 Toggle-type punch drive apparatus |
| 06/29/1999 | US5916328 Device for moving a body in space |
| 06/23/1999 | CN1220487A Semi-conductor mounting apparatus with chip gripper travelling back and forth |
| 06/16/1999 | EP0922885A1 Mechanism and process for obtaining an operating torque |
| 06/03/1999 | WO1999026836A1 Eccentric type crank |
| 06/02/1999 | EP0918593A1 Electromechanical actuator |
| 06/01/1999 | US5907971 Device for returning reciprocating mechanism to predetermined position |
| 06/01/1999 | US5907915 Ejector mechanism for a silt removal excavating wheel |
| 05/19/1999 | EP0916870A1 Axoid force mechanism |
| 05/19/1999 | CN2319431Y Swing converter of stirring washing machine |
| 05/18/1999 | US5904066 Axial translation precision position post |
| 05/12/1999 | EP0915239A1 Rotational motion mechanism and engine |
| 05/12/1999 | DE19749664A1 Equalizing system for mechanical converter with drive and driven levers |
| 05/12/1999 | CN2318458Y Crankshaft driving device |
| 05/05/1999 | CN1216106A Mounting structure for vehicle load measuring sensing element |
| 05/04/1999 | US5899112 Rotary/linear converter |
| 04/29/1999 | WO1999020919A1 A motion transforming mechanism |
| 04/27/1999 | CA2074754C Power transmission mechanism |
| 04/22/1999 | WO1999018823A1 Chair executing oscillatory motion |
| 04/22/1999 | CA2306624A1 Chair executing oscillatory motion |
| 04/21/1999 | CN2315356Y Differential speed changing rotary mechanism |
| 04/14/1999 | CN1042962C Drive force transmission for shuttle section in sewing machine |
| 04/14/1999 | CA2213599A1 Perpetual motion |
| 04/09/1999 | CA2249757A1 Lock for preventing movement of a rod |
| 04/08/1999 | WO1999017014A1 Device for transmitting displacement, injection valve having such a device and method for the production of a transmission element |
| 04/06/1999 | US5890465 Internal combustion engine with optimum torque output |
| 04/01/1999 | CA2213044A1 Orbital crankshaft |
| 03/30/1999 | US5887482 Apparatus for mutual conversion between circular motion and reciprocal motion |
| 03/24/1999 | CN2311655Y Compound pendulum type internal engagement few tooth differential planetary driver |
| 03/17/1999 | EP0902488A1 Electrostrictive actuator |
| 03/17/1999 | EP0850171B1 Drive unit for adjusting satellite components requiring orientation |
| 03/17/1999 | EP0699053B1 Surgical apparatus |
| 03/16/1999 | US5881854 Mechanism for controlling a rotary member by means of a pivoting handle, and a seat fitted with such a mechanism |
| 03/11/1999 | WO1999011948A1 Hypocycloid mechanism for converting a reciprocating movement into a rotating one |
| 03/11/1999 | WO1999011906A1 Coupling arrangement for reciprocating piston engine |
| 03/11/1999 | DE19735943A1 Pivot device for pivoting workpiece or object in two dimensions |
| 03/10/1999 | EP0900343A1 Piston mechanism |
| 02/24/1999 | EP0897329A1 A device for relative movement of two elements |
| 02/18/1999 | DE19735048A1 Orthopaedic manipulation rig for human limbs has variable centre and diameter |
| 02/16/1999 | US5872757 Loading system for 80mm and 120mm CD's in a vehicle player deck having auxiliary locking for guiding the 80mm disc |
| 02/16/1999 | US5871202 Hand lever apparatus having a toggle mechanism |
| 02/16/1999 | US5870843 Motion generating mechanism for a music box |
| 02/09/1999 | US5868377 Hand lever apparatus including a main lever having a brake plate capable of pressing against a sub-lever |
| 02/04/1999 | WO1999005435A1 Gear with oval pinions |
| 02/03/1999 | EP0895070A1 Mounting structure for a vehicle load measuring sensing element |
| 02/03/1999 | EP0894038A1 A device for relative movement of two elements |
| 02/03/1999 | CN2306365Y Magnetic gearing |
| 02/02/1999 | US5865060 Interconnecting mechanism |
| 02/02/1999 | CA2096868C Sequential pivot pin multiplier |
| 01/28/1999 | WO1999004153A1 Cantilevered crankshaft stirling cycle machine |
| 01/28/1999 | WO1999004152A1 Stirling cycle machine improvements |
| 01/28/1999 | WO1999003727A1 Motion producing mechanism and fitness machine incorporating same |
| 01/28/1999 | DE19731507A1 Setting-up device for flaps on vehicles |
| 01/28/1999 | CA2295801A1 Cantilevered crankshaft stirling cycle machine |
| 01/21/1999 | WO1999002313A1 Pantograph-driven robot arm and gantry robot |
| 01/14/1999 | DE19729657A1 Scherenangetriebener Roboterarm und Portalroboter Powered scissors robot arm and gantry robot |
| 01/12/1999 | US5857648 Precision deployable boom assembly |
| 01/07/1999 | DE19726702A1 Vorrichtung, insbesondere Pumpe Device, in particular pump |
| 01/06/1999 | CN1203969A Swinging mechanism for sewing machine |
| 01/05/1999 | US5855140 Motor device |
| 12/30/1998 | WO1998059187A1 Device, specially a pump |
| 12/30/1998 | WO1998044238A3 An ejector mechanism for a silt removal excavating wheel |
| 12/30/1998 | CN2302374Y Force-changing machine |
| 12/17/1998 | DE19748466A1 Electrical mains power supply for display unit |
| 12/16/1998 | EP0884161A2 Moulding or punching station |
| 12/15/1998 | US5848553 Motor device |
| 12/10/1998 | DE19724225A1 Piston engine operating process |
| 12/09/1998 | EP0882182A1 Yoke support for piston paint pumps |
| 12/03/1998 | WO1998054454A1 Linkage device of internal combustion engine |
| 12/03/1998 | DE19722036A1 Transmission device for regenerative heat or refrigeration machine |
| 12/02/1998 | CN2299190Y Split valve mechanism |
| 12/02/1998 | CN2299189Y Driving mechanism of rotary cutter driven by air cylinder |
| 12/01/1998 | CA2106645C A linear link selectively providing for lost motion |
| 11/25/1998 | CN1199831A Vibrating mechanism with magnetic spring |
| 11/18/1998 | EP0878638A2 Vibration mechanism having a magnetic spring |
| 11/18/1998 | CN1040789C Stroke mechanism, especially used in piston pump |