| Patents for F16D 41 - Freewheels or freewheel clutches (8,247) |
|---|
| 09/01/1999 | CN1227316A Soundless bicycle free wheel |
| 08/25/1999 | CN2334949Y Ratchet backstop gear disc |
| 08/25/1999 | CN2334948Y Bicycle freewheel |
| 08/24/1999 | US5941355 One-way clutch |
| 08/17/1999 | US5937981 Reversible, infinitely variable wedging element, force transfer device |
| 08/17/1999 | US5937980 Bi-directional one-way clutch |
| 08/12/1999 | DE19904023A1 Hydrodynamic torque converter with arrangement of four bearing rings |
| 08/12/1999 | DE19805241A1 Gearbox |
| 08/12/1999 | DE19805211A1 Tensioning device for fixing inner ring of friction bearing to shaft has journals used as clamping elements |
| 08/11/1999 | EP0935081A2 Pawl latch for freewheel clutch |
| 08/11/1999 | EP0934468A1 A fastener assembly serving as a product, or combined with other components as a product, allows automatic controlled movements in one direction and prevents movements in the opposite direction when forces are applied |
| 08/11/1999 | CN2332846Y Diaphragm type ratchet overdrive clutch |
| 08/10/1999 | US5935034 Sprocket supporting unit for a bicycle |
| 08/05/1999 | DE19837005A1 Claw coupling for automatically engaging rotating parts in any rotation direction for use in motor vehicle drive trains with mutually independently bidirectionally rotatable drive and driven elements |
| 08/05/1999 | DE19803448A1 Switchable silent ratchet, e.g. for vehicle seat |
| 08/05/1999 | DE19802251A1 Clutch for motor drives |
| 08/04/1999 | EP0933018A2 Ram-type pick-up baler |
| 08/03/1999 | US5931271 Hybrid drive with one-way drive connections |
| 08/03/1999 | US5931212 Motorized operator for doors |
| 07/27/1999 | US5928104 Supporting structure for one-way clutch |
| 07/27/1999 | US5928083 One-way over-running flex coupling |
| 07/27/1999 | US5927456 Two-way over-running clutch assembly |
| 07/27/1999 | US5927455 Applicable to vehicle drive lines |
| 07/22/1999 | WO1999036709A1 Rotary clutch, method for producing such a rotary clutch and use of such a rotary clutch |
| 07/21/1999 | CN1223346A Rolling contact bearing with built-in one-way coaster |
| 07/20/1999 | US5924510 Rotation transmission device |
| 07/15/1999 | DE19900453A1 Electromagnetically controlled bi-directional freewheeling clutch |
| 07/13/1999 | US5921363 Free wheel rotary body structure of a bicycle |
| 07/13/1999 | US5921158 Sealed reversible ratchet wrench |
| 07/06/1999 | US5918825 Reversal preventive device |
| 07/06/1999 | US5918715 Overrunning planar clutch assembly |
| 06/30/1999 | EP0925417A1 Motorized operator for doors |
| 06/30/1999 | CN2326780Y Double-power coaxial same-directional overriding clutch |
| 06/29/1999 | US5915514 Clutch unit for automatically cancelling connection between input source and output shaft |
| 06/24/1999 | DE19801382A1 Locking system for hand brake of motor vehicles |
| 06/23/1999 | EP0924124A1 Hand brake locking device |
| 06/23/1999 | EP0923680A1 Ratchet one-way clutch assembly |
| 06/23/1999 | CN2325583Y Pawl type clutch and braking mechanism |
| 06/17/1999 | WO1999030055A1 Damper assembly |
| 06/17/1999 | WO1999029609A1 Mechanically driven ratchet assembly |
| 06/16/1999 | CN2324331Y Decoy retractable flying wheel |
| 06/10/1999 | WO1999028659A1 Power transfer device |
| 06/10/1999 | WO1999028645A1 Full-complement multi-directional coupling |
| 06/10/1999 | WO1999028644A1 Spiral-type coupling |
| 06/10/1999 | WO1999028091A1 Sealed reversible ratchet wrench |
| 06/08/1999 | US5909791 Spring clutch |
| 06/02/1999 | CN2321974Y Pretighting freewheel clutch |
| 06/02/1999 | CN2321973Y Planetary wheel for freewheel clutch |
| 06/01/1999 | US5908094 Freewheel assembly |
| 05/25/1999 | US5906328 Pre-tensioner for seat belt device |
| 05/20/1999 | DE19750262A1 Clamp lock |
| 05/20/1999 | DE19750260A1 Clamping lock mechanism |
| 05/19/1999 | CN2319621Y One-way engager of motorcycle |
| 05/19/1999 | CN2319620Y Engaging overtake clutch |
| 05/18/1999 | US5904362 Forward-drive apparatus for a bicycle |
| 05/18/1999 | CA2217927A1 Variable connective drive for a freewheel system |
| 05/06/1999 | WO1999021740A1 Belt tensioner coupling with a rotary drive unit |
| 05/05/1999 | CN2317354Y 自动离合器 Automatic clutch |
| 05/05/1999 | CN2317119Y Expanding-contracting type double cone overdrive clutch |
| 05/04/1999 | US5899294 Electric power steering device |
| 04/28/1999 | EP0782674B1 Crankshaft decoupler |
| 04/27/1999 | US5896973 Clamp-type locking mechanism, in particular for adjusting a seat position |
| 04/27/1999 | US5896969 Switchable ratchet freewheel for multiple-gear hubs for bicycles |
| 04/27/1999 | US5896967 One-way clutch |
| 04/22/1999 | DE19745410A1 Roller bearing with a one-piece plastic cage |
| 04/21/1999 | CN2315349Y Roller-type overrunning clutch |
| 04/20/1999 | US5895336 Forward-drive apparatus for a bicycle |
| 04/20/1999 | US5894915 One way clutch |
| 04/15/1999 | WO1998049455A3 Magnetic ratchet/clutch type apparatus |
| 04/15/1999 | DE19847112A1 Family of free-wheel general-purpose machinery clutches of standard |
| 04/15/1999 | DE19744674A1 Automotive seat raising and lowering mechanism has locking clamp |
| 04/14/1999 | CN1213749A Bicycle boosting device |
| 04/14/1999 | CA2249926A1 Sprag family |
| 03/31/1999 | EP0904498A1 Non-reversing device with ratchet wheels and friction disk for screw-nut type driving system |
| 03/31/1999 | CN2312363Y Multi-stage speed-changing flywheel of bicycle |
| 03/25/1999 | DE19843946A1 Belt pulley unit for seat belt of vehicle |
| 03/23/1999 | US5884526 Actuator for transfer case |
| 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 | WO1999011945A1 Hub structure |
| 03/11/1999 | CA2302578A1 Hub structure |
| 03/10/1999 | EP0900946A1 Rolling bearing clutch |
| 03/09/1999 | US5879254 Pulley |
| 03/09/1999 | US5878855 One-way clutch |
| 03/04/1999 | WO1999010132A1 Driving device |
| 03/02/1999 | US5876298 Speed reduction device having overrunning clutch |
| 02/25/1999 | WO1999009336A1 Directional clutch |
| 02/25/1999 | CA2300102A1 Directional clutch |
| 02/24/1999 | EP0897488A1 A one-way drive device and a mechanical assembly integrating the device |
| 02/23/1999 | US5873441 For a separation roller in a paper sheet feeding apparatus |
| 02/18/1999 | DE19734962A1 Overriding clutch with drive and driven element |
| 02/18/1999 | DE19734681A1 Bicycle rear free wheel roller bearing has a roller cage which is linked |
| 02/18/1999 | DE19733026A1 Roller bearing grip roller with release mechanism incorporates leaf spring |
| 02/16/1999 | US5871322 For clamping a rotating member or the like |
| 02/16/1999 | US5871071 One-way high torque clutch mechanism |
| 02/10/1999 | CN2307151Y Friction roller controllable mechanism |
| 02/09/1999 | US5868226 Screw-released roller brake |
| 02/04/1999 | DE19753106A1 On-load torque lock |
| 02/03/1999 | CN2306362Y Small tooth number flywheel for making bicycle acceleration |
| 02/03/1999 | CN1206798A Spring energy supplied spacer centering device |
| 02/02/1999 | US5864951 Method for mounting a free wheel assembly on hub of a bicycle rear wheel |