| Patents for F16D 15 - Clutches with wedging balls or rollers or with other wedgeable separate clutching members (502) |
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| 08/23/2005 | US6932205 Clutch |
| 08/04/2005 | US20050167229 Clutch device |
| 05/24/2005 | US6896085 Power switching apparatus |
| 05/10/2005 | US6889801 Transmission brake |
| 02/09/2005 | EP1350036B1 A transmission brake |
| 01/25/2005 | US6846257 Series drive clutch |
| 12/28/2004 | US6834750 Integrated starter-generator roller clutch |
| 11/24/2004 | CN2658017Y Workover rig using clutch as main steering device |
| 11/09/2004 | US6814152 Target torque detection at power wrenches having mechanical release clutch |
| 09/01/2004 | EP1452379A2 Vehicle driveline system with electronically controlled roller clutch assembly |
| 08/24/2004 | US6779611 Walk-behind working machine |
| 07/29/2004 | US20040144610 Gear coupler with a controllable roller clutch |
| 07/08/2004 | US20040129524 Clutch |
| 06/29/2004 | US6755763 Vehicle driveline system with electronically controlled roller clutch assembly |
| 06/17/2004 | US20040116226 Series drive clutch |
| 06/17/2004 | US20040112701 Integrated starter-generator roller clutch |
| 06/16/2004 | EP1428713A2 Drive clutch for a series hybrid vehicle |
| 06/10/2004 | US20040107788 Axial adjusting device with multiple ball means |
| 06/10/2004 | CA2451899A1 A gear coupler with a controllable roller clutch |
| 06/02/2004 | CN1502017A Transmission brake |
| 04/27/2004 | US6725943 Target torque detection at power wrenches having mechanical release clutch |
| 04/22/2004 | US20040074652 Target torque detection at power wrenches having mechanical release clutch |
| 04/21/2004 | EP1411203A1 Clutch |
| 03/25/2004 | US20040055837 Transmission brake |
| 03/09/2004 | US6702469 Formed from resins having no compatibility with one another; elimination of assembling steps; easily obtained clearance; insert or two color molding |
| 03/09/2004 | US6701804 Power switching apparatus |
| 02/04/2004 | CN1472101A Operator walking behind |
| 01/15/2004 | US20040007368 Walk-behind working machine |
| 12/09/2003 | US6659257 Torque transmission device |
| 10/08/2003 | EP1350659A2 Power switching apparatus |
| 10/08/2003 | EP1350657A2 Power switching apparatus for switching between two-wheel and four-wheel drive states |
| 10/08/2003 | EP1350036A1 A transmission brake |
| 09/25/2003 | US20030178237 Power switching apparatus |
| 09/25/2003 | US20030177861 Power switching apparatus |
| 07/02/2003 | EP1038117B1 Full-complement multi-directional coupling |
| 05/08/2003 | CA2734723A1 Orientation device for a core sample |
| 04/02/2003 | EP1049883B1 Spiral-type coupling |
| 01/09/2003 | US20030006049 Target torque detection at power wrenches having mechanical release clutch |
| 01/08/2003 | EP1273395A2 Target torque detection at power wrenches having mechanical release clutch |
| 12/12/2002 | US20020185356 Torque transmission device |
| 11/26/2002 | US6484858 Friction clutch and automatic transmission of automobile using the same and non-stage transmission of automobile and power distribution device of automobile and power transmission device of motorcycle |
| 11/19/2002 | US6481550 Motor having clutch provided with stopper |
| 08/14/2002 | DE10153889A1 Kugelrampensteller für einen Verriegelungsmechanismus Ball ramp actuator for a locking mechanism |
| 07/04/2002 | US20020083784 Ball ramp actuator for locking mechanism |
| 06/27/2002 | WO2002050443A1 A transmission brake |
| 06/19/2002 | CN2495846Y Speed reducing device with balls |
| 04/25/2002 | US20020046893 Two/four-wheel drive switching device for vehicle |
| 04/09/2002 | US6367604 Power transfer device |
| 02/27/2002 | EP1182071A2 Motor having clutch provided with stopper |
| 01/31/2002 | US20020011390 Motor having clutch provided with stopper |
| 10/10/2001 | EP1038125B1 Power transfer device |
| 04/11/2001 | CN1290824A Friction clutch, automobile speed changer, power distributor and power transfer device |
| 03/01/2001 | DE10039140A1 Roller coupling has spring element with pair of spring tongues of decreasing width, consisting of pressed stainless steel parts |
| 12/27/2000 | EP1063439A1 Friction clutch and its use in automobiles and motorcycles |
| 12/25/2000 | CA2311552A1 Friction clutch and automatic transmission of automobile using the same and non-stage transmission of automobile and power distribution device of automobile and power transmissiondevice of motorcycle |
| 11/08/2000 | EP1049883A1 Spiral-type coupling |
| 10/24/2000 | US6135255 Resealable roller clutch |
| 09/27/2000 | EP1038125A1 Power transfer device |
| 09/27/2000 | EP1038117A1 Full-complement multi-directional coupling |
| 07/12/2000 | CN2387314Y Roller type clutch of lift winch |
| 03/28/2000 | US6043796 Clutch for motor driven antenna |
| 01/05/2000 | CN2357175Y Fixed wheel piece for speed change clutch of motorcycle |
| 06/29/1999 | US5915514 Clutch unit for automatically cancelling connection between input source and output shaft |
| 06/10/1999 | WO1999028659A1 Power transfer device |
| 06/10/1999 | WO1999028645A1 Full-complement multi-directional coupling |
| 06/10/1999 | WO1999028644A1 Spiral-type coupling |
| 01/28/1998 | EP0821174A1 Actuating device |
| 08/27/1997 | CN2260917Y Steel-ball centrifugal clutch |
| 07/17/1997 | DE19547316A1 Coupling that can be switched between automatic and manual drive |
| 06/17/1997 | US5638929 Controllable one-way clutch for a vehicle |
| 12/31/1996 | US5588642 Clamping apparatus |
| 07/04/1996 | WO1996020353A1 Clutch unit |
| 04/25/1996 | DE4437184A1 Patient bed head and foot part adjuster drive |
| 09/19/1995 | US5451008 Pretensioner for seatbelt system |
| 07/06/1995 | WO1995018315A1 Bi-directional tapered roller clutch |
| 05/11/1995 | DE4439002A1 Clamping device |
| 02/28/1995 | US5392887 Bi-directional tapered roller clutch |
| 10/26/1994 | CN2180826Y Two-direction clutch |
| 10/18/1994 | US5355748 Rotation transmitting device for an interaxle gearless differential |
| 08/16/1994 | US5337711 Camshaft phase change device |
| 08/02/1994 | US5333711 Freewheeling device for four wheel drive vehicles |
| 07/27/1994 | EP0608083A1 Power driven tool, in particular an electric tool |
| 06/08/1994 | EP0600811A1 Programmer with gentle setting |
| 02/03/1994 | DE4224736A1 Hydraulic machine with rotor and connected shaft - has ball positively connecting both parts to transfer torque and prevent axial relative displacement. |
| 01/18/1994 | US5279402 Freewheeling device for four-wheel drive vehicles |
| 12/29/1993 | EP0473608B1 Driving device |
| 09/01/1993 | EP0558200A1 Camshaft phase change device |
| 09/01/1993 | EP0558199A1 Camshaft phase change device |
| 09/01/1993 | EP0558198A1 Camshaft phase change device |
| 06/15/1993 | US5219053 Unidirectional clutch with shell races |
| 02/18/1993 | DE4127269A1 Quick-fit coupling esp. for screwdriver blades - has movable release member on housing striking locking part on coupling |
| 01/07/1993 | WO1993000522A1 Unidirectional clutch with shell races |
| 12/22/1992 | US5172662 Camshaft phase change device |
| 12/22/1992 | US5172660 Camshaft phase change device |
| 12/22/1992 | US5172658 Camshaft phase change device |
| 11/24/1992 | US5165285 Driving device |
| 08/20/1992 | WO1992014072A1 Clamp coupling |
| 08/13/1992 | DE4103136A1 Klemmkoerperkupplung Klemmkoerperkupplung |
| 08/11/1992 | US5138211 Spherical cam clutch for servoactuator |
| 08/04/1992 | US5135084 Clutch |