| Patents for F16D 7 - Slip couplings, e.g. slipping on overload, for absorbing shock (3,307) | 
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| 06/19/1985 | EP0144527A2 Apparatus for protecting rotating machine parts against excessive mechanical loads  | 
| 06/04/1985 | CA1188235A1 Fail safe electromagnetic clutch  | 
| 05/15/1985 | EP0141609A1 Device for limiting output force applied by a rotary transmission  | 
| 05/14/1985 | US4517482 Vehicular-type alternator with speed-responsive fan coupling  | 
| 05/14/1985 | US4516443 Restriction device for differential gear  | 
| 04/23/1985 | US4512452 Slip clutch  | 
| 04/23/1985 | CA1185948A1 Winding mechanism  | 
| 04/09/1985 | US4509379 Rotary to reciprocating motion converter  | 
| 03/14/1985 | WO1985001010A1 Log debarker  | 
| 03/13/1985 | EP0133981A2 Mechanical overload protection  | 
| 02/26/1985 | US4501570 For protecting a drive line for an agricultural implement  | 
| 02/20/1985 | EP0133226A2 Slip clutch assembly  | 
| 01/22/1985 | US4494637 Power transmission system for vehicles  | 
| 01/22/1985 | US4494358 Torsional torque controlled friction screwing head for cap installation  | 
| 01/08/1985 | US4492068 Closure apparatus with magnetic coupling for screwing on a plastics screw closure  | 
| 11/20/1984 | CA1178173A1 Sprocket-brake drum construction for chain saw  | 
| 11/06/1984 | CA1177293A1 Controlled-torque apparatus  | 
| 09/26/1984 | EP0119823A1 Torque limiting coil clutch & ASA utilizing same  | 
| 09/19/1984 | EP0118662A1 Electric generator for a motor vehicle  | 
| 08/28/1984 | US4468206 Torque-limiting clutch  | 
| 08/21/1984 | US4466598 Load limiting apparatus for hoists  | 
| 08/07/1984 | US4464137 Clutch mechanism  | 
| 08/07/1984 | CA1172183A1 Overload coupling or clutch  | 
| 07/31/1984 | US4463275 Three-phase alternator with a positive non-flexibly coupled fan wheel  | 
| 07/31/1984 | US4462272 Limited slip differential  | 
| 07/17/1984 | US4460077 Overload clutch assembly  | 
| 07/10/1984 | US4459121 Torque limiting clutch  | 
| 07/04/1984 | EP0112448A1 Aircraft with strongly swept-back wing unit, in particular a delta wing  | 
| 05/29/1984 | US4451009 Winding mechanism  | 
| 05/23/1984 | EP0109339A2 Device for selecting broadcasting stations in a radio receiver  | 
| 05/23/1984 | EP0108930A2 Overload protection in couplings  | 
| 05/22/1984 | US4449954 Overload clutch  | 
| 05/01/1984 | US4445876 Adjustable friction overload clutch  | 
| 03/29/1984 | WO1984001195A1 Improvements in spring clutches  | 
| 03/20/1984 | US4437846 Electric generator for a motor vehicle  | 
| 02/28/1984 | US4433765 Spring clutches  | 
| 02/07/1984 | US4429775 Clutch type torque control device for air driver  | 
| 01/31/1984 | US4428737 Friction coupling and coupling sleeve  | 
| 01/31/1984 | CA1161377A1 Overload clutch  | 
| 01/24/1984 | US4427399 Overload coupling or clutch  | 
| 01/17/1984 | US4425989 Power transmission system for vehicles  | 
| 12/27/1983 | US4422589 Friction transmitting apparatus  | 
| 11/29/1983 | US4417650 Safety clutch  | 
| 10/04/1983 | CA1154843A1 Friction controllers  | 
| 09/27/1983 | US4406645 Sprocket-brake drum construction for chain saw  | 
| 09/21/1983 | EP0088810A1 Safety clutch with slipping plates  | 
| 08/31/1983 | EP0087057A2 Three-phase generator with frictional coupled ventilator  | 
| 08/30/1983 | US4401426 Torque limiting clutch  | 
| 08/09/1983 | US4397380 Fail safe electromagnetic clutch  | 
| 07/26/1983 | US4394995 Reel-turntable torque adjusting means  | 
| 06/21/1983 | US4389203 Overload clutch between a rope drum body and a rope drum shaft  | 
| 06/21/1983 | CA1148487A1 Torque limiting clutch  | 
| 06/07/1983 | US4386689 Torque limiter  | 
| 05/03/1983 | US4382202 Piezoelectric loading device  | 
| 04/26/1983 | US4381466 Magnetic central rotary coupling  | 
| 04/26/1983 | CA1145276A1 Slip clutch  | 
| 04/19/1983 | CA1144788A1 Closure apparatus for screwing-on a plastics screw closure  | 
| 03/23/1983 | EP0074893A2 Fail safe electromagnetic clutch  | 
| 02/15/1983 | US4373924 Torque limiting clutch  | 
| 02/15/1983 | US4373923 Torque limiting overload coupling  | 
| 02/15/1983 | US4373358 Torque limiting mechanism  | 
| 02/01/1983 | US4371354 Controlled-torque apparatus  | 
| 12/28/1982 | US4365961 Friction clutch including rolling bodies for transmitting a limited torque  | 
| 12/21/1982 | US4364218 Closure apparatus incorporating a magnetic clutch for screwing-on a plastic screw closure  | 
| 11/10/1982 | EP0064358A1 Clutch assembly  | 
| 10/12/1982 | US4354125 Magnetically coupled arrangement for a driving and a driven member  | 
| 10/12/1982 | US4353226 Adjustable torsion-spring slipping clutch  | 
| 09/29/1982 | EP0061095A1 Friction screwing head with controlled torque for applying caps  | 
| 09/22/1982 | EP0060459A2 Torque clutch  | 
| 08/17/1982 | US4344306 Overload clutch  | 
| 08/11/1982 | EP0057180A1 Sprocket-brake drum construction for chain saw  | 
| 07/27/1982 | US4341484 Hydraulically expandable friction coupling  | 
| 07/14/1982 | EP0056002A2 Winding mechanism  | 
| 07/13/1982 | US4338798 Adjustable torque limiting apparatus  | 
| 06/15/1982 | US4334602 Friction controller  | 
| 05/19/1982 | EP0051971A1 Coupling, clutch and/or brake  | 
| 05/12/1982 | EP0051097A1 Torque limiter  | 
| 05/04/1982 | US4327563 Torque-limiting drive coupling  | 
| 03/31/1982 | EP0048516A1 Coil spring coupling  | 
| 03/17/1982 | EP0047729A1 Slip-coupling  | 
| 03/16/1982 | US4319672 Device for controlling the rotation of a driven rotary member  | 
| 03/09/1982 | US4318459 Friction controllers  | 
| 02/18/1982 | WO1982000436A1 Sprocket-brake drum construction for chain saw  | 
| 01/21/1982 | WO1982000183A1 Overload clutch  | 
| 01/19/1982 | US4311224 Torque limiter  | 
| 01/12/1982 | CA1116111A1 Friction-type torque limiter  | 
| 12/29/1981 | US4307797 Curved tooth gear coupling  | 
| 12/22/1981 | CA1114793A1 Slipping clutch mechanism  | 
| 12/15/1981 | US4305326 Compact clutch mechanism  | 
| 12/08/1981 | US4304511 Critical torque detector  | 
| 12/08/1981 | US4304510 Critical torque detector  | 
| 10/07/1981 | EP0037368A1 Radial gap magnetic rotary coupling  | 
| 09/29/1981 | US4291553 Torque limiter  | 
| 09/15/1981 | US4289223 Shiftable friction clutch for gear drives  | 
| 09/08/1981 | US4287974 Clutch assembly for vending control system  | 
| 09/01/1981 | US4286441 Automatic slip coupling assembly  | 
| 08/18/1981 | CA1107207A1 Combination no-back brake and torque limiter assembly  | 
| 08/04/1981 | US4281504 Automatic safety clutch device for flexible drives  | 
| 06/30/1981 | US4275572 Torque limiting drive system  | 
| 06/23/1981 | US4274524 Rotational torque transmission mechanism  |