Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16D - Couplings for transmitting rotation; Clutches; Brakes › F16D 41 - Freewheels or freewheel clutches
Patents for F16D 41 - Freewheels or freewheel clutches (8,247)
09/1983
09/01/1983WO1983002985A1 Device for the control of a safety free wheel coupling for a motor vehicle
08/1983
08/30/1983US4400996 Positive clutch differential
08/30/1983US4400993 Mechanism for absorbing elongation of a wire
08/30/1983CA1152779A1 Reversing ratchet door closure
05/1983
05/25/1983EP0079365A1 Torque converters
05/17/1983CA1146406A1 Coupling for franking machines
05/03/1983CA1145655A1 Infinitely variable seat recliner mechanism
04/1983
04/28/1983WO1983001494A1 Transmission systems for vehicles
04/05/1983US4378868 Live spindle wheel assembly with torque responsive drive engagement means
03/1983
03/30/1983EP0075163A2 Free-wheel for bicycles
03/23/1983EP0074583A2 Free-wheel for bicycles
03/16/1983EP0073923A1 Motorised drive to operate a disconnecting switch in electrical switchgear
02/1983
02/23/1983EP0072606A2 Gravity controlled anti-reverse rotation device
02/15/1983US4373620 Elastomeric energizer for sprag clutch
02/15/1983US4373407 Clutch mechanism for power transmission system
02/09/1983EP0071501A1 Limited rotation clutch for connecting to a drive shaft an auxiliary control means with two positions determined by the shaft rotation
02/01/1983US4371201 Reversing ratchet door closer
01/1983
01/18/1983US4368809 Grip roller overrunning clutch
01/04/1983CA1138846A1 Up-and-down pulley device for suspension lamps and the like
01/04/1983CA1138794A1 Overrunning clutch
12/1982
12/28/1982US4365850 Clutch thrust bearing unit with guided elastic self-alignment
12/14/1982US4363390 Ratchet gear for the driving hub of a bicycle
12/07/1982CA1137004A1 Retarder controlled overrunning clutch with an axially inclined slot and pin
12/07/1982CA1136899A1 Independent wheel drive
11/1982
11/30/1982US4361216 Roller clutch actuator
11/25/1982WO1982004109A1 Torque converters
11/23/1982US4360093 One-way clutch
11/10/1982EP0064358A1 Clutch assembly
10/1982
10/26/1982CA1134292A1 Torque responsive hub clutch
10/19/1982US4354585 Overrunning clutch shiftable to free wheeling
10/12/1982US4353447 Cycle freewheel assembly and cycle wheel therefor
10/12/1982US4353263 Power transmission mechanism
09/1982
09/21/1982US4350235 Anti-reversal device
09/07/1982US4347921 Freewheel or unidirectional clutch
09/07/1982US4347920 Freewheel with lateral return
09/07/1982US4347763 One-way brake
08/1982
08/25/1982EP0058363A1 Overhead projector
07/1982
07/27/1982US4341294 Spiral type one-way clutch assembly
07/27/1982US4341293 Torque-applying, freely-reversible tool and drive-handle coupling with direction of torque-application selection
07/22/1982WO1982002422A1 Overrunning clutch
07/06/1982CA1127098A1 Hub clutch
06/1982
06/09/1982EP0053209A1 Apparatus for selectively transmitting or blocking the transmission of torque
06/08/1982US4333357 Expansion element
05/1982
05/11/1982US4328882 Rear hub for a bicycle
05/04/1982US4327822 Wedging-type freewheeling clutch
04/1982
04/27/1982US4327300 Helical sliding drive starter
04/13/1982US4324323 Freewheel device for bicycles
04/07/1982EP0049063A1 Reversing door ratchet
03/1982
03/23/1982US4320633 Freewheel coupling
03/16/1982CA1119979A1 Multiple disc clutch
02/1982
02/23/1982CA1118693A1 Means for coupling a hand drive with a rotatable shaft
02/09/1982CA1117823A1 Winch for lines and webbing
02/02/1982US4313638 Infinitely variable seat recliner mechanism
01/1982
01/19/1982CA1116580A1 Valve actuator
12/1981
12/29/1981CA1115221A1 Spiral type one-way clutch
12/01/1981CA1113409A1 Anti-reversal device
11/1981
11/24/1981US4301903 Wheel hub with a freewheel
11/17/1981US4300732 Up-and-down pulley device for suspension lamps and the like
11/11/1981EP0039644A1 Return prevention device for a pump shaft
11/10/1981US4299318 Unit hub for bicycles
11/03/1981US4297924 Ratchet wrench
10/1981
10/27/1981US4296848 Free wheel hub mechanism
10/20/1981US4295552 Means for coupling a hand drive with a rotatable shaft
09/1981
09/29/1981US4291795 Coupling lubrication system
09/29/1981CA1109850A1 Clutch for valve actuator
09/15/1981US4289224 Independent wheel drive
08/1981
08/19/1981EP0033967A1 Blocking device for a motor vehicle in stationary position
08/18/1981US4284183 Automatic clutch device
08/04/1981US4281749 Automatic locking clutch
07/1981
07/14/1981US4278265 Rear hub for a bicycle having improved spoke protector mounting
07/07/1981CA1104463A2 Rotary turbine member
06/1981
06/30/1981US4275805 Overrunning clutch
06/23/1981US4274523 Automatically engageable jaw clutch
06/16/1981US4273307 Clutch for valve actuator
06/16/1981US4273008 Automatic transmission
06/09/1981US4271941 Retarder controlled overrunning clutch with an axially inclined slot and pin
06/09/1981CA1102722A1 Automatic locking clutch
05/1981
05/12/1981US4266642 Free wheels
04/1981
04/28/1981CA1100063A1 One-way clutch for double-acting agitator
04/21/1981US4262786 Drive coupling
04/21/1981US4262785 Torque responsive hub clutch
04/14/1981US4261453 Disengaging clutch
04/14/1981US4261452 Overrunning clutch
04/14/1981US4261224 Valve actuator
03/1981
03/24/1981US4257507 Torque wrench with pawl guide
03/10/1981US4254856 Coupler of winding key with power spring
03/10/1981US4254852 Free-wheeling mechanism
02/1981
02/24/1981US4252221 Freewheel clutch with a cage for receiving and retaining the gripping elements
02/17/1981US4250942 Clutch mechanism
02/10/1981CA1095443A1 Sprag clutch assembly
02/04/1981EP0023393A1 Freewheel devices
01/1981
01/07/1981EP0020444A1 Expansion element
12/1980
12/09/1980US4238014 Automatic locking gear for four wheeled drive vehicles
12/09/1980CA1091054A1 One-way clutch for auger agitator
12/02/1980US4236619 One-way clutch
11/1980
11/25/1980US4235319 Clutch mechanism
11/18/1980US4234166 Clutched winch
11/18/1980CA1089678A1 Automatically engageable jaw clutch
11/12/1980EP0018434A1 Improved up-and-down pulley device for suspension lamps and the like
10/1980
10/28/1980US4230211 Free wheel hub apparatus for vehicles
1 ... 71 72 73 74 75 76 77 78 79 80 81 82 83