Patents for F16H 27 - Step-by-step mechanisms without freewheel members, e.g. geneva drives (1,285)
01/1984
01/31/1984US4428256 Geneva gear apparatus for driving an index table
11/1983
11/22/1983US4416198 Drive for producing motion with dwells
11/22/1983US4416165 Stepping gear
05/1983
05/11/1983EP0078758A1 Torque reducer
03/1983
03/29/1983US4377953 Indexing apparatus
01/1983
01/05/1983EP0068223A1 Distributing gearing for a vehicle seat
12/1982
12/29/1982EP0067893A1 Seat for use in vehicles, especially automotive vehicles
11/1982
11/17/1982EP0064696A2 Geneva drive
11/16/1982CA1135618A1 Turret index system
11/09/1982CA1135308A1 Means providing intermittent motion to a cam means of a timing mechanism
11/03/1982EP0063717A2 Transmission for performing movements with intercalated periods of standstill
11/02/1982US4357695 Reduction gear for electronic timepiece
11/02/1982US4356841 Matrix switching control of subsea production systems
09/1982
09/14/1982US4348941 Shoulder arm with swivel breech member
09/08/1982EP0059504A1 Device for intermittently moving an output shaft
09/07/1982US4347919 One revolution clutch assembly using gears
08/1982
08/31/1982CA1130664A1 Fluidic motor actuator
07/1982
07/28/1982EP0015956B1 Device for driving a toothed wheel by a step-by-step motor
07/14/1982EP0055784A1 Control device for indexing intermittent rotor
06/1982
06/08/1982CA1125075A1 Shoulder arm with swivel breech member
05/1982
05/11/1982US4328718 Variable oscillator drive mechanism
04/1982
04/27/1982US4326433 Hydraulically controlled power transmission having friction plate clutches for selectively engaging a plurality of change speed gears
03/1982
03/16/1982US4319495 Coupling and uncoupling apparatus
03/02/1982US4317385 Geneva mechanism
02/1982
02/04/1982WO1982000264A1 Control device for indexing intermittent rotor
01/1982
01/19/1982US4311059 Means providing intermittent motion to a cam means of a timing mechanism
01/11/1982EP0036013A4 Electric melter needle and drive.
11/1981
11/10/1981US4299143 Apparatus for automatically profile-forming saw teeth
10/1981
10/14/1981EP0037746A2 A rotary actuator
09/1981
09/23/1981EP0036013A1 Electric melter needle and drive
09/15/1981CA1108885A1 Shaft-turning device
08/1981
08/25/1981US4285259 Turret index system
08/11/1981US4282778 Multi-stage Geneva mechanism
05/1981
05/19/1981US4267740 Shaft-turning device
03/1981
03/19/1981WO1981000710A1 Electric melter needle and drive
02/1981
02/10/1981US4249453 Fluidic motor actuator
01/1981
01/28/1981EP0023012A2 Apparatus for the remote control of oil or gas wells
11/1980
11/25/1980US4235319 Clutch mechanism
10/1980
10/28/1980US4229984 Step by step motor and/or brake device
10/28/1980US4229982 Cam drive system having parallel input and output shafts
08/1980
08/12/1980US4217057 Printer paper feed assembly including means for facilitating manual paper advance
05/1980
05/14/1980EP0010781A1 Gear teeth for pawlwheel and a pawl of inching gear
05/13/1980US4202221 Indexing apparatus
05/06/1980CA1077097A1 Timing mechanism having inline intermittent drive means
04/1980
04/22/1980US4199699 Motor and drive for a timepiece
04/15/1980US4197755 Rotary drive systems
03/1980
03/11/1980US4192197 Disengageable transmission device
12/1979
12/11/1979US4177630 Sweep seconds to jump seconds conversion for clocks
11/1979
11/15/1979WO1979000930A1 Device for driving a toothed wheel by a step-by-step bipolar motor
10/1979
10/17/1979EP0004581A2 Automatic handgun
07/1979
07/24/1979US4162417 Electromechanical escapement
05/1979
05/15/1979US4154120 Mechanism for driving, step-by-step, a rotatable member
03/1979
03/07/1979EP0001022A1 Step by step driving and/or braking device
01/1979
01/30/1979CA1047279A1 Reciprocating indexing mechanism
10/1978
10/17/1978US4120208 Control stepping device
10/03/1978US4117739 Gear drives with direction of rotation reversal
08/1978
08/29/1978US4109548 Parallel indexing cam structure
06/1978
06/06/1978US4093056 Single revolution mechanism
05/1978
05/23/1978US4090410 Paper feeding mechanism
02/1978
02/28/1978US4075911 Drive mechanism for reciprocating and multiple step index devices
09/1977
09/20/1977US4050089 Apparatus for shifting the magnetic tape head in a multitrack tape player
09/20/1977US4048868 Interrupted intermittent motion device
08/1977
08/16/1977US4041787 Gear unit for the transformation of a uniform rotary movement to a step or stroke movement
08/02/1977US4038884 Timing mechanism having in line intermittent drive means
07/1977
07/19/1977US4036067 Integral revolution clutch
06/1977
06/14/1977US4028951 Motion transforming mechanism
04/1977
04/19/1977US4018092 Mechanical sequencer
04/19/1977US4018090 Rotary and linear reversible indexing mechanism
03/1977
03/22/1977US4013028 Imparting oscillating motion
03/22/1977US4012964 Intermittent rotary mechanism
01/1977
01/25/1977US4004465 Optical window protective shutter mechanism
01/18/1977US4003267 Cyclically operable drive transmission
11/1976
11/23/1976US3992954 Motion translating mechanism for indexing and escapement drives
09/1976
09/14/1976US3979966 Clutch device for either intermittent or continuous driving of perforated film
09/07/1976US3978736 Pilgrim step indexing mechanism
08/1976
08/31/1976US3977263 Intermittently rotating driving devices
08/31/1976US3977261 Wrap-spring, variable speed drive arrangement
08/24/1976US3975962 Click work for a watch movement
08/10/1976US3973445 Conversion mechanism for linear to rotary motion
08/03/1976US3972130 Multispeed timer dryer control
07/1976
07/20/1976US3969945 Indexing mechanism
06/1976
06/29/1976US3965775 Indexing device
04/1976
04/27/1976US3952607 Variable speed drive means
03/1976
03/23/1976US3946258 Gripper type linear motion device
02/1976
02/17/1976US3938396 Programmable multiple step indexing drive mechanism
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