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Class Information
Number: 192/12R
Name: Clutches and power-stop control > Clutch and brake
Description:










Sub-classes under this class:

Class Number Class Name Patents
192/15 Automatic check and release 59
192/19 Crank control 28
192/12D Electric 52
192/12C Fluid operator 123
192/12A Internal resistance 26
192/12B One-way engaging 65
192/17R Peripheral brake 78
192/14 Same member 35
192/18R Sliding operation 124
192/13R Vehicle type 235


Patents under this class:
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Patent Number Title Of Patent Date Issued
8538642 Range determination apparatus Sep. 17, 2013
8483898 Method and apparatus for controlling speed of an electric pump in a vehicle Jul. 9, 2013
8454473 Two-speed transmission and method for controlling a two-speed transmission Jun. 4, 2013
7810236 Method for manufacturing a power transmitting apparatus Oct. 12, 2010
7686141 Brake-equipped retracting device for retractable member Mar. 30, 2010
7217213 Additive gearshift with differential gears May. 15, 2007
7077245 Torque controlled brake Jul. 18, 2006
7033663 Functionally graded friction material Apr. 25, 2006
6883999 Trowel gearbox brake Apr. 26, 2005
6880686 Transmission shaft rotation sensor Apr. 19, 2005
6868323 Vehicle brake control system Mar. 15, 2005
6853892 Strategy to control a clutch to connect an engine to a powertrain of a hybrid electric vehicle Feb. 8, 2005
6851533 Spring brake actuator Feb. 8, 2005
6723023 Vehicle auxiliary braking system Apr. 20, 2004
6609436 Vehicle brake pedal apparatus Aug. 26, 2003
6461212 Automatic start control and clutch of toy engine powered by high pressure gas Oct. 8, 2002
6458466 Brake or clutch components having a ceramic-metal composite friction material Oct. 1, 2002
6446773 Viscous coupling with symmetric freewheeling assembly Sep. 10, 2002
6332518 Device for overload protection and braking of a machine part driven by motor Dec. 25, 2001
6267211 Drive unit for machinery, especially mining machinery Jul. 31, 2001
6155956 Vehicle with automatic clutch Dec. 5, 2000
6149543 Compounder assembly with controllable overrunning clutch Nov. 21, 2000
6120257 Power transmission apparatus Sep. 19, 2000
6070705 Device for overload protection and braking of a machine part driven by a motor Jun. 6, 2000
6066065 Compounder assembly for automatic transmission May. 23, 2000
5957251 Brake or clutch components having a ceramic-metal composite friction material Sep. 28, 1999
5927453 Device for overload protection and braking of a machine part driven by a motor Jul. 27, 1999
5915514 Clutch unit for automatically cancelling connection between input source and output shaft Jun. 29, 1999
5700227 Automatic clutch control Dec. 23, 1997
5653509 Blockage-protected drive system with a centrifugal clutch, and sawing apparatus driven through said clutch Aug. 5, 1997
5575365 Overspeed protection system for a vehicle Nov. 19, 1996
5573091 Electrically powered or manually driven clutch and brake assembly for electric winch Nov. 12, 1996
5555962 Device for overload protection and braking of a machine part driven by a motor Sep. 17, 1996
5359848 Device for operation of a gas turbine engine thrust reverser system Nov. 1, 1994
5279503 Ram air electric drive water pump Jan. 18, 1994
5156681 Process module dispense arm Oct. 20, 1992
5076406 Radially interlocking clutch brake Dec. 31, 1991
5042749 Mechanism for limiting rotation of a rotatably mounted shaft Aug. 27, 1991
5038902 Clutch device for a transmission wheel and a transmission shaft Aug. 13, 1991
4905804 Control levers Mar. 6, 1990
4896754 Electrorheological fluid force transmission and conversion device Jan. 30, 1990
4895210 Clutch-brake steering for small agricultural machines Jan. 23, 1990
4727773 Hydraulic circuit for controlling automatic transmission Mar. 1, 1988
4667786 Blade-brake clutch device for lawn mower May. 26, 1987
4637741 Pedal carrier, in particular for a clutch and brake, on a motor vehicle Jan. 20, 1987
4607732 Drive mechanism for a mechanical press Aug. 26, 1986
4607735 Power unit for self-unloading wagon Aug. 26, 1986
4515256 Clutch and brake unit May. 7, 1985
4512450 Clutch brake Apr. 23, 1985
4506771 Method and apparatus for operating clutch and brake control device of machines having intermittent, undirectional operation Mar. 26, 1985

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