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Class Information
Number: 188/163
Name: Brakes > Operators > Electric > Electromagnet > Solenoid
Description: The brake is operated by a solenoid.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8397883 Brake with field responsive material Mar. 19, 2013
8205727 Electromagnetic permanent magnet brake Jun. 26, 2012
8186483 Elevator braking device May. 29, 2012
8141688 Disk brake for vehicle Mar. 27, 2012
7926629 Handle of electromagnetic brake Apr. 19, 2011
7921971 Lockable manual release device for a brake Apr. 12, 2011
7717241 Braking or clutching device May. 18, 2010
7677367 Electric brake Mar. 16, 2010
7354372 Actuator for shift-by-wire automatic transmission system Apr. 8, 2008
7347305 Park brake system having a latching device Mar. 25, 2008
7281612 Brake structure for a roll-up door Oct. 16, 2007
7241244 Actuator for shift-by-wire automatic transmission system Jul. 10, 2007
7189186 Brake transmission shift interlock actuator Mar. 13, 2007
7114601 Torque transfer limiting arrangement for a rotational drive shaft Oct. 3, 2006
6976563 Brake caliper with integral parking brake Dec. 20, 2005
6945366 Anti-theft vehicle system Sep. 20, 2005
6817453 Remote brake release with clutch Nov. 16, 2004
6744162 Safety locking device for electromechanical equipment and aircraft wheel brake equipped therewith Jun. 1, 2004
6742634 Magnetic brake system and elevator trouble detection system Jun. 1, 2004
6311808 Combined service and parking brake system Nov. 6, 2001
6283901 Device for effecting resistance Sep. 4, 2001
6237730 Friction safety brake having two independent braking circuits May. 29, 2001
6119825 Motor brake having improved torque adjustment mechanism Sep. 19, 2000
6019200 Device for braking electrically conducting strips Feb. 1, 2000
5873436 Electromagnetic hysteresis brake Feb. 23, 1999
5847478 Electro-magnetic clutch Dec. 8, 1998
5785157 Park brake apparatus for vehicle electric brake Jul. 28, 1998
5746294 Magnetic brake system for a vehicle May. 5, 1998
5713436 Solenoid operated unidirectional wheel brake Feb. 3, 1998
5275261 Electromagnetic brake/clutch device Jan. 4, 1994
5231887 Device in a force actuator Aug. 3, 1993
5067687 Proportional pressure control valve Nov. 26, 1991
5050711 Electromagnetic brake apparatus Sep. 24, 1991
5007464 Electromagnetic weft brake Apr. 16, 1991
4974705 Electromagnetic friction brake with improved mounting pins Dec. 4, 1990
4882844 Chain saw safety brake apparatus Nov. 28, 1989
4881624 Angular anti-return devices associated with turnstiles Nov. 21, 1989
4828077 Solenoid and spring operated brake May. 9, 1989
4763741 Steering device for paved surface cleaners Aug. 16, 1988
4749067 Solenoid and spring operated brake Jun. 7, 1988
4718523 Magnet body for engine brakes Jan. 12, 1988
4679745 Reel brake device of a videocassette recorder Jul. 14, 1987
4644180 Actuator emergency operation Feb. 17, 1987
4577880 Theft prevention apparatus for shopping carts Mar. 25, 1986
4520907 Mechanical-emergency system between vehicle service brake foot pedal and parking brake Jun. 4, 1985
4517632 Operating theatre lamp May. 14, 1985
4511114 Centrally activated pipe snubbing system Apr. 16, 1985
4497002 Method of and apparatus for driving a disk storage Jan. 29, 1985
4488626 Torque transmitting apparatus and method Dec. 18, 1984
4386684 Electric brake magnet Jun. 7, 1983

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