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Class Information
Number: 188/343
Name: Brakes > Wheel > Transversely movable > Expanding > Wedge operator
Description: Device wherein the means to urge brake elements into motion stopping position includes an inclined plane element sliding against the end of a brake element.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7341128 |
Disk brake arranged TMX |
Mar. 11, 2008 |
| 7175009 |
Cam actuated drum brake |
Feb. 13, 2007 |
| 7097003 |
Elevator landing door broken chain safety device |
Aug. 29, 2006 |
| 6997287 |
Elevator emergency stopping device |
Feb. 14, 2006 |
| 6986411 |
Electromechanical brake with self-boosting and varying wedge angle |
Jan. 17, 2006 |
| 6622833 |
Drum brake system |
Sep. 23, 2003 |
| 6415896 |
Torque-receiving member and brake cylinder arrangement for drum brake |
Jul. 9, 2002 |
| 6276497 |
Electrically assisted brake actuator |
Aug. 21, 2001 |
| RE36216 |
Winch having automatic brake |
Jun. 1, 1999 |
| 5386889 |
Brake mechanism for a storage and retrieval vehicle |
Feb. 7, 1995 |
| 5355978 |
Liquid-immersed disc brake |
Oct. 18, 1994 |
| 5261646 |
Winch having automatic brake |
Nov. 16, 1993 |
| 5137126 |
Electromechanical control having a centrifugal structure |
Aug. 11, 1992 |
| 5103944 |
Wedge-type actuator for actuating drum brakes |
Apr. 14, 1992 |
| 5092433 |
Swing resistance regulating device in a swing resistance device |
Mar. 3, 1992 |
| 5076402 |
Adjusting device for the brake shoes of inside shoe brakes |
Dec. 31, 1991 |
| 5064034 |
Spreading-wedge device, particularly for motor-vehicle brakes |
Nov. 12, 1991 |
| 4887697 |
Brake actuator |
Dec. 19, 1989 |
| 4809823 |
Braking device for a vehicle |
Mar. 7, 1989 |
| 4784244 |
Electrical braking device for vehicles |
Nov. 15, 1988 |
| 4770278 |
Automatic adjustment device for internal shoe brakes |
Sep. 13, 1988 |
| 4765447 |
Wedge brake activating device |
Aug. 23, 1988 |
| 4759429 |
Wedge and roller brake actuator |
Jul. 26, 1988 |
| 4742897 |
Wheel cylinder with self-contained auto-adjuster |
May. 10, 1988 |
| 4699256 |
Wedge brake arrangement for heavy road vehicles |
Oct. 13, 1987 |
| 4666022 |
Wedge-type brake actuator |
May. 19, 1987 |
| 4649805 |
Vehicle brake application apparatus |
Mar. 17, 1987 |
| 4623047 |
Automatic brake adjustment assembly |
Nov. 18, 1986 |
| 4621713 |
Actuating mechanism for a disc brake |
Nov. 11, 1986 |
| 4572567 |
Snubbing apparatus for grapples and the like |
Feb. 25, 1986 |
| 4558768 |
Expanding wedge actuation device |
Dec. 17, 1985 |
| 4549442 |
Expanding wedge actuation device |
Oct. 29, 1985 |
| 4535875 |
Actuator for an internal shoe drum brake |
Aug. 20, 1985 |
| 4531781 |
Off-highway dump truck |
Jul. 30, 1985 |
| 4519482 |
Wedge actuated drum brake assembly |
May. 28, 1985 |
| 4469015 |
Emergency and service brake actuator |
Sep. 4, 1984 |
| 4467704 |
Vehicle brake unit |
Aug. 28, 1984 |
| 4416356 |
Hydraulic wheel cylinder assemblies and drum brakes incorporating same |
Nov. 22, 1983 |
| 4360086 |
Brake actuator assembly |
Nov. 23, 1982 |
| 4350230 |
Drum brakes for vehicles |
Sep. 21, 1982 |
| 4337690 |
Fluid pressure actuated brake unit |
Jul. 6, 1982 |
| 4301897 |
Slack adjuster |
Nov. 24, 1981 |
| 4287785 |
Throttle setting device |
Sep. 8, 1981 |
| 4280603 |
Brake applying device |
Jul. 28, 1981 |
| 4235312 |
Brake actuator assembly |
Nov. 25, 1980 |
| 4184572 |
Device for temporarily rigidly uniting a free circular element with a fixed circular element |
Jan. 22, 1980 |
| 4096904 |
Roller shade braking mechanism |
Jun. 27, 1978 |
| 4067417 |
Self-energizing applied wedge actuator |
Jan. 10, 1978 |
| 4051737 |
Vehicle brakes |
Oct. 4, 1977 |
| 4018313 |
Vehicle brake wedge actuator assemblies |
Apr. 19, 1977 |
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