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Class Information
Number: 188/366
Name: Brakes > Operators > Fluid pressure > Road vehicle > Wheel brake operating assembly > Arcuate or annular motor
Description: Device wherein the fluid pressure operator for a brake element is curved or of circular configuration.










Sub-classes under this class:

Class Number Class Name Patents
188/367 Axially acting 21


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7931130 Universal brake assembly Apr. 26, 2011
6397982 Disc brake housing Jun. 4, 2002
6341675 Tube-pressed brake Jan. 29, 2002
6328137 Disk brake assembly Dec. 11, 2001
6321879 Fluid cooled disc brake for bicycle Nov. 27, 2001
5934418 Brake lining for partial-lining disc brakes Aug. 10, 1999
5909788 Coupling assembly component Jun. 8, 1999
5752588 Hydraulic servo automatic transmission friction brake band May. 19, 1998
5630354 Extended life brake cylinder holder May. 20, 1997
5540305 Multi-disc brake Jul. 30, 1996
5366055 Coupling assembly component Nov. 22, 1994
5348122 Sliding back leg brake Sep. 20, 1994
5234081 Rotary indexing device Aug. 10, 1993
5230414 Coupling assembly component Jul. 27, 1993
5228543 Sealed wet disc brake for vehicles Jul. 20, 1993
5178235 Modular brakes and clutches Jan. 12, 1993
5117957 Coupling assembly Jun. 2, 1992
5107974 Revolving force transmission/revolution stopping device Apr. 28, 1992
RE33576 Coupling assembly and friction shoe therefor Apr. 23, 1991
4928047 Manipulator and control method May. 22, 1990
4874064 Brake apparatus for automotive vehicle Oct. 17, 1989
4805744 Brake actuator assembly and method Feb. 21, 1989
4795013 Coupling assembly and friction shoe therefor Jan. 3, 1989
4696378 Axially compact brake Sep. 29, 1987
4650041 Dual drum brake assembly with cooling means Mar. 17, 1987
4646885 Dual drum brake assembly Mar. 3, 1987
4625837 Holding brake for manipulator Dec. 2, 1986
4597476 Hydraulic gerotor motor and parking brake for use therein Jul. 1, 1986
4573728 Snubbing apparatus for grapples and the like Mar. 4, 1986
4562902 Brake system Jan. 7, 1986
4497398 Fluid operated clutch or brake Feb. 5, 1985
4442929 Hydraulic clutch Apr. 17, 1984
4411347 Pneumatic clutch Oct. 25, 1983
4407382 Wheel head for driving wheels of vehicles Oct. 4, 1983
4352413 Air brake Oct. 5, 1982
4325466 Disk brakes Apr. 20, 1982
4295633 Expansible device Oct. 20, 1981
4294334 Axle housing sub-assembly Oct. 13, 1981
4261442 Diaphragm disc brake Apr. 14, 1981
4245722 Vehicle disk brake with improved means for changing brake pads Jan. 20, 1981
4245724 Manual release for a spring applied brake assembly Jan. 20, 1981
4194596 Disc brake housing assembly Mar. 25, 1980
4096926 Actuator and cooling structure for disk brakes Jun. 27, 1978
4078637 Fluid disengaged and spring urged brake Mar. 14, 1978
4077500 Annular single piston brake arrangement Mar. 7, 1978
4054189 Fully lined hydraulically actuated disc brakes Oct. 18, 1977
4024931 Disk brake assembly for vehicles May. 24, 1977
3999634 Pneumatic actuation for disc brake assemblies Dec. 28, 1976
3982610 Conical shaped disc brake for a vehicle Sep. 28, 1976
3974896 Fail-safe brake for a vehicle Aug. 17, 1976

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