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Class Information
Number: 188/62
Name: Brakes > Vehicle > Railway > On track
Description: Brakes located on the track.










Sub-classes under this class:

Class Number Class Name Patents
188/63 Catchers 8


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8636117 Wedge shape safety stop Jan. 28, 2014
8596422 Wedge shape safety stop Dec. 3, 2013
8567571 Friction rail skate Oct. 29, 2013
8505460 Gas actuated retarder system for railway car Aug. 13, 2013
8499900 Electro-hydraulic railcar retarders for controlling the speed of a railcar Aug. 6, 2013
8453802 Cam actuated brake mechanism for adjustable beam trolley Jun. 4, 2013
8413770 Systems and methods for retarding the speed of a railcar Apr. 9, 2013
8365876 Air bladder actuator for railroad car retarder Feb. 5, 2013
7530432 Bladder-actuated railroad retarder May. 12, 2009
7306077 Fail-safe, weight-responsive skate retarder Dec. 11, 2007
7140302 Releasable skate retarder for railway cars Nov. 28, 2006
6829998 Releasable skate retarder for railway cars Dec. 14, 2004
6637554 Rail brake element Oct. 28, 2003
6520298 Rail brake, especially a holding brake Feb. 18, 2003
6220400 Railway car retarder Apr. 24, 2001
6199671 Shock absorber Mar. 13, 2001
6135029 Linear motion brake Oct. 24, 2000
5927444 Brake for a track-operated vehicle Jul. 27, 1999
RE36084 Track brake apparatus with sliding shoes and wear plates for preventing excessive movement of the shoes in the direction of vehicle movement Feb. 9, 1999
5865122 Apparatus for attaching buffer stop to railroad track Feb. 2, 1999
5794533 Speed control apparatus for waterway traveling vehicle Aug. 18, 1998
5730260 Shock absorber Mar. 24, 1998
5676337 Railway car retarder system Oct. 14, 1997
5636575 Conveyor speed retarder Jun. 10, 1997
5584249 Shackle snubber for carcass carriers Dec. 17, 1996
5575218 Track brake apparatus with sliding shoes and wear plates for preventing excessive movement of the shoes in the direction of vehicle movement Nov. 19, 1996
5570639 Anti-runaway apparatus and method for a power-and-free conveyor system Nov. 5, 1996
5553986 Indirect lock and lock release mechanism Sep. 10, 1996
5431521 Indirect lock and lock release mechanism Jul. 11, 1995
5388525 Railway car retarder Feb. 14, 1995
5387063 Indirect lock and lock release mechanism Feb. 7, 1995
5211266 Rail skate May. 18, 1993
5209165 Buffer stop May. 11, 1993
5121695 Overhead cableway Jun. 16, 1992
5092248 Railway wagon retarder Mar. 3, 1992
5029675 Method and device for speed control of railway transport facilities Jul. 9, 1991
4901648 Trolley braking method and apparatus for use with conveyors Feb. 20, 1990
4867279 Low-profile railway car retarder Sep. 19, 1989
4739863 Vat wheel lock Apr. 26, 1988
4721189 Retarders suitable for wagon speed control Jan. 26, 1988
4650038 Retarders suitable for wagon speed control Mar. 17, 1987
4568305 Toy railroad vehicle brake system Feb. 4, 1986
4546295 Electric actuators Oct. 8, 1985
4535872 Retarders suitable for wagon speed control and having means for holding them in their operative condition Aug. 20, 1985
4513843 Railway car retarder for shunting purposes Apr. 30, 1985
4480723 Marshalling yard retarder Nov. 6, 1984
4474271 Shock absorber unit Oct. 2, 1984
4393960 Low noise railroad retarder brake shoe structure Jul. 19, 1983
4310073 Driverless vehicle speed retarder Jan. 12, 1982
4267902 Railway car retarder May. 19, 1981

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