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Class Information
Number: 188/200
Name: Brakes > Position adjusters > Slack > Railway car > Automatic > Ratchet bar
Description: The slack is taken up by means of a ratchet and toothed bar.

Patents under this class:

Patent Number Title Of Patent Date Issued
8636117 Wedge shape safety stop Jan. 28, 2014
8596422 Wedge shape safety stop Dec. 3, 2013
7143874 Surge brake actuator Dec. 5, 2006
7018591 High heat transfer tubular reactor Mar. 28, 2006
6848546 Surge brake actuator Feb. 1, 2005
5259485 Truck car braking system Nov. 9, 1993
4776439 Disc brakes Oct. 11, 1988
4706786 Brake linkage for vehicle brakes Nov. 17, 1987
4527665 Perambulator brake Jul. 9, 1985
4016959 Actuator for a rail wheel tread scrubber block Apr. 12, 1977

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