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Class Information
Number: 188/252
Name: Brakes > Elements > Shoes > Composite > Flanged
Description: Composite shoes having a member extending over the flange of the wheel.

Sub-classes under this class:

Class Number Class Name Patents
188/253 Recessed 4

Patents under this class:

Patent Number Title Of Patent Date Issued
8573369 Methods and brake disc assemblies to increase the use of friction material Nov. 5, 2013
6769519 Flange lubricator attachment to a composite brake shoe Aug. 3, 2004
6672432 Two piece stamped brake shoe Jan. 6, 2004
6419472 Gear unit for a deep-borehole pump Jul. 16, 2002
5234082 Railroad brake shoe Aug. 10, 1993
4181202 Railway brake shoe with removable flange Jan. 1, 1980
4020928 Railroad brake shoes with separable insert engageable with flange of a wheel May. 3, 1977

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