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Class Information
Number: 188/233.3
Name: Brakes > Elements > Beams or beam assemblies > With guides and/or guards
Description: Devices with means to cooperate with other parts of the brake or vehicle structure to confine the movement of the beam and/or the brake head in its normal movement.

Patents under this class:

Patent Number Title Of Patent Date Issued
8668059 Unit guide wear plate for brake beams Mar. 11, 2014
8474578 Brake beam wear liner Jul. 2, 2013
8256585 Tapered brake beam wear liner Sep. 4, 2012
7410037 Spare brake beam Aug. 12, 2008
6347447 Method of manufacturing truck mounted brake beam Feb. 19, 2002
6155387 Truck mounted brake beam and method of manufacturing Dec. 5, 2000
5947236 Truck mounted brake for standard and premium ride trucks Sep. 7, 1999
5682964 Brake beam wear plate Nov. 4, 1997
5456337 Anti-rotation member for railcar brake beam Oct. 10, 1995
5421437 Unit guide wear plate Jun. 6, 1995
4553642 Brake arrangement for single axle wheel truck of railway car Nov. 19, 1985
4480721 Snap-on slide bearing for recessed type guide lugs of unit brake beams Nov. 6, 1984
4463836 Snap-on slide bearing for U-section type unit brake beam guide lugs Aug. 7, 1984
4463835 Slide bearing attachment for U-section type unit brake beam guide lugs Aug. 7, 1984
4357999 Radial truck centering brake assembly Nov. 9, 1982

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