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Class Information
Number: 188/256
Name: Brakes > Elements > Shoes > Composite > Cast metal matrix > Nonmetallic inserts
Description: A composite shoe of a body of cast metal, in which are placed inserts of nonmetallic material.

Patents under this class:

Patent Number Title Of Patent Date Issued
6378670 Sliding member Apr. 30, 2002
5597053 Brake lining having inserts of chalk infiltrated with rosin Jan. 28, 1997
5503257 Brake shoe for elevator safety device Apr. 2, 1996
4552252 Carrier body for a disc brake pad Nov. 12, 1985
4273219 Friction pad of disc brake Jun. 16, 1981
4135606 Capillary action brake shoe: vacuum suction type Jan. 23, 1979
4088078 Lubricating apparatus for reducing squeal noise of a railroad car wheel when passing through a car retarder May. 9, 1978

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