Composition railway brake shoe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 1, 1988
Grant Date -
N/A
app pub date -
Apr 30, 1984
filing date -
Apr 30, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A composition railway brake shoe including a composition body having friction material dispersed therein and a binder formed essentially from rubber and a thermosetting phenolic resin attachable to a metallic back plate. A backing strip is interposed between the back plate and the body and comprises a rubber binder having dispersed therein a high strength and temperature resistant aramid fiber. The back strip and body are molded in the presence of heat to the back plate.
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Cited Art Landscape
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