Railway car retarder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 19, 1981
Grant Date -
N/A
app pub date -
Oct 5, 1979
filing date -
Nov 16, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Two beams of a railway car retarder which are located on opposite sides of a track rail are provided with brake shoes in the form of segments. The segments are positioned in recesses on the inside longitudinal sides of the beams. The recesses are separated from one another by web ribs. The segments are form-closed with the longitudinal recesses of the beams and fixedly located therein. By means of this braking system the squeaking sounds arising during the braking operation are substantially reduced.
First Claim
Family
International Classification(s)
Cited Art Landscape
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