Caliper brake device for railway vehicle
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United States of America Patent
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Dec 20, 2016
Grant Date -
May 19, 2016
app pub date -
Jun 16, 2014
filing date -
Jun 19, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A tip of a pneumatic brake cylinder device is attached rotatably at a base side of a caliper body, and a base end of a first brake lever is attached rotatably to an end part of a cylinder at a side opposite to where the rod protrudes. A center part of the first brake lever is rotatably attached to the body. A front part end of a second brake lever is rotatably attached to a tip of the body, and the base ends thereof come into contact with a tip of the first brake lever. A brake lining and a brake head are attached on an inner surface at a tip of a pressing-force transmission member disposed at a center part front part of the second brake lever. A torque-receiving pin tip is immobilized at the brake head, and a shaft is held on the body via a spherical washer.
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