Brake equipment
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 18, 1980
Grant Date -
N/A
app pub date -
Jun 29, 1978
filing date -
Jul 1, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Brake equipment for a vehicle or mining machine which in use traverses along a path adjacent to a stationary rail comprises a rail engaging component including a wedge assembly resilient means for urging the rail engaging component into a `brake applied` mode contacting the rail and ram means for urging the rail engaging component into a `brake released` mode out of contact with the rail. The brake equipment includes further ram means for urging the wedge assembly out of a rail engaging position when the brake is released.
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