Railway car counter balanced tilting deck
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United States of America Patent
Stats
-
Feb 3, 1981
Grant Date -
N/A
app pub date -
Mar 1, 1979
filing date -
Mar 1, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An operating mechanism for a hinged deck portion of a vehicle-carrying auto-rack railway car utilizing a first-class lever to counterbalance the deck end portion. A spring load is provided by a Belleville spring pack of novel, compact construction which has a substantially constant spring-force versus deflection curve such that manual manipulation of the hinged deck by operating personnel is facilitated during loading and unloading of the auto-rack car.
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