Railway car door driver
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 17, 1982
Grant Date -
N/A
app pub date -
Nov 28, 1979
filing date -
Nov 28, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A railway house car is provided with a sliding door and door driver. The door driver includes a lock having a door mounted hasp and upper and lower bracket portions mounted on a fixed door post for common engagement with a locking pin. The lower bracket portion has a pivoted manual lever mounted thereon with a crank arm for providing an increased mechanical advantage. The crank arm extends downwardly to pivotally and drivingly engage a door latch carried on an inner surface of the crank arm. The door latch has an opening on its end opposite the crank arm for selective connection to a flanged boss mounted on a vertical door edge reinforcement member. The lever with its crank arm and the door latch may be made from plate steel.
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