Closure fasteners – Hasps – Sliding catch
Patent
1975-01-10
1976-12-21
Moore, Richard E.
Closure fasteners
Hasps
Sliding catch
E05C 1908
Patent
active
039984842
ABSTRACT:
The invention provides a locking device for railway freight car doors including a wedge-shaped locking pin engageable with the hasp for maintaining the door tightly closed, the wedge being so mounted that it need not be withdrawn from locking position to permit release of the lock.
REFERENCES:
patent: 1223389 (1917-04-01), Hynes
patent: 2387109 (1945-10-01), Beauchamp et al.
patent: 2442031 (1948-05-01), Beauchamp
patent: 3021162 (1962-02-01), Jahn
patent: 3240523 (1966-03-01), Heimann
Jaras Leonidas
Wolak Norbert S.
Wolak Thomas J,
Burgess F. Travers
Evans Products Company
Moore Richard E.
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