Closure fasteners – Hasps – Sliding catch
Patent
1980-10-06
1983-03-22
Holko, Thomas J.
Closure fasteners
Hasps
Sliding catch
292DIG32, E05C 1302, E05C 1908
Patent
active
043773044
ABSTRACT:
A door lock includes a cooperating bracket and hasp having aligned openings for receiving a pin. In the locking position of the pin, in which the pin is received through the aligned openings, a transverse hole in the lower end portion of the pin is aligned with a vertically elongated slot in a wall of the bracket for receiving a security member to prevent upward movement of the pin out of the openings. The openings are shaped to have aligned outwardly extending longitudinal grooves which receive a longitudinal flange on the pin. A cam member pivots between pin blocking and pin releasing positions and has a flat lower flange with a vertical hole therethrough. The hasp has a flat upper wall with a hole therethrough aligned with the hole in the cam member lower flange for receiving a security member to prevent movement of the cam member from its pin blocking position to its pin releasing position.
REFERENCES:
patent: 777738 (1904-12-01), Lerch
patent: 1148143 (1915-07-01), Brooks
patent: 1390306 (1921-09-01), Mayhew
patent: 1507593 (1924-09-01), Galloway
patent: 1571159 (1926-01-01), Posson
patent: 1877263 (1932-09-01), Beauchamp
patent: 1883165 (1932-10-01), Vegren
patent: 1976913 (1934-10-01), Beauchamp
patent: 2392906 (1946-01-01), Doyle
patent: 2788995 (1957-04-01), Madland
patent: 3279839 (1966-10-01), Madland
patent: 4162591 (1979-07-01), Madland et al.
Jenkins Oliver J.
Mayfield Charles W.
Holko Thomas J.
Youngstown Steel Door Company
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