Locks – Portable – Padlocks
Patent
1976-10-08
1977-06-28
Wolfe, Robert L.
Locks
Portable
Padlocks
70128, 292 57, 292148, E05B 6738, E05C 502
Patent
active
040317196
ABSTRACT:
A lock-protective device designed to be used with various well known garage-door-locking units wherein the units include a sliding bolt, adapted to be slidably secured to the lock housing of the unit by a padlock, the present lock-protective device comprising a protective plate having a front wall and an integrally formed rear wall which is bent over to form a support keeper that is received over the locking bolt and allows the front wall to cover the padlock. There is included a lock strut positioned between the front and rear wall members, said strut having an aperture therein to correspond to the opening in the existing ear of the lock housing, whereby the padlock arm is received through both openings to prevent removal of the lock-protective device therefrom.
REFERENCES:
patent: 708892 (1902-09-01), Long
patent: 1248293 (1917-11-01), Ellington
patent: 3334933 (1967-08-01), Ehlers
patent: 3953062 (1976-04-01), Maston
Klingler Lawrence R.
Shook Daniel E.
Lojacono Francis X.
Wolfe Robert L.
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