Locks – Portable – Padlocks
Patent
1981-06-29
1983-12-13
Wolfe, Robert L.
Locks
Portable
Padlocks
70 52, E05B 6702, E05B 6722
Patent
active
044198736
ABSTRACT:
A padlock having a body in which a removable lock cylinder is fastened by a removable cylinder guard plate is provided with retainer means for optionally retaining a lock suspension chain, the suspension chain including links having link apertures and the retainer means including a slot in the guard cylinder plate which receives an end link with a detent of the retainer means located in the link aperture, the assembly and fastening of the cylinder guard to the padlock body trapping and retaining the optionally assembled suspension chain to the padlock.
REFERENCES:
patent: 59615 (1866-11-01), Lowshe
patent: 1579632 (1926-04-01), Best
patent: 3422643 (1969-01-01), Foote
patent: 3710603 (1973-01-01), Miller
patent: 3754419 (1973-08-01), Taylor
patent: 3835675 (1974-09-01), Lippisch
patent: 4112715 (1978-09-01), Uyeda
patent: 4290279 (1981-09-01), Fith
Uyeda, U.S. Application Ser. No. 177,251, filed Aug. 11, 1980.
Alfed Phillip L.
Wolfe Robert L.
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