Locks – Operating mechanism – Key
Patent
1976-11-09
1978-03-07
Wolfe, Robert L.
Locks
Operating mechanism
Key
70427, E05B 904
Patent
active
040772411
ABSTRACT:
A tamper-resistant locking arrangement is provided by positioning a pair of key-actuated cylinder locks in coaxial relationship within a housing. One of the locks is adapted to be selectively removed to provide access to a key-receiving end of the other lock spaced inwardly from the end of the housing.
REFERENCES:
patent: 1917973 (1933-07-01), Hughes
patent: 2209067 (1940-07-01), Belknap
patent: 3296842 (1967-01-01), Averbach
patent: 3477261 (1969-11-01), Siana
patent: 3871284 (1975-03-01), Krise
Arrington Bruce W.
Cohen M. Roy
Pittendreigh William W.
LandOfFree
Locking arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Locking arrangement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Locking arrangement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2015495