Magnetic tumbler lock

Details Magnetic tumbler lock Magnetic tumbler lock

1980-02-07

1982-06-08

Wolfe, Robert L.

Locks

Operating mechanism

Using a powered device

70413, E05B 4700

Patent

active

043333273

ABSTRACT:
The invention relates to a magnetic tumbler lock comprising an inner cylinder adapted to turn in an external housing, said inner cylinder having a keyhole for receiving a key, locking means including at least one magnetic tumbler, which is adapted to rotate about a rotary axis extending substantially transversely of the longitudinal axis of the inner cylinder, and a key which is provided with a magnet for co-operating with the magnetic tumbler causing the magnetic tumbler to rotate into an unlocked position when the key is inserted into the lock.

REFERENCES:
patent: 1965889 (1934-07-01), Fitzgerald
patent: 3393541 (1968-07-01), Wake
patent: 3654782 (1972-04-01), Heimann
patent: 3855827 (1974-12-01), Hallma
patent: 3935720 (1976-02-01), Boving

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