Rotatable magnetic tumbler and magnetic lock containing same

Details Rotatable magnetic tumbler and magnetic lock containing same Rotatable magnetic tumbler and magnetic lock containing same

1985-10-07

1987-08-18

Wolfe, Robert L.

Locks

Operating mechanism

Using a powered device

70365, 70413, E05B 4700

Patent

active

046868410

ABSTRACT:
A rotatable magnetic tumbler apparatus for a magnetic lock comprises at least one rotatable magnetic tumbler, whose rotary orientation is adjustable by a magnetic key corresponding to a preselected magnetic code, and which is contactable by a contacting element of the lock. The rotatable magnetic tumbler is movable in the direction of the rotation axis of the tumbler, and the contacting element is suitably mounted in the magnetic lock for making contact with the rotatable magnetic tumbler in a predetermined position on the rotation axis.

REFERENCES:
patent: 3570287 (1971-03-01), Hallmann
patent: 3633393 (1972-01-01), Hisatsune
patent: 3654782 (1972-04-01), Heimann
patent: 3855827 (1974-12-01), Hallmann et al.
patent: 3935720 (1976-02-01), Boving
patent: 4084416 (1978-04-01), Prunbauer
patent: 4220021 (1980-09-01), Burger et al.
patent: 4250725 (1981-02-01), Prunbauer
patent: 4253320 (1981-03-01), Schwab et al.
patent: 4333327 (1982-06-01), Wake
patent: 4516416 (1985-05-01), Prunbauer et al.

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