Magnetic lock

Details Magnetic lock Magnetic lock

1975-05-14

1976-04-06

Craig, Jr., Albert G.

Locks

Operating mechanism

Using a powered device

70366, 70382, E05B 4700

Patent

active

039480682

ABSTRACT:
In a magnetic lock of the type having at least one tumbler pin pivotally supported on a mounting plate and a locking plate having an opening arranged to receive one end of the tumbler pin when an opposite end of such pin is attracted by a permanent magnet device carried by a key, the improvement wherein the opposite end of the tumbler pin is formed with a transversely enlarged head portion and the mounting plate is formed with abutment devices arranged to engage with the head portion to insure that the one end of the tumbler pin accurately "points" towards the opening of the locking plate.

REFERENCES:
patent: 428247 (1890-05-01), Fenner
patent: 3056276 (1962-10-01), Allander
patent: 3657907 (1972-04-01), Boving
patent: 3857262 (1974-12-01), Sidiropoulos

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