Structure of magnetic lock

Details Structure of magnetic lock Structure of magnetic lock

2007-03-06

2007-03-06

Estremsky, Gary (Department: 3676)

Closure fasteners

Keepers

With movable dog, catch or striker

C292S341150

Reexamination Certificate

active

11246061

ABSTRACT:
A magnetic lock is disclosed to include a latch for locking, a movable holder member supported on a spring and carrying solenoid, which has a plunger and a stop block fastened to the plunger for controlling the retraction of the latch, and an adjustment device selectively positioned in one of two positioning grooves of different depths in a locating block and stopped at one end of the holder member against the spring for controlling the movable holder member between a first position where the magnetic lock is locked when electrically connected and a second position where the magnetic lock is unlocked when electrically connected.

REFERENCES:
patent: 4211443 (1980-07-01), Butts et al.
patent: 5219196 (1993-06-01), Luker
patent: 6874830 (2005-04-01), Bashford
patent: 7021684 (2006-04-01), Orbeta et al.

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