Magnetic lock having a bolt and locking pieces

Details Magnetic lock having a bolt and locking pieces Magnetic lock having a bolt and locking pieces

1979-12-18

1983-08-09

Wolfe, Robert L.

Locks

Operating mechanism

Using a powered device

70413, E05B 4700

Patent

active

043971660

ABSTRACT:
A magnetic locking device for a door comprises a latch slidable from a locking position to an unlocking position and vice versa, a locking element provided with a number of webs and slidably mounted within the latch for moving the latch between the locking and unlocking position, and a number of magnetic rotors in the latch. Each magnetic rotor is formed with a recess in which the respective web of the locking element is engageable when the latch is moved from the locking position to the unlocking position. The magnetic locking device is further provided with a blocking element engageable with the locking element in the locking position and unlocking position.

REFERENCES:
patent: 3552159 (1971-01-01), Craig
patent: 3855827 (1974-12-01), Hallman
patent: 4220021 (1980-09-01), Burger
patent: 4229958 (1980-10-01), Burger

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