Lock cylinder with integrated electromagnetic locking mechanism

Details Lock cylinder with integrated electromagnetic locking mechanism Lock cylinder with integrated electromagnetic locking mechanism

1983-11-28

1988-08-09

Dorner, Kenneth J.

Locks

Operating mechanism

Using a powered device

70282, 70380, 70421, 70DIG62, E05B 4700

Patent

active

047619767

ABSTRACT:
A lock cylinder with mechanical and electromagnetic locking mechanisms, comprising a lock cylinder stator having a mechanical locking mechanism, a bolt movably mounted in a groove in the stator, and a lock cylinder rotor rotatably coupled to the stator and engaged by the mechanical locking mechanism. An electrical control mechanism controls movement of the bolt. A retaining mechanism coupled to the rotor releasably engages the bolt to permit and prevent movement between the stator and the rotor depending on the position of the bolt.

REFERENCES:
patent: 288512 (1883-11-01), Terry
patent: 874438 (1907-12-01), Rautbord
patent: 1010727 (1911-12-01), Corbin et al.
patent: 1464315 (1923-08-01), Gates
patent: 1695518 (1928-12-01), Watson
patent: 1832108 (1931-11-01), Falk
patent: 3599454 (1971-08-01), Hill
patent: 3788110 (1974-01-01), Sugae
patent: 3939679 (1976-02-01), Barker et al.

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