Electromechanical lock actuable simultaneously by several progra

Details Electromechanical lock actuable simultaneously by several progra Electromechanical lock actuable simultaneously by several progra

1986-02-14

1987-06-16

Wolfe, Robert L.

Locks

Operating mechanism

Using a powered device

70214, E05B 4900

Patent

active

046728260

ABSTRACT:
An electromechanical lock with coded keyboard programmable by several users. The lock is unlocked electrically by an eccentric, actuated by an electric motor, which acts on a trigger to unlock the device. The eccentric is a disk mounted eccentrically on a shaft of the electric motor. The rotation of the shaft causes the disk to turn, which, under the action of centrifugal force, strikes the trigger so as to free the bolt. A disk of plastic material is fixed concentrically with the axis of the motor, and a second disk of suitable mass is mounted on the first disk in an eccentric manner with respect to the shaft.

REFERENCES:
patent: 3584486 (1971-06-01), Trip
patent: 4038846 (1977-08-01), Klann
patent: 4148092 (1979-04-01), Martin
patent: 4220022 (1980-09-01), Willard

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