Mechanical rotating combination lock opening device

Details Mechanical rotating combination lock opening device Mechanical rotating combination lock opening device

1988-09-06

1991-05-21

Shoop, Jr., William M.

Electricity: motive power systems

Positional servo systems

With particular motor control system responsive to the...

318696, 70446, G05B 1940

Patent

active

050178512

ABSTRACT:
A computer controlled electric motor with a driving shaft having a resilient cup type safe knob gripper fixedly attached to the distal end thereof for rotation therewith. A key pad for programing the computer memory with a plurality of different rotational sequences. Each sequence is associated with a combination of a different combination lock. Any of the lock opening rotational sequences stored in the computer memory can be addressed by the key pad. A storage battery provides operating and stand by power for the computer, memory and motor.

REFERENCES:
patent: 4433563 (1984-02-01), Wilson
patent: 4591774 (1986-05-01), Ferris et al.

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