Car door lock driving device

Details Car door lock driving device Car door lock driving device

1978-09-27

1980-09-23

Moore, Richard E.

Closure fasteners

Adjustable backset

2923363, 74750R, E05C 1310

Patent

active

042239273

ABSTRACT:
A device for locking car doors with a motor and a reduction gearing and having the following construction; (a) a timer starts to work upon depressing a lock knob by a driver, whereby a relay is actuated, (b) the operation of the relay actuates a motor and rotates a sun gear incorporated in a casing, (c) friction plates installed opposite to each other are drawn into contact by energizing a driving coil in the casing, (d) as a result, an actuator works to turn, and lock knobs provided at the respective doors are operated through a linkage, thus locking the doors all together, (e) once the actuator moves to the door locking position, automatic stop switches are changed over and current to the aforesaid motor and driving coil is checked.

REFERENCES:
patent: 3486352 (1969-12-01), Bouthors et al.
patent: 3498571 (1970-03-01), Dilling et al.
patent: 4093289 (1978-06-01), Inabayashi et al.
patent: 4135377 (1979-01-01), Kleefeldt et al.

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