Movable or removable closures – Operator interrelated with closure latch release – Motor driven
Patent
1985-08-20
1987-02-24
Downey, Kenneth
Movable or removable closures
Operator interrelated with closure latch release
Motor driven
49358, 49356, E05F 1500
Patent
active
046446931
ABSTRACT:
This invention concerns about an electric device for opening or shutting automotive doors, which comprises a transmitting device controlling opening or shutting the door and an electromagnetic coil controlling the door lock. The transmitting device uses a motor and an electromagnetic clutch which are able to operate to open or close the door by pushing of a rack and attain the aim of automatically controlling the opening or closing of the door.
REFERENCES:
patent: 1937662 (1933-12-01), Nicholson
patent: 3653154 (1972-04-01), Hayday
patent: 4530185 (1985-07-01), Moriya et al.
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