Door opening/closing device

Details Door opening/closing device Door opening/closing device

1988-06-24

1990-05-22

Moore, Richard E.

Closure fasteners

Bolts

Swinging

E05C 326

Patent

active

049272047

ABSTRACT:
In the present invention, while a door is being closed, a latching member in engagement with a striker. In case that this engagement is insufficient, a motor operated member brings the latching member into assure engagement with the striker. During this operation, a pawl is also engaged with the latching member. Once the pawl is engaged with the latching member, resulting engagement may not be released except for the urging from the motor operated member to the pawl. Thus, the latching operation and the locking operation may be performed by a common motor.

REFERENCES:
patent: 4183177 (1980-01-01), Kurdziel
patent: 4688036 (1987-08-01), Hirano et al.
patent: 4763936 (1988-08-01), Rogakos et al.
patent: 4815775 (1989-03-01), Mertin et al.

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