Superlock feature for an automotive door locking actuator

Details Superlock feature for an automotive door locking actuator Superlock feature for an automotive door locking actuator

1993-06-14

1995-08-15

Cuomo, Peter M.

Closure fasteners

Operators with knobs or handles

292144, 292201, 70264, 70277, E05B 5300

Patent

active

054413176

ABSTRACT:
A superlock assembly includes a motor having a pinion mounted on its output shaft and meshed to an output gear. A blocking arm is secured to the output gear. To engage the superlock assembly when the arm of the locking actuator is extended, the motor is powered to move the blocking arm into the path of the retractable arm. In this position, the arm cannot be retracted either through manual force or electric operation of the actuator, thereby preventing a door latch from being unlocked.

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patent: 4735447 (1988-04-01), Kleefeldt
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patent: 5137312 (1992-08-01), Tang
patent: 5149156 (1992-09-01), Kleefeldt
patent: 5216909 (1993-06-01), Armoogam
patent: 5308130 (1994-05-01), Lee

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