Closure panel pull down mechanism

Details Closure panel pull down mechanism Closure panel pull down mechanism

1987-05-22

1988-05-24

Moore, Richard E.

Closure fasteners

Bolts

Swinging

292229, 292DIG43, E05C 1306

Patent

active

047461535

ABSTRACT:
A vehicle body compartment is selectively closed by a spring loaded closure panel movable between an open position and a closed position. A latch assembly is mounted on the panel and has a latch bolt spring biased to an unlatched position and normally maintained in the latched position by a key releasable detent lever. A pull down mechanism includes a housing mounted on a vehicle body and a striker mounted thereon by a motorized vertically reciprocating drive unit for moving the striker between extended position and a retracted position. When the panel is moved toward the closed position, the latch bolt engaes with the extended striker to interconnect the panel with the striker. The drive unit is energized and retracts the striker, thereby pulling the panel to its fully closed position. A cam acts between the detent lever of the latch assembly and the housing of the pull down mechanism. The cam acts upon motorized movement of the striker from its retracted position toward its extended position to cam the detent lever to the position releasing the latch bolt independently of key operated release thereof whereby the latch bolt is spring biased to the unlatched position thereby disconnecting the panel from the striker and freeing the panel for spring loaded movement to the open position.

REFERENCES:
patent: 2729486 (1956-01-01), Evans
patent: 2896990 (1959-07-01), Garvey
patent: 2903288 (1959-09-01), Joachim et al.
patent: 2916319 (1959-12-01), Du Bois
patent: 2943880 (1960-07-01), Joachim
patent: 2994550 (1961-08-01), White
patent: 3312491 (1967-04-01), Peters
patent: 3403934 (1968-10-01), Butts
patent: 3835678 (1974-09-01), Meyer et al.

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