Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1994-02-04
1994-11-22
Watson, Robert C.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
B23P 1904
Patent
active
053656490
ABSTRACT:
An assist hand tool adapted for use in installing a vehicle door hinge pin comprising an L-shaped blockpiece having a forwardly extending bifurcated head portion terminating at its aft end in a downwardly extending bifurcated body portion. The bifurcated head portion has a pair of forwardly extending side walls defining a pin-receiving slot and the bifurcated base portion terminating at its lower end in a pair of downwardly extending body side walls defines a lever-receiving slot. An operating lever comprises an elongated handle section extending rearwardly through the body slot aft opening and a jaw section extending through the body slot forward opening. The handle section and the jaw section have their proximate ends interconnected by an inclined pivot section pivotally connected by a transverse pivot pin to the body walls. The head portion is cooperatively sized for snug fit between an upper and lower pair of door-half hinge flanges. The pin-receiving slot has upper and lower means wherein for self-aligned positioning relative to the hinge pin axis. Upon the operator exerting a force on the handle section the jaw section applies an axial end force against the pin headed-end driving it to a predetermined axial position.
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Carl Richard M.
Lasota Joseph J.
Barthel Edward P.
Chrysler Corporation
Watson Robert C.
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