Door valet

Claim 1

Apparatus for utilization by a person in a motor vehicle to unlock the doors of the vehicle by raising a door lock button having a stem of a first diameter and an enlarged head portion at the upper end of the stem, said apparatus comprising a relatively straight elongated handle having a longitudinal axis and substantially flat upper and lower surfaces generally parallel to one another, one end of said handle being adapted to be hand-held by said person and the opposite end including a lock button-engaging portion integral therewith, said lock button engaging portion terminating in a wedge having two spaced apart bifurcated legs separated by a longitudinal slot defining a pair of facing surfaces which are (a) substantially perpendicular to the flat upper and lower surfaces of the handle, (b) substantially parallel to the axis of the handle, and (c) spaced apart a distance of between about 0.25 and about 0.40 inches, the facing surfaces flaring outwardly near the end of the legs to facilitate insertion of the door lock button into the slot, said legs and the longitudinal axis of said slot being substantially parallel to the longitudinal axis of said handle so as to form an integral longitudinal extension thereof, each of said legs having an upper arcuate camming surface inclined toward the distal end thereof and a flat lower surface parallel to and coplanar with the lower surface of said handle, the upper arcuate camming surfaces each being essentially one-fourth of a sinusoid and including a first gently sloping portion at their terminal ends which blends into a more steeply sloping portion of approximately 45° and the more steeply sloping portion blending into a more gently sloping portion near the end of the slot, such that the manual application of a unidirectional, generally horizontal force in the direction of the longitudinal axis of said handle by said person causes said stem to be received within said slot and the underside of said enlarged head portion to be engaged first by said first gently sloping portion and the continued application of said force in said longitudinal direction causing the lock button to be engaged by said more steeply sloping portion to vertically cam the lock button upwardly to unlock said door.