Wheel lock

Claim 1

A wheel locking mechanism comprising: (a) a pair of opposed jaws, adapted to matingly abut, the jaws being configured to encircle the wheel of a vehicle when in mating abutment; (b) at least one pivot, the pivot mounting one jaw thereon such that at least one jaw is pivotally rotatable toward the other jaw; (c) a housing, the jaws being mounted for pivotal rotation within the housing; (d) first means for locking the pivotally rotatable jaw against rotation when the jaws are in mating abutment; said first locking means comprising: 1. a pair of spaced apart brackets disposed in the housing; 2. a locking pin supported by the brackets and projecting therethrough, and 3. means for biasing the locking pin toward the pivotal jaw; (e) a release for releasing the first locking means from its locking position; and (f) a second locking means for locking the release in a first position, the first position maintaining the first locking means in locking position to prevent the jaw from rotating; wherein the jaw has an aperture which receives the locking pin upon mating abutment of the jaws, the locking pin preventing rotation of the pivotal jaw when in the aperture, the second locking means preventing the first locking means from being removed from the aperture when in the first position; said release comprising: a wall rotatably mounted in the housing and connected to the second locking means and being responsive thereto, the wall engaging the locking pin, and wherein rotation of the second locking means to the first position causes the wall to approach one of the support brackets and rotation of the second locking means to a second position causes the wall to engage the locking pin to force it out of the aperture against the normal bias.