Patent ID: 8061952
Filing Date: 2011-11-22
Classification: B60B

Abstract:
1. A wheel and tire dolly apparatus, comprising: a triangular base having a first corner, a second corner, and a third corner, a pivotal caster disposed at each corner; a first pivot disposed between the first corner and the second corner; a selectively pivoted first pivot arm disposed on the first pivot; a swivel caster disposed on the first pivot arm; a second pivot disposed between the first corner and the third corner; a selectively pivoted second pivot arm disposed on the second pivot; a swivel caster disposed on the second pivot arm; a sleeve extended vertically from the base; a plurality of spaced apart gussets supporting the sleeve, comprising a first gusset and two alternate gussets, each gusset radiated toward one corner of the triangular base, respectively, the first gusset further comprising: a semicircular tray perpendicularly attached to a back shield, the back shield affixed to a friction collar slideably disposed on the sleeve; a concave cradle affixed to the upright via a strengthening collar; a vertical backplate affixed to the cradle; an extension spring affixed below the cradle, a u-arm in communication with spring, a vertical stop on the u-arm, the wheel and tire selectively held upright within the cradle.