Patent ID: 8365352
Filing Date: 2013-02-05
Classification: B62B,Y10T

Abstract:
1. A wheel assembly for an object having a bottom surface, comprising: an elongated axle terminating at each end with a wheel rotatably on the axle; a plurality of rails, each having a top surface and adapted for fixing with the bottom surface of the object, each rail having a plurality of axle notches each adapted to selectively receive the axle; a pair of arms each fixed at a first end thereof with the axle proximate the wheels, each arm fixed at a second end thereof to a pivot rod, each pivot rod selectively and pivotally engageable with one of the axle notches of the rails; whereby with the plurality of rails fixed with the bottom surface of the object, and with the pivot rods each engaged with one of the axle notches of the rails, the axle may be selectively pivoted about the pivot rods from an outside position to an inside position and captured by one of the axle notches of each rail.