Patent ID: 7516855
Filing Date: 2009-04-14
Classification: A47F,B62B

Abstract:
1. A storage device for supporting a load on a ground, comprising: a cart having a front, a back and two sides and at least one pair of wheels on each side of said cart said wheels riding directly on the ground and a guide member not in contact with said wheels on said cart, said guide member attached longitudinally to said cart between said sides of said cart and which is substantially parallel to said ground; a guide assembly securable to the ground and cooperating with the guide member of the cart to permit movement of the cart between an extended and a refracted position, wherein the guide assembly includes a base, locking flanges, guide brackets and guide bearings within the sides of the cart; and, a control arm assembly including a control axle, a hinge assembly and a control handle, said control assembly attached to the cart.