Patent ID: 9162528
Filing Date: 2015-10-20
Classification: B60B,B62B,Y10T

Abstract:
1. An assembly comprising: walls forming a pocket with an open end; a caster comprising a caster plate having an upper surface, a lower surface and an edge, and at least one wheel extending from said lower surface of said caster plate, said caster plate seating within said pocket through said open end, said edge being proximate to said open end of said pocket when said caster plate is seated in said pocket; a member attached to one of said walls, said member capable of being moved to a first position where the member does not interfere with insertion of the caster plate into the pocket and capable of being moved to a second position which is proximate to the caster plate such that the member is capable of being engaged with the edge of said caster plate and said member does not extend through said caster plate.