Patent ID: 6145856
Filing Date: 2000-11-14
Classification: B65F,Y10S

Abstract:
A wheeled container comprising:a body made of a plastic material and defining an open-top chamber for receiving and retaining selected materials, said chamber being defined in part by an end wall of said body, said end wall being shaped so as to define first and second wheel-receiving pockets open at an outside surface of said end wall and extending into said chamber;first and second C-configured spring clips formed integral with said end wall and made of the same material as said body, each of said clips comprising first and second members that extend outwardly from said outside surface of said end wall and define an open portion of said clip, said open portion of each of said clips facing outwardly from said end wall away from said chamber, said first clip being disposed on a first side of said first pocket and open to said first pocket and said second clip being disposed on a second side of said first pocket, open to said first pocket, and aligned with said first clip;a first wheel assembly comprising a first wheel and a first axle, a first portion of said axle extending from a first side of said wheel, and a second portion of said axle extending from a second side of said wheel, said first axle portion being received by said first spring clip in snap-in fashion, and said second axle portion being received by said second spring clip in snap-in fashion, so as to mount said wheel assembly to said end wall with said wheel projecting into and rotatable in said first pocket;third and fourth C-configured spring clips formed integral with said end wall and made of the same material as said body, each of said third and fourth clips comprising first and second members that extend outwardly from said outside surface of said end wall and define an open portion of said clip, said open portions of said third and fourth clips facing outwardly from said end wall away from said chamber, said third clip being disposed on a first side of said second pocket and open to said second pocket, and said fourth clip being disposed on a second side of said second pocket, open to said second pocket, and aligned with said third clip;a second wheel assembly comprising a second wheel and a second axle, a first portion of said second axle extending from a first side of said second wheel, and a second portion of said second axle extending from a second side of said second wheel, said second axle first portion being received by said third spring clip in snap-in fashion, and said second axle second portion being received by said fourth spring clip in snap-in fashion so as to mount said second wheel assembly to said end wall, with said second wheel projecting into and rotatable in said second pocket;four stop members formed integral with said end wall, first and second ones of said stop members being disposed adjacent said first and second clips so as to limit axial movement of said first axle relative to said first and second clips, and third and fourth ones of said stop members being disposed adjacent said third and fourth clips so as to limit axial movement of said second axle relative to said third and fourth clips; andsaid end wall being formed with a channel that extends between said pockets, with two of said stop members extending into said channel.