发明名称 |
IMPROVED SHOPPING CART, FRAME, BASKET AND PRODUCTION METHODS |
摘要 |
<p>The present invention includes a shopping cart frame with mounting bracket units connecting caster wheels and having a plate secured underneath the base with a caster pin receiving hole and spaced-apart flanges flanking the hole and abutting o n the base; a shopping cart with a support bar between side uprights for forwardly propping up a primary basket and rearwardly hanging a secondary basket; a cart with a plastic basket having rear structural tubes sheathing the frame's side uprights and being secured thereto; a modular method of making different cart models by providing multiple sets of components with cooperating mounting surfaces for interconnection; a modular plastic basket with a hooked-on suspended tray and a channel-shaped overlay detachab ly snapped over the edge and tray; a one-piece molded plastic basket with independent branching tubular sections with different thicknesses; and an independent ga s- assisted injection method for molding a one-piece plastic basket.</p> |
申请公布号 |
CA2647613(A1) |
申请公布日期 |
2009.06.20 |
申请号 |
CA20082647613 |
申请日期 |
2008.12.19 |
申请人 |
PRODUITS CARI-ALL INC. |
发明人 |
SIMARD, GILLES;PARE, RICHARD;BERTHIAUME, ERIC;NADEAU, SERGE |
分类号 |
B62B3/00;B29C45/24;B62B3/18;B62B5/00 |
主分类号 |
B62B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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