发明名称 Multipurpose light cart
摘要 A cart mounted on two inverted "T" shape runners with wheels collapsibly mounted between the runners and actuated by levers on each side of the cart. The cart has foldable front and rear sides. The wheels are mounted on spaced plates and have means for locking them in raised and lowered positions.
申请公布号 US4139208(A) 申请公布日期 1979.02.13
申请号 US19770814701 申请日期 1977.07.11
申请人 KALEY, GEORGE;KALEY, BERNADETTE 发明人 KALEY, GEORGE;KALEY, BERNADETTE
分类号 B62B13/18;(IPC1-7):B62B13/18 主分类号 B62B13/18
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