发明名称 Shopping cart handle having an integral lock pin
摘要 A handle for a shopping cart comprised of elongated tubular member having opposed securable ends. At each end of the tubular member there is provided a lock pin formation which extends outwardly thereof to be received in an arresting passageway of an attachment portion of a respective handle support arm secured to a shopping cart. A fastener element secures the ends of the tubular member to a respective one of the support arms and extends axially into the tubular member for retention of the lock pin formation in the passageway thereby preventing axial rotation of the tubular member. The end cross sections of each tubular member also constitutes an arresting formation which is nested in a retention cavity formed in the handle attachment portion of each of the handle support arms. This formation is received in close fit in the retention cavity to further prevent axial rotation of the handle.
申请公布号 US4683609(A) 申请公布日期 1987.08.04
申请号 US19860849385 申请日期 1986.04.08
申请人 CARI-ALL INC. 发明人 TRUBIANO, ANTOINE
分类号 B62B3/14;B62B5/06;G07F7/06;(IPC1-7):B25G3/26 主分类号 B62B3/14
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