发明名称 Handfork
摘要 An L-shaped extender for a hand truck including a support brace and an extension member extending transversely therefrom, the L-shaped extender provided with a pivotal connection for connecting the vertical support brace to the axle of a hand truck. The extender is configured to position the extension member to a folded position behind the side supporting surface of the hand truck and alternatively to a carrying position with the extension member supported on the blade of the hand truck. The extension member is tapered to a thin forward edge for maneuvering the forward edge of the extender under a load.
申请公布号 US5474313(A) 申请公布日期 1995.12.12
申请号 US19940262258 申请日期 1994.06.20
申请人 MARQUARDT, CURTIS L. 发明人 MARQUARDT, CURTIS L.
分类号 B62B1/00;B62B1/14;(IPC1-7):B62B1/12 主分类号 B62B1/00
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