发明名称 Hand Truck Loading Accessories
摘要 Accessories to provide extra lifting leverage to two wheel hand truck used to move heavy objects. One accessory is a pair of extension rails are removable attached to the frame structure. Another accessory is a secondary foot assembly removable attached to the lower end of the frame structure.
申请公布号 US2010230918(A1) 申请公布日期 2010.09.16
申请号 US20090405156 申请日期 2009.03.16
申请人 HARRISON FRANCIS ANTHONY 发明人 HARRISON FRANCIS ANTHONY
分类号 B62B1/00 主分类号 B62B1/00
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