发明名称 LOAD CARRYING WHEELBARROW, AND WHEEL STRUCTURE OF LOAD CARRYING WHEELBARROW
摘要 PROBLEM TO BE SOLVED: To facilitate carry of a heavy material and to aim at the safe travelling so as to solve the problem of structure of a wheelbarrow wherein auxiliary wheels are merely provided in a stand, opening to improvement, by providing the structure that auxiliary wheels (casters) are provided in a stand of a conventional wheelbarrow main body so that the wheelbarrow and the auxiliary wheels can be used separately or together, the structure that the wheelbarrow can be used as a tricycle by grounding the wheelbarrow and the auxiliary wheels, and that the wheelbarrow is used as a wheelbarrow by raising a handle and floating the auxiliary wheels from the ground. SOLUTION: This load carrying wheelbarrow is structured by providing wheels in a stand of a load carrying wheelbarrow. The stand is structured of a vertical rod part provided in the vertical direction from a bucket and an inclined rod part provided from the vertical rod part, inclining, through a lower end folding part. A vertical fitting hole is opened in the vertical direction of the lower end folding part, and a wheel fitting rod is passed through the fitting hole, and the wheel is fitted onto the same vertical line with the stand by screwing a nut to a screw part formed in the tip of the fitting rod. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008265514(A) 申请公布日期 2008.11.06
申请号 JP20070110920 申请日期 2007.04.19
申请人 HIDAKA YOKO 发明人 HIDAKA MANABU
分类号 B62B1/12 主分类号 B62B1/12
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