发明名称 HANDCART HAVING VARIABLE MOUNTING BOARDS
摘要 The present invention relates to a handcart having variable mounting boards. The present invention provides a handcart having variable mounting boards, comprising: a support frame, an upper portion of which has a handle; mounting boards which are arranged at the lower portion of the support frame, and each of which has a rail dome for enabling the mounting boards to slide in the left and right directions and enabling cargo loading/unloading operations to be easily performed; buffering means having a buffering wheel rotatably arranged at a side of each mounting board, a movable shaft which penetrates through one side of the mounting board, and a spring which covers the movable shaft so as to absorb shocks generated during the transportation of cargo; a guide assembly having a guide rail slidably coupled to the rail dome, a plurality of rack gears coupled to the rail dome, and spur gears which engage with the rack gears and which have rotatable handles; and a guide case which protects the rack gears and the spur gears from foreign substances, and which has an elongate hole for facilitating the sliding motion of the rail dome.
申请公布号 WO2011059297(A3) 申请公布日期 2011.10.20
申请号 WO2010KR08099 申请日期 2010.11.16
申请人 HWANG, BYUNG GIL 发明人 HWANG, BYUNG GIL
分类号 B62B1/14;B62B1/06;B62B1/12;B62B5/00 主分类号 B62B1/14
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