发明名称 Tool for lifting manhole covers has an upright lever with two wheels straddling the cover and with a rigid lifting arm and pendant hook to grip the cover
摘要 <p>A tool for lifting, and replacing, manhole covers and other road mounted covers has a lever (10) supported by two wheels straddling the manhole cover (20). With the lever in the vertical position a short rigid lifting arm (13) is in a near horizontal position and carries a pendant mounted arm, (14) with a claw grip (21) to secure to the cover. The user pulls the lever to lift the cover, while the wheels roll alongside the cover. For ease of use the operating lever is extended telescopically.</p>
申请公布号 DE202004000667(U1) 申请公布日期 2004.04.22
申请号 DE20042000667U 申请日期 2004.01.17
申请人 SCHULLER, HANS 发明人
分类号 B66F15/00;B66F19/00;E02D29/14;(IPC1-7):E01C23/06 主分类号 B66F15/00
代理机构 代理人
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