发明名称 Planking tool
摘要 A planking tool comprising a base, a handle mechanism rotatably attached to the base and a pair of teeth slidably attached to the base wherein the teeth are movable between an engaging position and a disengaging position. A first connecting mechanism attaches the handle mechanism to the pair of teeth. A push plate slidably attached to the base is slidable between an extended position and a withdrawn position. A second connecting mechanism attaches the handle mechanism to the push plate. When the handle is rotated relative to the base the pair of teeth move from the disengaging position to the engaging position while the push plate remains in the withdrawn position. As the handle continues to rotate relative to the base the pair of teeth remain in the engaging position and the push plate moves from the withdrawn position to the extended position.
申请公布号 US6616132(B1) 申请公布日期 2003.09.09
申请号 US20020328908 申请日期 2002.12.24
申请人 ELLISON MELVIN RAY 发明人 ELLISON MELVIN RAY
分类号 E04F21/22;(IPC1-7):B66F3/00 主分类号 E04F21/22
代理机构 代理人
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