发明名称 Weed extractor
摘要 A weed extractor is designed with a first shaft (302) having a handle end and a distal end and a second shaft (300) having a handle end and a distal end. A bit assembly has an upper alignment device (202) connected to the distal end of the first shaft and a lower alignment device (208) connected to the distal end of the second shaft. A latch (306) is connected between the handle end of the first shaft and the handle end of the second shaft. The latch has a first position permitting the bit assembly to move between an open position and a closed position and a second position arranged to hold the bit assembly in the closed position.
申请公布号 US2002043380(A1) 申请公布日期 2002.04.18
申请号 US20010840502 申请日期 2001.04.23
申请人 ROUNTREE BARBARA P.;ROUNTREE ROBERT N. 发明人 ROUNTREE BARBARA P.;ROUNTREE ROBERT N.
分类号 A01B1/18;(IPC1-7):A01B1/00 主分类号 A01B1/18
代理机构 代理人
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