POST HOLE DIGGER |
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| 申请号 | PCT/US2007021161 | 申请日 | 2007-10-02 | 公开(公告)号 | WO2008042372A3 | 公开(公告)日 | 2008-11-27 |
| 申请人 | PROTOWRIGHT LLC; FREEMAN BROOKS M; KERSHA ANDREI; CISKOWSKI ROBERT; | 发明人 | FREEMAN BROOKS M; KERSHA ANDREI; CISKOWSKI ROBERT; | ||||
| 摘要 | A post hole digger (10, 10', 10") is disclosed that is adapted to loosen earth and facilitate remove of the loosened earth from the post hole. The post hole digger (10) may includes a pair of handles (12, 14) pivotably coupled together and a pair of spherical blades (18, 20) pivotably coupled to the pair of handles (12, 14) and to each other (20, 18). | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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