发明授权
- 专利标题: Implement for removing a fence post or the like
- 专利标题(中): 实施移除围栏栏杆等
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申请号: US653137申请日: 1991-02-11
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公开(公告)号: US5100104A公开(公告)日: 1992-03-31
- 发明人: Ralph A. Wagner
- 申请人: Ralph A. Wagner
- 专利权人: Wagner Ralph A
- 当前专利权人: Wagner Ralph A
- 主分类号: A01G23/06
- IPC分类号: A01G23/06 ; E04H17/26
摘要:
An implement for removing a tree stump or the like defined by a first portion directly engaging the article under removal in a biting relationship and a second portion partly surrounding the article and moving into a confining relationship with the latter. The implement is mounted on a framework for pivotal movement. A manually controlled mechanism defines a removal location by pivotal action and where a locking bar serves to maintain the latter. Ample leverage is afforded for ready one-man operation.
公开/授权文献
- US5799811A Insulated flask with attachment for associate assembly 公开/授权日:1998-09-01
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