发明名称 |
Tree cutting apparatus |
摘要 |
A framework mounted on a tractor has separate vertically adjustable feet to support it from the ground at a desired angle of tilt so that a circular saw, slidable on the frame and driven from the tractor, can be moved downwardly and forwardly to sever a tree along a slanting plane below ground level. The frame has a member engageable with a side of the tree to resist the tendency of the frame to move laterally due to reaction from the cutting load on the saw. A hydraulic motor advances the saw while the tractor remains stationary.
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申请公布号 |
US4090540(A) |
申请公布日期 |
1978.05.23 |
申请号 |
US19760725455 |
申请日期 |
1976.09.22 |
申请人 |
SMITH, DALE A.;BARTON, CYRIL |
发明人 |
SMITH, DALE A.;BARTON, CYRIL |
分类号 |
A01G23/091;(IPC1-7):A01G23/08 |
主分类号 |
A01G23/091 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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