发明名称 |
Process and apparatus for severing limbs |
摘要 |
A motorized vehicle carries a telescoping boom, pivotally mounted thereon by its proximal end portion for rotation about a vertical axis and for pivoting about a horizontal axis from a horizontal position to a vertical position. The distal end portion carries a limb engaging and cutting assembly having opposed outwardly diverging guide bars which converge toward a hydraulically driven rotary saw which is movable, along the longitudinal axis of the boom, outwardly to cut the limb as it is held in the throat between the guide bars. A pair of hydraulically operated pivoted grappling hooks confine a limb in the throat for severing action by the saw. The assembly is rotatable about the longitudinal axis by a hydraulic motor. Remote controls in the cab of the vehicle permit selective actuation of the components.
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申请公布号 |
US4269241(A) |
申请公布日期 |
1981.05.26 |
申请号 |
US19790003229 |
申请日期 |
1979.01.15 |
申请人 |
PRODUCTS FOR ENERGY, INC. |
发明人 |
HICKMAN, LEWIS |
分类号 |
A01G3/08;(IPC1-7):F16M11/04;B27L1/00 |
主分类号 |
A01G3/08 |
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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