发明名称 Machine for felling and shaping trees
摘要 A machine for felling and shaping trees is provided with a work head suspended by at least two perpendicular joints one of which makes possible its horizontal swivel and the other a certain angular freedom in the vertical plane and carried by a frame consisting of a beam comprising at least a free space intended to neutralize the joint of vertical angular freedom in felling position.
申请公布号 US4800936(A) 申请公布日期 1989.01.31
申请号 US19870123723 申请日期 1987.11.23
申请人 SIFER 发明人 POMIES, JEAN-PIERRE;GOMEL, BERNARD
分类号 A01G23/08;A01G23/083;(IPC1-7):A01G23/08 主分类号 A01G23/08
代理机构 代理人
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