发明名称 PLOUGH
摘要 A plough having forward and rearward frames (2, 10) with gangs of discs (6, 8, 14, 16) thereon, the frames being pivotally connected about an axis (20) which is offset relative to the vertical. A heavy tension spring (50) acts between the forward and rear frames so as to maintain correct alignment thereof. The plough is particularly suitable for even ploughing in non-uniform ground.
申请公布号 WO9011677(A1) 申请公布日期 1990.10.18
申请号 WO1990AU00134 申请日期 1990.04.06
申请人 GRIZZLY ENGINEERING PTY. LTD. 发明人 POLTROCK, BRUCE, ALLAN;MONK, GAVIN, JOHN
分类号 A01B15/14;A01B21/08 主分类号 A01B15/14
代理机构 代理人
主权项
地址