发明名称 |
Agricultural bi-mower with cantilever beam suspension |
摘要 |
A mower has a pair of cutter heads which are pivotally supported by respective cantilever beams. The cantilever beams are pivotally coupled with a hitch assembly, which in turn is coupled with a traction unit via two lower lift arms and a floatable top link. The floatable top link allows the hitch assembly to float relative to the traction unit during transport. A hydraulic cylinder interconnected between the cantilever beams pivots the beams between a transport position and a working position. Stops on the hitch assembly limit pivotal movement of the beams relative to the hitch assembly.
|
申请公布号 |
US7024844(B2) |
申请公布日期 |
2006.04.11 |
申请号 |
US20040959834 |
申请日期 |
2004.10.05 |
申请人 |
DEERE & COMPANY |
发明人 |
SCHLESSER WALTER MARK;KRAUS TIMOTHY J. |
分类号 |
A01D34/03;A01B73/06;A01D34/43;A01D34/64;A01D34/66 |
主分类号 |
A01D34/03 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|