发明名称 |
SEED DRILLING IMPLEMENT |
摘要 |
There is disclosed a seed drilling implement (10) which comprises a frame (11), coupling means (12) at the forward end of the frame (11), drilling elements (13) mounted on the frame (11) at or near the rear end of the frame, coulters (14) mounted on the frame (11) forwardly of the respective drilling elements (13), forward packer elements (15) mounted on the frame (11) forwardly of the coulters (14) and arranged at least partly to support the frame (11) in order to control the operating depths of the coulters (14) and the drilling elements (13), and an associated rear packer element (16) mounted rearwardly of the respective drilling element (13), and arranged to exert a soil-packing operation over each seeded row formed by the drilling element.
|
申请公布号 |
WO9716061(A1) |
申请公布日期 |
1997.05.09 |
申请号 |
WO1996GB02661 |
申请日期 |
1996.11.01 |
申请人 |
KVERNELAND KLEPP A.S;KVERNELAND (UK) LIMITED;SALTE, TORSTEIN;LANGBAKK, HANS, PETTER |
发明人 |
SALTE, TORSTEIN;LANGBAKK, HANS, PETTER |
分类号 |
A01C5/06;(IPC1-7):A01C5/06 |
主分类号 |
A01C5/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|