Harrow for tractor |
|||||||
| 申请号 | PCT/KR0000748 | 申请日 | 2000-07-12 | 公开(公告)号 | WO0106831A3 | 公开(公告)日 | 2001-08-23 |
| 申请人 | DAEHO FARMING MACHINERY CO LTD; DAEHO KIM; | 发明人 | DAEHO KIM; | ||||
| 摘要 | The present invention relates to a harrow for a tractor. According to the invention, there is provided a harrow for a tractor comprising a frame (20) having one end connected to the top part of a rotavator (2) mounted detachably in the rear of a tractor, said frame being controlled in its elevation by a hydraulic cylinder (10), a central blade section (30) connected to the underside of the frame (20) and left and right side blades (50) and (60) positioned on opposite sides of the central section (30), wherein the central blade section (30) is provided with a plurality of harrow pieces (37a) and (37b) having different extensions in the longitudinal direction of the tractor and the left and right side blades (50) and (60) are formed with a plurality of inclined harrow pieces (57) and (67) inclined inwardly toward bottom ends to gather soil to the inside. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈