DISK BLADE WITH HARD FACE AND SEED DISK OPENER INCORPORATING SAME |
|||||||
| 申请号 | US15891592 | 申请日 | 2018-02-08 | 公开(公告)号 | US20180223435A1 | 公开(公告)日 | 2018-08-09 |
| 申请人 | Keith A. Johnson; Andrew J. Theisen; | 发明人 | Keith A. Johnson; Andrew J. Theisen; | ||||
| 摘要 | A disk such as but not limited to a seed opener disk is provided along with a seed opener assembly for a planter, that comprises a hard face coating along the beveled surface region. The hard face coating is preferably a laser cladding that forms a metallurgical bond with the underlying steel base material. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈