| 发明名称 |
AGRICULTURAL CONCAVE HAVING A COMPONENT COATED WITH A HIGH HARDNESS MATERIAL |
| 摘要 |
An agricultural harvester includes a chassis and a threshing and separating section carried by the chassis that is configured for threshing and separating grain from gathered crop material. The threshing and separating section includes at least one concave with at least one crop engaging surface having a high hardness coating formed thereon. |
| 申请公布号 |
US2016353662(A1) |
申请公布日期 |
2016.12.08 |
| 申请号 |
US201514730483 |
申请日期 |
2015.06.04 |
| 申请人 |
CNH Industrial America LLC |
发明人 |
Haus Thomas P.;Kemmerer Benjamin;Flickinger Wayne |
| 分类号 |
A01F12/24;C21D1/18;C23C4/10 |
主分类号 |
A01F12/24 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An agricultural harvester, comprising:
a chassis; and a threshing and separating section carried by said chassis and configured for threshing and separating grain from gathered crop material, said threshing and separating section including at least one concave having a rub bar with at least one crop engaging surface, said rub bar including a first region with a first hardness and a second region which includes said at least one crop engaging surface and has a second hardness, said at least one crop engaging surface having a high hardness coating formed thereon, said second hardness being greater than said first hardness and less than a coating hardness of said high hardness coating. |
| 地址 |
New Holland PA US |
