| 发明名称 |
Apparatus and method for removing tops or roots from crops |
| 摘要 |
A machine for removing roots and tops from crops including a pair of counter-rotating rollers spaced apart so as to define a nip therebetween, and means for rotating the rollers characterized in that at least one roller is in the form of a polygonal twisted prism.
|
| 申请公布号 |
US6382426(B1) |
申请公布日期 |
2002.05.07 |
| 申请号 |
US19990380785 |
申请日期 |
1999.11.09 |
| 申请人 |
NICHOLSON MACHINERY LIMITED |
发明人 |
NICHOLSON DAVID |
| 分类号 |
A23N15/00;A01D23/04;A23N15/04;B07B1/15;(IPC1-7):B07B13/00 |
主分类号 |
A23N15/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
