发明名称 |
Sectional rasp bar assemblies for combine threshing cylinders |
摘要 |
A rasp bar assembly for a threshing cylinder includes a single backing plate for carrying a plurality of rasp bars thereacross. The rasp bars are separated by a region of discontinuity for allowing the backing plate to flex without breaking the rasp bars attached thereto. Each of the rasp bars are provided with a toothed surface and a mounting surface, a front edge and a back edge, and at least one end which is angled obliquely to the front and back edge and parallel to the teeth.
|
申请公布号 |
US5254036(A) |
申请公布日期 |
1993.10.19 |
申请号 |
US19910725315 |
申请日期 |
1991.07.05 |
申请人 |
GREAT PLAINS MANUFACTURING, INCORPORATED |
发明人 |
JOHNSON, ERIC;MASSEY, R. NATHAN;MYERS, KEVIN L. |
分类号 |
A01F12/20;(IPC1-7):A01F12/20 |
主分类号 |
A01F12/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|