发明名称 |
Roller with Ribs for Driving a Crop Conveying Belt |
摘要 |
A crop harvesting header with a cutter bar and a draper assembly has a draper canvas driven by a drive roller with a cylindrical roller body having an outer surface surrounding an axis of rotation of the roller for engaging an inner drive surface of a canvas wrapped therearound. The roller has a plurality of ribs arranged on the outer surface of the roller body extending along a part of the body in an axial direction and angularly spaced around the outer surface. The ribs have a height less than 6 mm and a width less than 6 mm arranged such that the ribs do not engage into any recesses in the drive surface of the canvas.
|
申请公布号 |
US2013240331(A1) |
申请公布日期 |
2013.09.19 |
申请号 |
US201313887488 |
申请日期 |
2013.05.06 |
申请人 |
MACDON INDUSTRIES LTD;KONDEX CORPORATION |
发明人 |
CORMIER DANIEL;TALBOT FRANCOIS R.;JOHNSON KEITH A.;STOFFEL NEAL J. |
分类号 |
A01D57/20 |
主分类号 |
A01D57/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|