发明名称 |
HELICAL ACTING SNAP ROLL FLUTES FOR CORN HEADER |
摘要 |
<p>A helical-acting snap roll for a harvesting header having straight flutes which are free of a formed twist. The snap roll includes a plurality of elongated straight flutes that extend substantially the entire length of the snap roll but that are parallel misaligned with a central axis of rotation of the snap roll. A pair of opposing and counter-rotating snap rolls of the present invention chops and pulls crop stalks passing therebetween downward toward the ground while also creating a helical action such that the crop stalks are conveyed rearward. In one embodiment, at least a pair of straight portions acting as flutes are partially parallel aligned with one another along the length and one side of each snap roll.</p> |
申请公布号 |
CA2808796(A1) |
申请公布日期 |
2012.02.23 |
申请号 |
CA20112808796 |
申请日期 |
2011.08.19 |
申请人 |
AGCO CORPORATION |
发明人 |
LOHRENTZ, RANDY;MATOUSEK, ROBERT |
分类号 |
A01D45/02 |
主分类号 |
A01D45/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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