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Automatically raised and lowered windrow roller
专利权人:
发明人:
Nathan R. Drzal
申请号:
US15076857
公开号:
US10091923B2
申请日:
2016.03.22
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An agricultural vehicle includes a chassis a header carried by the chassis and including a cutter mechanism, the header being adjustable in a vertical direction a swath roller carried by the chassis behind the header a roller actuator connected to the swath roller and configured to adjust the swath roller in the vertical direction and a controller coupled to the roller actuator. The controller is configured for: detecting when the header raises in the vertical direction recording a header raising point where the header raises determining when the swath roller reaches the header raising point and signaling the roller actuator to raise the swath roller when the swath roller reaches the header raising point.
来源网站:
中国工程科技知识中心
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