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Windrow forming agricultural rake assembly
专利权人:
Sam Esch;Ephraim Esch
发明人:
Sam Esch,Ephraim Esch
申请号:
US14744596
公开号:
US09839180B2
申请日:
2015.06.19
申请国别(地区):
US
年份:
2017
代理人:
摘要:
An agricultural rake assembly includes a frame. A plurality of wheels is coupled to the frame. A shaft is coupled to and extends upwardly from the frame. A pair of disks is rotatably coupled to the shaft. The disks are rotated when the wheels are rotated. A cam track is coupled to the shaft. A plurality of rake arms are each movably coupled between the disks. The plurality of rake arms is distributed around the disks. A plurality of rakes is coupled to each of the rake arms. The rakes may engage a crop. A plurality of cam arms is each movably coupled between the rake arms and the disks. The cam arms each urge the rake arms between a raking position, a lifted position and a lowered position when the first end of the associated one of the rake arms moves along the cam track.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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