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Basket rake
专利权人:
Rankin Equipment Co.
发明人:
Teddy W. Bellamy,Marc L. Harris
申请号:
US15250526
公开号:
US10448573B1
申请日:
2016.08.29
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A basket rake includes a main frame configured to be coupled to a tractor, a left basket coupled to the main frame via a left extension frame, a right basket coupled to the main frame via a right extension frame, a plurality of hydraulic actuators, a plurality of control lines, and a multi-function valve. Each of the plurality of control lines is hydraulically coupled to one of the plurality of actuators. The multi-function valve is hydraulically coupled to each of the plurality of control lines and is configured to receive hydraulic fluid from the tractor and control flow of hydraulic fluid independently to each of the plurality of hydraulic actuators via the plurality of control lines to extend or retract the extension frames, rotate the left or right baskets, raise or lower the left or right baskets, and operate drive motors of the left and right baskets.
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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