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Front mounted rotary hay rake
专利权人:
Willard Collins
发明人:
Willard Collins
申请号:
US12227246
公开号:
US08495856B2
申请日:
2007.05.14
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A rotary type rake having a plurality of finger wheel rotary raking elements mounted on a frame and movable thereon from one to the other of a raking position to rake material on the ground into a windrow and a retracted raised traveling position. The frame is partly supported by a pair of caster wheel assemblies that are disposed in spaced apart relation with respect to one another and a distal end of the frame which connects securely to a front end loader mounted on a tractor. Oscillatory movement of the caster wheel assemblies is restrained by a brake acting on the shaft of the caster wheel assembly by which it is mounted on the frame.
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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