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Hydraulic Walking Beam
专利权人:
Nelson J. Palen
发明人:
Nelson J. Palen
申请号:
US13330834
公开号:
US20120261145A1
申请日:
2011.12.20
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A hydraulic walking beam method of a pull-type implement, the method comprising: receiving hydraulic fluid at a first hydraulic cylinder associated with a first gauge wheel assembly from a second hydraulic cylinder associated with a second gauge wheel assembly, the first and second gauge wheel assemblies coupled to a frame of a pull-type implement extending a cylinder rod associated with the first hydraulic cylinder responsive to receiving the hydraulic fluid and retracting a cylinder rod associated with the second hydraulic cylinder concurrently with the extending.
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中国工程科技知识中心
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