发明名称 |
HYDRAULIC CIRCUIT OF WINCH |
摘要 |
PROBLEM TO BE SOLVED: To make use both a hoisting work and a tag line work. SOLUTION: A tag line valve 58 and a tag line relief valve 57 that open during the tag line work are disposed between a counter balance valve 56 installed to a driving circuit 44 of a hydraulic motor 42 and the hydraulic motor 42.
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申请公布号 |
JP2001354386(A) |
申请公布日期 |
2001.12.25 |
申请号 |
JP20000178922 |
申请日期 |
2000.06.14 |
申请人 |
NIPPON SHARYO SEIZO KAISHA LTD |
发明人 |
YAMASHITA KIMIKAZU |
分类号 |
B66C13/32;B66D1/44;(IPC1-7):B66C13/32 |
主分类号 |
B66C13/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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