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发明名称
POWER UNIT OF HYDRAULIC ELEVATOR
摘要
PROBLEM TO BE SOLVED: To reduce noises from a power unit of a hydraulic elevator. SOLUTION: A hydraulic pump 5, a motor 6 and a main control valve 8 are immersingly arranged in hydraulic fluid 4.
申请公布号
JP2002179362(A)
申请公布日期
2002.06.26
申请号
JP20000385335
申请日期
2000.12.19
申请人
FUJITEC CO LTD
发明人
IZAKI AKIRA
分类号
B66B9/04;(IPC1-7):B66B9/04
主分类号
B66B9/04
代理机构
代理人
主权项
地址
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