发明名称 |
CAM OPERATED PROGRAM MECHANISM WITH MECHANICAL VIBRATORY ACTUATING MEANS |
摘要 |
A tripping mechanism for a power unit for the drive of time-related rotating contactors requiring a powerful torque for their drive. A drive motor is triggered periodically, thus driving the contactor.
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申请公布号 |
US3678227(A) |
申请公布日期 |
1972.07.18 |
申请号 |
USD3678227 |
申请日期 |
1971.07.08 |
申请人 |
FIRMA FRIED. ERNST BENZING |
发明人 |
ECKHART GRAF |
分类号 |
G04C1/06;G04C3/00;G04C13/12;(IPC1-7):H01H7/08;H01H43/10 |
主分类号 |
G04C1/06 |
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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