发明名称 |
Pretensioning device for automatic line splice |
摘要 |
A pretensioning device for causing an automatic line splice to exert a strong grip on the ends of two cables inserted into opposite ends of the automatic line splice. The pretensioning device has a rack supported for sliding movement in a rectangular tube. The rack has a series of teeth along its length. A sled mounted on the rectangular tube has a dog engageable with any one of the teeth on the rack. A cam on the rectangular tube is provided for moving the sled lengthwise of the rectangular tube while the dog engages a tooth of the rack to extend the rack. A clamp on the rectangular tube grips one of the cables and a clamp on the rack grips the other cable.
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申请公布号 |
US5687955(A) |
申请公布日期 |
1997.11.18 |
申请号 |
US19960600201 |
申请日期 |
1996.02.12 |
申请人 |
THE DETROIT EDISON COMPANY |
发明人 |
BONSER, RALPH G.;CHARNESKI, MITCHELL D.;DUNLOP, DANIEL J.;MCDONNELL, GERRY E. |
分类号 |
B25B25/00;(IPC1-7):B66F3/02 |
主分类号 |
B25B25/00 |
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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