发明名称 |
Cable erection technique and cable erection coil |
摘要 |
The present invention concerns a cable erection technique using a plastically deformable coil comprising a metal wire formed in a spiral shape and synthetic resin coated on a surface of the metal wire, wherein said coil is inserted outside around a tensile line drawn between utility poles, the coil is elongated until its plastic deformation for forming a series of cable arrangement spaces inside the spiral, and a cable is extended, added or extracted through the cable arrangement space.
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申请公布号 |
US2003066991(A1) |
申请公布日期 |
2003.04.10 |
申请号 |
US20020295914 |
申请日期 |
2002.11.18 |
申请人 |
NIMIYA TAKAYUKI;KOMINE ZENICHI;KUNO AKIRA;TAKEMURA NORIO;MISAKU KATSUNORI;MISAKU KAZUE;TAKAGI KAORU;BARKER MAKIKO |
发明人 |
NIMIYA TAKAYUKI;KOMINE ZENICHI;KUNO AKIRA;TAKEMURA NORIO;MISAKU KATSUNORI;MISAKU KAZUE;TAKAGI KAORU;BARKER MAKIKO |
分类号 |
H02G7/10;H02G1/04;(IPC1-7):B66F3/00 |
主分类号 |
H02G7/10 |
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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