| 发明名称 |
Optical fibre feed arrangement |
| 摘要 |
The present invention concerns a procedure and a system for feeding optical fibre cables into a pipeline with the help of an installation device at adjustable speed. In order to prevent damage during the advancement of the optical fibre cable the engine ( 15 ) of the installation device has been supplied with a friction safety clutch ( 17 ) exerting pressure on a moving coil ( 18, 23 ).
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| 申请公布号 |
US2005224549(A1) |
申请公布日期 |
2005.10.13 |
| 申请号 |
US20050507474 |
申请日期 |
2005.03.03 |
| 申请人 |
OLSSON BERTIL;FAST-KARBERG AGNETA;BERGLUND MARIA;ERIKSSON JOHN;RADOJEVIC GOJKO |
发明人 |
OLSSON BERTIL;FAST-KARBERG AGNETA;BERGLUND MARIA;ERIKSSON JOHN;RADOJEVIC GOJKO |
| 分类号 |
G02B6/46;G02B6/44;H02G1/08;(IPC1-7):B65H51/10;B65H51/16 |
主分类号 |
G02B6/46 |
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