Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,...
Patent
1987-06-24
1989-04-18
Taylor, Dennis L.
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
248 71, 405132, 405150, F16L 102
Patent
active
048222119
ABSTRACT:
A cable is previously introduced into a pipe in which the cable is to be laid. A wagon is caused to move through the pipe and the cable is raised up with the aid of an arm disposed at the fore part of the wagon until it abuts against the inner wall of the pipe. The cable is then fixed to the inner wall of the pipe by using fixing means disposed at the rear part of the wagon.
REFERENCES:
patent: 437126 (1890-09-01), Loth
patent: 3403592 (1968-10-01), Larson
patent: 4647251 (1987-03-01), Gale
Hagiwara Akira
Ishii Yoshiaki
Shinoda Yasuhiro
Takahashi Yoshifumi
Takaso Tsuneto
Nippon Hume Pipe Co., Ltd.
Taylor Dennis L.
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