Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...
Patent
1981-04-02
1983-05-24
Purser, Ernest R.
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Submerging, raising, or manipulating line of pipe or cable...
405161, F16L 104
Patent
active
043848087
ABSTRACT:
The present invention has an object to provide an underwater cable burying device which can accurately be guided to align with the cables in the process of burying even if the cables have to be re-buried. The device according to the present invention is characterized in that a travelling device is provided on the body of the device which is further provided with a trenching device at the middle portion thereof, that a cable clamp member and a cable engaging member are provided at an arm projecting forward from the said device body and that said respective devices are controlled through a control cable on the mother ship.
REFERENCES:
patent: 2202156 (1940-05-01), Lawton
patent: 3581838 (1971-06-01), Rhodes
patent: 3670514 (1972-06-01), Breston et al.
patent: 3724584 (1973-04-01), Varichon
patent: 3995439 (1976-12-01), Halhbrock
patent: 4087981 (1978-05-01), Norman
patent: 4234268 (1980-11-01), Scodino
Asakawa Kenichi
Iwamoto Yoshinao
Sakaguchi Hifumi
Yamamura Kazuomi
Kokusai Denshin Denwa Co. Ltd.
Pistel Nancy J.
Purser Ernest R.
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