Ships – Mooring device – Boom type
Patent
1981-08-19
1983-07-12
Blix, Trygve M.
Ships
Mooring device
Boom type
B63B 2120
Patent
active
043924476
ABSTRACT:
In an offshore mooring system for seagoing vessels, a mooring hawser formed nto a loop is resiliently fastened with both its ends around a tower head of an offshore tower. The hawser is kept in readiness beneath a jib of the tower and is spread open by spreading lines running over spreader arms. Spreader blocks are provided for lowering and slackening the spreading-lines so that the hawser can be laid around a bitt on the vessel. The bitt is provided on the forecastle of the vessel on a cradle or platform for bringing the bitt to a position ahead of the bow of the vessel, so that the bitt is positioned substantially beneath the hawser which is spread open for mooring. Mooring operations are made possible by the invention obviating undesirable manual work, even in high seas and rough winds.
REFERENCES:
patent: 323639 (1885-08-01), Cowden
patent: 3353512 (1967-11-01), Mathews
patent: 3677597 (1972-07-01), Stipek
patent: 3750723 (1973-08-01), Schirtzinger
patent: 3973511 (1976-08-01), Balston
patent: 4041887 (1977-08-01), Paul
patent: 4251511 (1981-08-01), Vilain
patent: 4254521 (1981-03-01), Papmahl
Avila Stephen P.
Blix Trygve M.
Howaldtwerke - Deutsche Werft Aktiengesellschaft Hamburg und Kie
Lewis Jon M.
LGA Gastechnik GmbH
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