Hawser attachment

Ships – Mooring device – Boom type

Patent

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Details

441 3, B63B 2120

Patent

active

044958820

ABSTRACT:
A device for reducing tensile forces occurring in a mooring hawser (2) when a ship, particularly a tanker, is moored to a loading buoy having a rotatable top (11). The hawser is attached to a linkage (4, 5, 6, 7) which also is pivotably connected (13, 14) to the rotatable buoy top (11). One or more torsion bars (8, 9) has one of their ends non-rotatably attached to one or more of the links (4, 5, 6, 7) in the linkage, and the other end of the torsion bars (8, 9) is fixed against rotation.

REFERENCES:
patent: 3124342 (1964-03-01), Ormond
patent: 3406523 (1968-10-01), Baker et al.
patent: 3568806 (1971-03-01), Butt
patent: 3677371 (1972-07-01), Lutchansky et al.
patent: 3853344 (1974-12-01), Shimoe
patent: 4317421 (1982-03-01), Pollack
patent: 4392447 (1983-07-01), Kaps

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