Port ramp for access to a roll-on roll-off ship

Details Port ramp for access to a roll-on roll-off ship Port ramp for access to a roll-on roll-off ship

1981-05-15

1984-04-10

Basinger, Sherman D.

Ships

Mother ship, floating landing platform, and harbor

Floating boat dock

114230, 114264, 14 28, 405219, B63B 2714

Patent

active

044414498

ABSTRACT:
A port ramp for access to a ship, having a first end supported by a quay and a second end rigidly supported by a float, the float being anchored by blocks to the bottom by a connection of selectively adjustable length, the maximum buoyancy of the float being at least equal to the weight of the ramp added to the maximum load thereon, so that, when the float is submerged, the height of the ramp above the surface is independent of the load on the ramp.

REFERENCES:
patent: 981991 (1911-01-01), Forssell
patent: 1700153 (1929-01-01), Bradley
patent: 2939291 (1960-06-01), Schurman et al.
patent: 2972973 (1961-02-01), Thearle
patent: 3069862 (1962-12-01), Ward
patent: 4066030 (1978-01-01), Milone
patent: 4091760 (1978-05-01), Lloyd

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