Hinged floating caissons and unfolding devices therefor

Ships – Building – Sectional

Patent

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Details

9 2F, 14 27, B63B 302

Patent

active

042236231

ABSTRACT:
A hinged floating box caisson structure includes a central caisson, a pair of lateral caissons and a pair of end ballasts, these elements are adapted, when in a transport position, to be folded on one another. A system for straightening the end ballasts and for unfolding the lateral caissons is arranged to produce simultaneously a 180-degree rotation of the lateral caissons and the straightening of the end ballasts. One actuator is provided for controlling these simultaneous movements.

REFERENCES:
patent: 3152568 (1964-10-01), Mayer
patent: 3362460 (1968-01-01), Ligh
patent: 3661114 (1972-05-01), Wagner et al.
patent: 3788254 (1974-01-01), Sheil
patent: 3908580 (1975-09-01), Kinzel et al.
patent: 4039163 (1977-08-01), Shorey

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