Ships – Building – Canal and ferry boats
Patent
1974-12-17
1976-08-17
Blix, Trygve M.
Ships
Building
Canal and ferry boats
114 39, 114 61, 114123, 115 70, B63B 106, B63B 3906
Patent
active
039745350
ABSTRACT:
A boat comprising a hull the general shape of which is a spherical dome which in the fore part of the boat extends to above the water-line at maximum load while at the sides the part of the hull above the water-line departs from a spherical shape and progressively approaches a cylindrical shape, and further comrising at least one float-forming lee-board disposed at the aft and rigidly connected to the hull, and a single propeller orientable about a vertical axis comprised in the median longitudinal plane of the boat.
REFERENCES:
patent: 2781735 (1957-02-01), Roberts et al.
patent: 2826163 (1958-03-01), King
patent: 2849978 (1958-09-01), Durham
patent: 2995104 (1961-08-01), Mills
patent: 3094962 (1963-06-01), Goar
patent: 3225367 (1965-12-01), Gavlek
patent: 3279417 (1966-10-01), Moore et al.
patent: 3452698 (1969-07-01), Wilson
Blix Trygve M.
Nauterra S.A.
O'Connor Gregory W.
Thein Tab T.
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