Ships – Building – Canal and ferry boats
Patent
1977-01-27
1978-08-15
Blix, Trygve M.
Ships
Building
Canal and ferry boats
114124, B63C 906
Patent
active
041061446
ABSTRACT:
A buoyant sea rescue chamber for use as lifesaving equipment on lake and sea vessels. The chamber includes a substantially enclosed hull portion provided with an adjustable counterweight shaft member adjacent the central portion of the exterior bottom surface of the hull portion. The counterweight shaft permits effective stabilization of the chamber when it is afloat, and two water-sealed entrance doors permit ready access to the chamber by a substantial group of persons during an emergency situation. The chamber is preferably stored during non-use adjacent the cabin section of the lake or sea vessel to provide ready access to the chamber during an emergency situation.
REFERENCES:
patent: 803174 (1905-10-01), Lake
patent: 1295893 (1919-03-01), Hartz
patent: 1685719 (1928-09-01), Neill
patent: 1869523 (1932-08-01), Strocchi et al.
patent: 2262219 (1941-11-01), Armstrong
patent: 2788053 (1957-04-01), Dolbey et al.
Basinger Sherman D.
Blix Trygve M.
Weiner Irving M.
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