Inflatable catamaran

Ships – Apparatus held by or attached to rider to control sailboard... – Foot strap means

Patent

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Details

114345, 114357, 114 61, B63B 3500

Patent

active

047827777

ABSTRACT:
An inflatable catamaran which may be constructed principally of plastic sheet stock and plastic tubing and be easily assembled for use and disassembled for storage and shipping. A catamaran with inflatable pontoons having fore and aft pockets on each side thereof and spreader members with depending ends spaced laterally for inserting into the pontoon pockets joining the pontoons and spreader members in a rectangular catamaran configuration. A deck may be formed between the spreader members, and mast and keel are attached to one spreader member and a rudder to the other spreader member.

REFERENCES:
patent: 2573745 (1951-11-01), Wallenberg
patent: 3763813 (1973-10-01), Holtz
patent: 3859943 (1975-01-01), Katainen
patent: 3866557 (1975-02-01), Lang
patent: 3885512 (1975-05-01), Marcil
patent: 3902443 (1975-09-01), McDougall
patent: 4046091 (1977-09-01), Lomas et al.
patent: 4136414 (1979-01-01), Popkin
patent: 4223620 (1980-09-01), Dudouyt

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