B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
B63H 16/00 (2006.01) B63H 1/36 (2006.01)
Patent
CA 2297214
A novel watercraft, which may include a hull with a keel, having a propulsion device extending below the water line comprising a pair of flappers (46, 48) each adapted to oscillate through an arcuate path in a generally transverse direction with respect to the central longitudinal dimension of the watercraft, and a device (18, 20) operatively associated with the propulsion device for applying input force to the propulsion device.
L'invention concerne un nouvel engin nautique, qui peut comprendre une coque (10) avec une quille; qui possède un dispositif de propulsion s'étendant au-dessous de la ligne de flottaison et comportant deux palettes (46, 48), chacune de celles-ci étant conçue pour osciller selon un tracé arqué dans un sens généralement transversal par rapport au sens longitudinal central de l'engin nautique; et un dispositif (18, 20) associé exploitable au dispositif de propulsion, qui sert à appliquer une force d'entrée au dispositif de propulsion.
R.r. Sail Inc. Dba Hobie Cat Company
Smart & Biggar
LandOfFree
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