Inflatable marine craft having improved towing characteristics
AssigneeDunlop Limited
InventorsGeoffrey J. S. Haughton, Malcolm Bimpson
Life of this patent
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Abstract
One or more vanes of a rigid or flexible material are attached to the underside of a liferaft or other towable marine craft. The vane or vanes are suspended from the craft at an angle of 90.degree. or less relative to the direction of towing.
Claims7
A towable, inflatable, floatable, marine craft having a generally flat underside and means to prevent nose diving which results in irregular undulating motion of said craft when said craft is being towed, said means comprising at least one vane attached to and extending downwardly from the underside of said craft, with its point of attachment being spaced back from the front edge of the underside, and suspended therefrom to form a pocket between the underside and the upper surface of the vane so that, when said craft is being towed, the upper surface of said at least one vane makes an angle of 90.degree. or less with the underside of said craft, relative to the direction of towing.
In an inflatable, floatable marine craft made of flexible sheet material and having a generally flat underside, an improvement comprising a means to prevent nose diving which results in irregular undulating motion of said craft when said craft is being towed, said means comprising:
- at least one vane, attached by one of its edges to the generally flat underside of said craft and suspended and extending downwardly to make an angle of 90.degree. or less with said underside, the angle being relative to the direction of towing.
Dependencies are inferred from the claim text.