B - Operations – Transporting – 63 – B
Patent
B - Operations, Transporting
63
B
B63B 35/79 (2006.01) B23P 15/02 (2006.01) B27M 3/22 (2006.01)
Patent
CA 2662592
A thick, elliptical-planform fin for use on a water sport board such as a surfboard. One set of attributes of the fins according to the present invention is the use of a substantially thick cross-section which, at its maximum thickness, overhangs the receiver slot, typically a 12 to 15 percent thickness ratio, with a maximum thickness at 30 percent of chord length, a blunter leading edge, and a short elliptical planform of constant relative dimension cross-section along its length.
Edwards Antony C.
Leek Derek R.
LandOfFree
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