B - Operations – Transporting – 63 – B
Patent
B - Operations, Transporting
63
B
273/31
B63B 35/81 (2006.01) A63C 5/00 (2006.01)
Patent
CA 1179386
Abstract of the Disclosure A water ski formed of molded upper and lower shells made of sheet molding compound which have mating and overlapping flanges around the entire perimeter of the shells which are bonded together to form a buoyancy chamber. In one embodiment, the chamber is filled with polymerized foam and in another embodiment longitudinally extending ribs are formed to maintain the upper and lower surfaces of the shells in spaced relationship to each other. A continuous trough is provided adjacent the root of one of the overlapping flanges to collect any excess adhesive that may drain from between the flanges during curing to act as an additional bonding structure between the two shells.
383416
Budd Company (the)
Fetherstonhaugh & Co.
LandOfFree
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