Sealing lip assembly for surfboards and sailboats

Details Sealing lip assembly for surfboards and sailboats Sealing lip assembly for surfboards and sailboats

1986-07-16

1988-07-26

Basinger, Sherman D.

Ships

Centerboards

114133, 114140, 114141, B63B 4100

Patent

active

047593083

ABSTRACT:
A sealing lip assembly for surfboards or sailboats, which closes the underwater side of the opening of the centerboard case or fin case in a virtually flow-tight and non-vortical manner in every position of the centerboard, and including two sealing lips, with each lip defined by a sealing area capable of flexing along the longitudinal axis of the assembly, a resilient area perpendicular to the longitudinal axis, and a mounting portion.

REFERENCES:
patent: 3730509 (1973-05-01), Jorn
patent: 3873077 (1975-03-01), Jorn

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