Water ski attachment

Details Water ski attachment Water ski attachment

1998-02-06

2000-07-18

Basinger, Sherman

Buoys, rafts, and aquatic devices

Water skimming or walking device

Having stabilizing surface

B63B 3581

Patent

active

060899352

ABSTRACT:
A water ski has an upper side, an under side, a front end and a rear end, with an arched fin carried on the ski under side at the ski rear end. The arched fin has opposed edges adjacent the edges of the ski under side, with the opposed edges joined together adjacent the ski rear end to form an opening for water flow therethrough, and with the opposed edges tapering forward and upward from the opening to the ski under side, and terminating forward of the ski rear end. The arched fin and ski form a continuous channel for water flow along the bottom of the ski toward the rear end, preferably with the cross-section area of the forward end of the channel is greater than the cross-section area of the rear end of the channel.

REFERENCES:
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patent: 2704043 (1955-03-01), Drier
patent: 2940091 (1960-06-01), Fifer
patent: 3020568 (1962-02-01), Tierney
patent: 3025539 (1962-03-01), Kincaid
patent: 3052899 (1962-09-01), Antoine
patent: 3077616 (1963-02-01), Billingham
patent: 3089157 (1963-05-01), May
patent: 3103673 (1963-09-01), Martin, Jr.
patent: 3144849 (1964-08-01), Maser
patent: 3229312 (1966-01-01), Smith
patent: 3255472 (1966-06-01), Thorne
patent: 3635186 (1972-01-01), German
patent: 3685068 (1972-08-01), Reed

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