Buoys – rafts – and aquatic devices – Water skimming or walking device – Water ski
Patent
1993-11-22
1995-04-18
Avila, Stephen P.
Buoys, rafts, and aquatic devices
Water skimming or walking device
Water ski
A63C 1506
Patent
active
054073740
ABSTRACT:
A water ski has an automatic step-in binding which remains open while a skier is being pulled from the water and closes when the skier steps into the binding after being pulled from the water. The rear closure of the step-in binding pivots around an axis at the heel when the skier enters the binding, and is engaged by a latch which secures the rear closure in a closed position. Alternatively, the rear closure of the step-in binding includes a heelpiece which moves slidably along a track. The heelpiece is moved slidably along the track by a spring which is released when the skier steps into the binding by a trigger assembly and trigger lip.
REFERENCES:
patent: 3090978 (1963-05-01), Hanson
patent: 3097376 (1963-07-01), Forsman
patent: 3231911 (1966-02-01), Clifton
patent: 3254352 (1966-06-01), Lockwood
patent: 4131963 (1979-01-01), Johnson
patent: 4718873 (1988-01-01), Shaw et al.
patent: 4863408 (1989-09-01), Lewis
Sherts Charles R.
Sullivan James M.
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