Land vehicles – Ski or skate appliance or attachment – Wind sail for propelling or braking skier or skater
Patent
1991-05-17
1992-06-09
Culbreth, Eric D.
Land vehicles
Ski or skate appliance or attachment
Wind sail for propelling or braking skier or skater
242 96, 2421001, 244152, 244155A, 446 49, A63C 1100
Patent
active
051200813
ABSTRACT:
A parachute assembly is utilized in combination with a skate pair, wherein the skate pair is mounted by an individual and the individual supports the parachute assembly. The parachute assembly includes a flexible canopy, including a peripheral substantially annular edge, with a plurality of flexible cords mounted to the canopy. The cords are spaced from the canopy and terminate in a handle. A sleeve member is slidably mounted between the handle to encompass the cords, whereupon the sleeve member is slidably adjustable between the handle and the canopy to adjust effective length of the cords and thereby adjust effective opening available to the canopy.
REFERENCES:
patent: 2018062 (1935-10-01), Hardt
patent: 2067571 (1937-01-01), Jamieson
patent: 2743068 (1956-04-01), Walker
patent: 2807426 (1957-09-01), Kelem et al.
patent: 3370378 (1968-02-01), Simonini, Jr.
patent: 3871605 (1975-03-01), Kupperman et al.
patent: 4722497 (1988-02-01), Stanford et al.
Longoria Libertad V.
Longoria Lorenzo P.
Culbreth Eric D.
Gilden Leon
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