Land vehicles – Convertible – Wheel to or from runner
Patent
1980-10-03
1982-04-06
Mitchell, David M.
Land vehicles
Convertible
Wheel to or from runner
280 1123, A63C 1706, A63C 1718
Patent
active
043232590
ABSTRACT:
A pair of identical brackets, each have a slot to receive the front, or rear, of the blade of an ice skate, each is detachably affixed thereon by set screws, and each has an upstanding arm which supports a downwardly inclined axle for a large diameter, rubber tired wheel. The front wheel is canted outwardly on the inward side of the shoe and the rear wheel is canted outwardly on the outward side of the shoe with the flattened ground engaging portions of the rubber treads overlapping about a quarter of an inch along the longitudinal center line of the shoe.
The brackets may be one piece and detachably affixed under the sole of a shoe.
REFERENCES:
patent: 226835 (1880-04-01), Chesterman
patent: 945435 (1910-01-01), Anderson
patent: 1379250 (1921-05-01), Clark
patent: 2212589 (1940-08-01), Decker
patent: 2998260 (1961-08-01), Meyer
patent: 3287023 (1966-11-01), Ware
patent: 3355184 (1967-11-01), Green
patent: 3885804 (1975-05-01), Cudmore
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