Two wheel skating device

Details Two wheel skating device Two wheel skating device

1983-06-27

1985-09-17

Mitchell, David M.

Land vehicles

Skates

Wheeled skate

280 1125, 280 1127, A63C 1714

Patent

active

045416435

ABSTRACT:
The two wheel skating device of the present invention contains two large size wheels with each over four inches in diameter. The wheels are symmetrically arranged on opposite sides of a frame which accommodates a skater's shoe. The wheels are rotationally mounted on axles coaxially extending from opposite sides of a swinging arm which is pivotally connected to the frame. Each wheel is rotationally mounted through a wheel assembly including unidirectional needle bearings for rotation in only one direction.

REFERENCES:
patent: 336600 (1886-02-01), Tennent
patent: 824108 (1906-06-01), Fulton
patent: 1393813 (1921-10-01), Muck
patent: 1632997 (1927-06-01), Connolly
patent: 2165996 (1939-07-01), Chiles
patent: 2507980 (1950-05-01), Knapp
patent: 2552987 (1951-05-01), Loertz
patent: 2727603 (1955-12-01), Rauen
patent: 4076266 (1978-02-01), Krausz
patent: 4289323 (1981-09-01), Roberts

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