Wheel for roller skate and the like

Details Wheel for roller skate and the like Wheel for roller skate and the like

1991-05-02

1992-07-14

Stormer, Russell D.

Land vehicles: wheels and axles

Wheel

Skate wheel

301 63PW, A63C 1722, B60B 502

Patent

active

051297094

ABSTRACT:
A wheel adapted to be rotated about a normally horizontal axis perpendicular to a normal direction of travel has a hub centered on the axis and a central core body made of a hard material and coaxially surrounding the hub. This core body has an annular outer surface centered on and turned radially away from the axis and having a pair of axially opposite edges. A pair of similar side-wall bodies of a soft material symmetrically flank and are joined to the core body and each have an annular surface having a radial outer edge joining the core body at a respective one of the edges thereof and a radial inner edge at the hub. The surfaces of the side-wall bodies curve continuously from their outer edges to their inner edges.

REFERENCES:
patent: 1687113 (1928-10-01), Stockdale
patent: 2878071 (1959-03-01), Rowlkes
patent: 4208073 (1980-06-01), Hechinger
patent: 4217944 (1980-08-01), Pascal
patent: 4666169 (1987-05-01), Hamill et al.
patent: 4699432 (1987-10-01), Klamer

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