Geometrical instruments – Gauge – Wheel
Patent
1979-09-21
1981-07-28
Martin, Jr., William D.
Geometrical instruments
Gauge
Wheel
104 44, G01B 528
Patent
active
042802806
ABSTRACT:
A radius plate structure for use in aligning a vehicle wheel resting thereon has a bottom plate member and an upper plate member positioned in overlying relation to the bottom plate member and connected thereto. A bearing cage is situated between the bottom plate member and the upper plate member and permits smooth rotational and translational movement of the upper plate member. The particular connection permits rotational movement while restricting translational movement to front to rear movement of the upper plate member relative to the bottom plate member. Rotation stopping connectors, such as a pin extending through an aperture and received in an elongate slot aligned front to rear, extend between the bottom plate member and the upper plate member and lock the upper plate member relative to the bottom plate member at a selected amount of rotation whereby only front to rear translational movement is permitted.
REFERENCES:
patent: 1989307 (1935-01-01), Bennett
patent: 2197468 (1940-04-01), Graham et al.
patent: 2250742 (1941-07-01), Bennett
patent: 2503580 (1950-04-01), Fontaine
patent: 3143810 (1964-08-01), McClendon
patent: 3161965 (1964-12-01), Taylor
patent: 3875672 (1975-04-01), Castoe
Eck Leonard F.
Horgen Lyle
Kansas Jack, Inc.
Martin, Jr. William D.
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