Apparatus for grinding inner surface of a vehicle tire

Details Apparatus for grinding inner surface of a vehicle tire Apparatus for grinding inner surface of a vehicle tire

1975-02-06

1976-05-04

Smith, Al Lawrence

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51106R, 51DIG33, 157 13, B24B 550

Patent

active

039539423

ABSTRACT:
In order to grind the inner surface of a vehicle tire together with a mold releasing agent for amending an unbalanced portion on the tire and scars on the inner surface of the tire, a grinding apparatus is operated in an automated fashion and comprises a frame structure, a supporting member mounted on the frame structure, a swing member pivotally mounted on the forward end portion of the supporting member, a grinder wheel rotatably mounted on the lower end portion of the swing member, a swing member swinging mechanism mounted on the supporting member for swinging the swing member about its own axis, a grinder wheel rotating mechanism mounted on the supporting member and the swing member for rotating the grinder wheel, a tire rotating mechanism mounted on the frame structure opposing to the grinder wheel for holding and rotating the vehicle tire at a predetermined peripheral speed, a grinder wheel moving mechanism mounted on the frame structure for relatively moving the supporting member and the tire rotating mechanism to move the grinder wheel toward or away from the inner surface of the vehicle tire on the tire rotating mechanism.

REFERENCES:
patent: 3128579 (1964-04-01), Kehoe et al.
patent: 3641709 (1972-02-01), Gazuit
patent: 3691580 (1972-09-01), Eggert
patent: 3766688 (1973-10-01), Maytay
patent: 3825965 (1974-07-01), Root et al.

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