Tire hardness tester

Details Tire hardness tester Tire hardness tester

1981-02-04

1982-09-14

Swisher, S. Clement

Measuring and testing

Hardness

By penetrator or indentor

73146, G01N 342

Patent

active

043488919

ABSTRACT:
An apparatus for gauging the hardness of tire treads wherein a support member moveable supports a durometer which is connected to means for controlling the rate of descent of such a durometer to provide a constant predetermined force for measuring the hardness of a tire tread. A tire support supports a tire such that it is in alignment with the durometer.

REFERENCES:
patent: 2812583 (1957-11-01), Herzegh
patent: 4199976 (1980-04-01), Edward

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