Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1977-06-29
1978-06-20
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51281R, 51DIG33, 73146, B24B 4916
Patent
active
040953742
ABSTRACT:
A method and apparatus for determining the conicity of a tire wherein, while the tire is being corrected for radial force variation by grinding as it revolves in a first direction, the lateral thrust force of the lateral force variation is determined and stored. The tire is revolved in a second direction and the lateral thrust force is determined. The conicity of the tire is calculated by use of the post grinding lateral thrust force values and then is compared to a predetermined maximum allowable conicity. The tire is graded accordingly. Associated circuity and apparatus are disclosed.
REFERENCES:
patent: 3739533 (1973-06-01), Iida
patent: 3948004 (1976-04-01), Gruber
Grenman Jeffrey M.
Uniroyal Inc.
Whitehead Harold D.
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