Measuring and testing – Tire – tread or roadway
Reexamination Certificate
2007-08-14
2007-08-14
Allen, Andre J. (Department: 2855)
Measuring and testing
Tire, tread or roadway
C451S001000, C451S028000
Reexamination Certificate
active
11343542
ABSTRACT:
A method and apparatus for testing rubber tires includes an abrader for rubbing against the surface of the tire and an eraser for removing particles of rubber left on the abrading surface by the tire. The eraser has the capability of absorbing oil or wax included in the tire being tested and in the particles deposited on the abrading surface.
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Allen Andre J.
Cooper Tire & Rubber Co.
Emch, Schaffer, Schaub & Porcello & Co., L.P.A.
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