Tire tread die

Providing a narrow strip of electrically conductive rubber extending from a lower undertread layer to the surface of the tread by positioning a slotted chimney block in an outer tread rubber passage of a tire tread die and having the chimney block passage in communication with a lower undertread pas...

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Bibliographic Details
Main Authors LOOMAN, JR. ERNEST WILFORD, HELLE DONALD EDWARD
Format Patent
LanguageEnglish
Published 08.06.2004
Edition7
Subjects
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Summary:Providing a narrow strip of electrically conductive rubber extending from a lower undertread layer to the surface of the tread by positioning a slotted chimney block in an outer tread rubber passage of a tire tread die and having the chimney block passage in communication with a lower undertread passage of the tire tread die.
Bibliography:Application Number: US20010884668