Expandable tire building former
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United States of America Patent
Stats
-
Jun 16, 1987
Issued Date -
N/A
app pub date -
Sep 11, 1985
filing date -
Jun 29, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for use at the stage of a radial tire building process at which a tread and breaker, and sidewall rubbers, are added to the expanded carcass. A tread assembly is built, comprising tread rubber breaker and sidewall rubbers and is then located around the carcass which is then expanded into the tread assembly. A tread assembly former has a central portion expansible to bring side portions to a frusto-conical shape.
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Cited Art Landscape
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