Method of manufacturing laminated mold and laminated mold
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United States of America Patent
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app pub date -
Mar 15, 2007
filing date -
Jul 1, 2002
priority date (Note) -
Abandoned
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Abstract
For manufacturing the laminated mold comprising the laminate (11) being formed of a plurality of thin sheets (11a) laminated on each other, laminate the thin sheets with the excess portions of respective thin sheets exceeding the profile of the tire crown portion on the side of contacting with the tire stepping face left, then remove the excess portions, form the sector mold by placing the laminate (11) with the excess portions removed in the holder, form the laminated mold having the annular read pattern by arranging a plurality of the sector mold in a peripheral direction of the tire so as to suppress formation of the stepped shape appearing on the tire profile comparing with the one as originally intended.
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