US PATENT SUBCLASS 425 / 16
.~.~ Adjustable sidewall channel box

Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

11  DF  PRODUCT OR PREFORM REPAIR OR RESTORING MEANS {6}
15  DF  .~ Tire segment engaging channel box coacting with pressure surface or rim {1}
16.~.~ Adjustable sidewall channel box

DEFINITION

Classification: 425/16

(under subclass 15) Apparatus wherein the pressure channel has at least one movable wall.