US PATENT SUBCLASS 152 / 535
.~.~.~ Structure made up of two or more sets of plies wherein the reinforcing cords in one set lie in a different angular position relative to those in other sets

Current as of: June, 1999
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152 /   HD   RESILIENT TIRES AND WHEELS

151  DF  TIRES, RESILIENT {14}
450  DF  .~ Pneumatic tire or inner tube {23}
526  DF  .~.~ Characterized by belt or breaker structure {11}
535.~.~.~ Structure made up of two or more sets of plies wherein the reinforcing cords in one set lie in a different angular position relative to those in other sets

DEFINITION

Classification: 152/535

Structure made up of two or more sets of plies wherein the reinforcing cords in one set lie in a different angular position relative to those in other sets:

(under subclass 526) Subject matter wherein the belt or breaker is composed of multiple plies wherein the strengthening cords of one group of plies cross the equatorial plane of the tire at equal but opposite angles and the strengthening cords of another group of plies cross the equatorial plane of the tire at a different, equal and opposite angle.