Method for manufacturing a pneumatic tire and a pneumatic...

Details Method for manufacturing a pneumatic tire and a pneumatic... Method for manufacturing a pneumatic tire and a pneumatic...

2005-07-25

2009-11-17

Knable, Geoffrey L (Department: 1791)

Resilient tires and wheels

Tires, resilient

Anti-skid devices

C152S209100, C156S117000, C156S130000

Reexamination Certificate

active

07617854

ABSTRACT:
It is a subject to provide a method for manufacturing a tire rubber member and a pneumatic tire using the same capable of improving productivity and of accurately finishing sectional shapes. The method includes: a step of fixedly attaching winding start points8As,8Bs of a first rubber strip8A and a second rubber strip8B at positions located further inside in a width direction than respective sides e1, e2of a rubber member R; a first winding step of forming a first layer10by spirally winding the first rubber strip8A towards the one side e1and the second rubber strip8B towards the other side e2up to the respective sides e1, e2; a second winding step of respectively turning the first rubber strip8A up at the one side e1and the second rubber strip8B at the other side e2so as to successively form a second layer11outside of the first layer10; and a step of fixedly attaching a winding end point8Af of the first rubber strip and a winding end point8fof the second rubber strip to positions further inside in the width direction than the respective sides e1, e2.

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