Twist machine, stranded wire production method, ply, and pneumatic tire

摘要

The compact twist machine which can produce the stranded wire of the strap which satisfies the efficiency which is required efficiently, stranded wire production method, being twirled with this twist machine, or stranded wire production method it designates that it offers the ply and the pneumatic tire which become as topic. As for the twist machine, twirling the wire of the plural books which are supplied, as it makes cord/code 20, you send to this cord/code 20 and you possess body of revolution 30 power is added. As for body of revolution 30, we have possessed sending mechanism 58 inside housing 31, cord/code 20 is sent out from body of revolution 30 by sending mechanism 58. In addition, the twist machine either cord/code side or wire side of the twist point twirls one side in opening. Because of this, it is possible to actualize the compact twist machine which can form the cord/code 20 which is superior in rotary characteristic and true direct characteristic.