| 摘要 |
PURPOSE:To increase pneumatic transportation speed and pneumatic transportation length. CONSTITUTION:This housing box 11 is provided with a supporting plate 8 on which a tube 2a is wound in a loop state and placed, and a pusture changing member 9 switching the posture of the supporting plate 8 to be vertical and horizontal by rotaing the supporting plate 8 around a shaft 7 as the center. At an ordinary time, the supporting plate 8 set to be vertical and the tube 2a is housed in the housing box 11, and at the time of forcibly sending a wire rod, the plate 8 is raised so as to horizontally hold the tube 2a. |
