| 摘要 |
PROBLEM TO BE SOLVED: To provide a new stopper device allowing realizing of miniaturization and reduction of cost by a simple structure reduced in the number of parts, reduction of the occurrence of failures and suppression of energy consumption. SOLUTION: This stopper device is arranged in a conveying passage of a continuous conveying device. The stopper device includes a projecting part for controlling a conveying state by being projected/retracted toward the conveying passage. When projecting/retracting the projecting part, a cylindrical cam is used. A rotary motion of the cylindrical cam is converted into a projecting/retracting motion of the projecting part. COPYRIGHT: (C)2011,JPO&INPIT
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