| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device for continuing operation in an ordinarily existing machine, even when a manufacturer increases a loading distance to a value exceeding an operation allowable range possessed by the device to the machine. <P>SOLUTION: A pusher 7 has a front end part 8 for driving a first end part 201 for guaranteeing translation motion of a bar 2, and is controlled by a first device 9, and guarantees translation motion of the pusher 7 in the first direction 91 and the second direction 92. The pusher 7 has at least one slide part 74 having the front end part 8, and a slide part 75 connected to the first device 9. The slide parts 74 and 75 are mutually slidably arranged, one along a shaft called a slide shaft 76 inside the other, and transit between a first state called a contracted state where either one 74 of the slide parts 74 and 75 retreats in the other, and a second state called an extended state where either one of the slide parts 74 and 75 partially extends to the outside of the other by a predetermined extension distance D2. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
