| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive feeder of a weld bolt having a simple constitution capable of miniaturizing a cylinder because a small output is sufficient in the vertically-movable cylinder of the weld bolt.SOLUTION: A second driving device is mounted on the tip of a moving member of a first driving device, and a holding part of a weld bolt is fitted to a vertically-movable moving member of the second driving device. The holding part adsorbs and holds the weld bolt by vacuum.SELECTED DRAWING: Figure 3 |
