| 摘要 |
<p>The present invention relates to a backgauge device comprising a plurality of guide members extending substantially parallel to one another, a movable body supported on each guide member so as to be movable in the direction of the guide member, a drive mechanism connected to each guide member for independently moving each of the movable bodies along its respective guide member, a beam member extending transversely to the guide members, the beam member being supported by the movable bodies and said movable bodies being vertically adjustable independently of each other so that the beam member can be adjusted in both a horizontal and oblique manner.</p> |
