| 摘要 |
<p>A placement apparatus for positioning and securing a circuit panel on a work surface includes two gripping or engaging devices (102, 104) to engage two diagonally opposite corners of the panel and a mechanism (Fig. 6) for moving the engaging devices substantially in line with a diagonal line of the panel and apply pressure thereto to position the center point of the panel and coordinate axes originating thereat in registration with a center point and reference coordinate axes of the work surface.</p> |
