| 摘要 |
<p>Drawable rods (8) are fitted slidably into both end portions of a lateral member (7) movable up an down on a carriage which can be moved forward and sideways. The distance between article support arms (9, 9) on the drawable rods can be regulated by drawing these rods outward. The angle of the projection of the support arms (9) can also be varied by turning the drawable rods (8).</p> |
