| 摘要 |
<p>PROBLEM TO BE SOLVED: To install a support device in an optional height position on a rack for an OA apparatus separately from a shelf board, and to support a keyboard in both positions of a horizontal position and a forward tilting position. SOLUTION: A placing table 5 is pivotally fixed to a pair of slidable left and right longitudinally sliding members 9 along guide rails 6 installed on opposite surfaces of left and right side plates 4 via a horizontal shaft 10 turning in the lateral direction so that the pulled-out placing table 5 can tilt with the horizontal shaft 10 as a fulcrum, and a front receiving material 11 capable of selectively fixing the pulled-out placing table 5 to a horizontal position or an inclining position is detachably installed on a side plate 2 in front of the horizontal shaft 10.</p> |
