| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a loading device which can elevate a display placing table with a light force using a wind-in type spring. SOLUTION: A display placing table 4 is furnished as elevated and sunk by a wind-in type spring along a board installed upright at the foremost of a desk and is provided with a stopper rod 21 which is detained with holes 20 bored in the longitudinal arrangement on the board side to fix the table 4 at any desired level. On the side of table 4 to be located nearer the operator, an operational lever 23 is furnished to set off the stopper rod 21 from the hole concerned 20, and a stopper disengaging member 27 is installed protrusively in a position to be pressed by the display undersurface at the oversurface of the table 4, and it is arranged so that the lever 23 can not be turned when the member 27 is in the elevated position while it admits the turning operation when member 27 is in the sunk position.</p> |
