| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate a work for taking out grains in an insulating cabinet or taking grains thereinto by slightly modifying the cabinet having therein a drainboard on its bottom. SOLUTION: The insulating cabinet holds grains on a drainboard 3 disposed on its bottom surface 1a at a low temperature and an open/closure door for opening and closing an aperture formed on the front side thereof. In this case, there are provided a plurality of wheels 5 formed on the rear side of the drainboard 3 to allow the drainboard 3 to move in an opening direction, recesses 9, 10 formed within the moving range of the drain board 3 on the bottom surface 1a of the insulating cabinet, and a first stopper 6 which extends from the drain board 3 so as to engage with the recesses 9, 10 to limit the movement of the drainboard 3 when it is at a predetermined position.</p> |
