| 摘要 |
<p>The object of this description is a very compact item dispenser having a vertical screw shaft on the thread of which rest the edges of trays, whose function it is to support the items to be dispensed.
<??>The rotation of this screw shaft causes a vertical displacement of the said trays so that they move from a supply point to a retrieval point.
<??>The trays can be recovered, to be used again in the dispenser and a storage area is provided for this purpose, where the empty trays are accumulated after the item they carried had been taken off. </p> |
