US PATENT SUBCLASS 40 / 510
.~.~.~ For random selection of item from group thereof


Current as of: June, 1999
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40 /   HD   CARD, PICTURE, OR SIGN EXHIBITING

446  DF  CHANGING EXHIBITOR {25}
508  DF  .~ Shiftable display item or item support {2}
509  DF  .~.~ Including shift mechanism {2}
510.~.~.~ For random selection of item from group thereof


DEFINITION

Classification: 40/510

For random selection of item from group thereof:

(under subclass 509) Device including means which may be actuated to position a display item at one particular prearranged location.

SEE OR SEARCH THIS CLASS, SUBCLASS:

493, for a rotatable carrier including means to select a display item from a predetermined location.

532, for hinge mounted display items including associated selecting means to pivot and expose the display item.

SEE OR SEARCH CLASS

209, Classifying, Separating, and Assorting Solids,

547, 554, and 608-613 for a similar device for assorting an article which cooperates with varying physical characteristics thereof to perform the assorting operation; subclasses 547 and 608 for such device which cooperates with variations in the peripheral shape of a sheet in a group to assort the same; and subclasses 547, 554, and 613 for such device which cooperates with variations in sheet aperture in a group to assort the same; and subclass 609 for such device which performs an assorting function based on a difference in the magnetic properties of an article in a group of articles.