US PATENT SUBCLASS 353 / 109
.~.~ Endless chain or belt


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



353 /   HD   OPTICS: IMAGE PROJECTORS

103  DF  SLIDE TRANSFER MECHANISM {7}
108  DF  .~ Slides fixed to movable carrier {2}
109.~.~ Endless chain or belt


DEFINITION

Classification: 353/109

(under subclass 108) Subject matter wherein the carrier is a chain or belt to which slides are attached or a chain which is formed partially or completely by the individual slide holders.

SEE OR SEARCH CLASS

40, Card, Picture, or Sign Exhibiting,

361+, for viewers with similar slide-moving mechanism.