(under subclass 424) Device wherein the means for moving or permitting movement of the surface includes relatively sliding bearings on which the surface is mounted for movement along such bearings.
SEE OR SEARCH THIS CLASS, SUBCLASS:
420, for similar device set at an incline to the horizontal.
SEE OR SEARCH CLASS
384, Bearings,
7+, for slides and guides, per se. Additional structure, such as a latch to hold the relatively moving parts in adjusted position, is beyond the scope of Class 384 and warrants classification is this class (248).
