Patent ID: 8893903

Claim:
A system for shelves comprising a plurality of shelf rack inserts, each of the shelf rack inserts comprising: a product slide plate having a front side, a rear side, and a bottom, wherein the rear side has a rectangular upturned edge including rectangular cutouts disposed at regular intervals from one another just above the bottom of the product slide plate; a U-rail placed on the bottom of the product slide plate and extending upwards so as to form a rectangular upturned edge at the front side of the product slide plate, the U-rail having openings disposed opposite from the rectangular cutouts, the openings being at least one of circular, oval, rectangular and square; and at least one separating bracket having a front side and a rear side with two parallel and joined cross-bars extending between the front side and the rear side, the front side including a horizontal pin that is at least one of circular, oval, rectangular and square and the rear side including an insertion plate that is installed perpendicularly to the product slide plate such that the at least one separating bracket is configured to be locked in place at a lateral distance in the product slide plate by the insertion plate being inserted into a corresponding one of the cutouts and the pin being horizontally inserted into a corresponding one of the openings opposite the corresponding one of the cutouts.