US Patent 10518714 Cargo organizer with hand-rotatable camming fingers

Four cargo organizers may be formed into a cargo containment system using boards of one or two standard sizes of milled lumber and of varying lengths. To attach a board to a cargo organizer, a bottom of the board is placed on a sill that extends rearwardly of a cargo organizer wall. The board is rotated upwardly until its width is in a vertical position. Then, each of plural camming fingers is turned within a respective finger hole, the holes being selected by the user for the width of the board in question. An elongate blade of each camming finger helps affix the top of the board to a rear face of the organizer wall.