Abstract: An adjustable storage rack for books includes a frame having a U-shaped horizontal base, a pair of upwardly extending support members and a brace connecting the upper ends of the support members. A plurality of adjustable shelves have end portions connected between the support members and are arranged in a spaced parallel stair-step configuration.

Abstract: A drain assembly hose collection adapted to receive bleeder lines and/or overflow lines from a roof-supported evaporative cooler or the like in a manner which will help divert water flow away from the roof, thereby reducing serious staining and/or roof damage and at the same time providing a flexibility accommodating various plumbing and environmental ordinances.

Abstract: An adjustable storage rack system includes at least two shelf assemblies arranged generally parallel to each other in a step-like configuration such that the shelf assemblies are at least partially overlapping, stackable supports for supporting the shelf assemblies and allowing the height of the shelf assemblies to be varied, and connectors for connecting the shelf assemblies. Each shelf assembly includes a pair of slidably connected horizontal members which allow the width of the shelf assemblies to be adjusted and each horizontal member further includes a molded end portion containing a plurality of bore holes which allow the amount of overlap between the shelf assemblies to be adjusted, thereby allowing the depth of the rack to be adjusted.