Abstract: A liner for swimming pools and, more particularly, a flexible plastic liner for above-ground swimming pools that is attached to the upper edge of the swimming pool wall. The pool liner of this invention has a plastic “beading” around its circumference, or border, which has a removable J-hook portion in connection with a bead portion. This beading arrangement allows the liner to be attached to pool walls that have “bead receivers” for attachment of beaded liners and to pool walls that have no bead receivers. The beading has perforations provided therein to facilitate the removal of the J-hook portion from the bead portion to convert the beading from a J-hook type liner to a bead type liner for insertion into a bead receiver.

Abstract: An outdoor billiards table comprises supporting legs, a supporting frame, a playing surface and side and end rails formed from concrete. Main levellers are disposed between the supporting frame and the supporting legs to level the table, and slate levellers are provided along sections of the playing surface for levelling and to compensate for warpage. The playing surface is composed of a mixture of non-shrink construction grout containing graded siliceous aggregate, water reducing agents and fluidizing agents, portland cement and synthetic fibres, and is cast on plexiglass for a glass-smooth finish.

Abstract: An inflatable cushion which can be alternately configured as a mattress or a chair. The cushion includes an inflatable elongate backing member having opposing ends and an inflatable pillow. To form a chair, the opposing ends of the backing member are coupled to form an enclosure which serves as the back and sides of a chair. The pillow is fit within the enclosure to serve as a chair seat. When the opposing ends of the backing member are uncoupled, the backing member is generally planar and forms a mattress. The pillow serves as a headrest.