Abstract: A vehicle floor system and method of manufacturing is provided having a lower layer, an upper layer, and a series of core sections interrupted by transverse structural members. The layers are impregnated with a heat-curable adhesive. The core sections and transverse structural members are compressed with the impregnated layers and cured to form a continuous sheet. The method of manufacturing the floor system where the upper layer is unwound and impregnated with the adhesive, the lower layer is unwound and impregnated with the adhesive. The core sections are placed between the layers and transverse members are placed between. A curing station is provided where the layers are compressed and adhesive heat-cured to create the continuous sheet. The continuous sheet is then separated by a saw.

Abstract: A pontoon framing system using complimentary cross members and pontoons to form a pontoon frame. Making the pontoon is done by providing a flat sheet of material that has lateral edges. Rectangular notches extending inwardly at lateral edges are located opposite each other. The sheet is rolled into a cylinder so the notches in the sheet form a notch into the final cylinder that forms a central portion to the pontoon. The lateral edges are joined, and this is typically done by welding. A cross member having a rectangular cross section is placed into the notch formed in the cylindrical central portion. The cross member is then joined to the cylinder. The complimentary shape of the cross member and pontoon may also be produced by having a cylindrical central portion and then removing an arcuate portion of material in the cross member to match the shape of the pontoon.

Abstract: A method for making a pontoon for a pontoon boat and the pontoon made from the method. The method having an initial step of providing a sheet metal strip that has a width and a length. The strip is then formed longitudinally through successive rollers to provide a central portion having a closed cross section in which the lateral edges of the strip meet. After this stage of the process, end caps are formed at each end of the central portion. Typically, one of the end caps is a nose cone that is pointed and cuts the water as the boat moves forward. The end caps may be formed independently and separately of the strip or may be formed from material at the end of the formed strip.

Abstract: A boat having at least two hulls with an adjustable frame which maintains the relative separation of the hulls. Each hull having one or more buoyancy sections. Each buoyancy section of each hull may be relocated laterally, by expansion or contraction of an adjustable frame which causes the relative separation of corresponding buoyancy sections to be controllably adjusted. Accordingly, both deck area of the boat and its stability are increased when the buoyancy sections are extended laterally.