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US 5,311,707 AGranted
Shower enclosure
AssigneeFiat Products Ltd.
InventorsJoel A. LaRoche, William J. Critchley, Steve G. Mardero
Life of this patent
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AssigneeFiat Products Ltd.
InventorsJoel A. LaRoche, William J. Critchley, Steve G. Mardero
Estimating the term…
A joint between an upper wall part and a lower wall part of a modular tub/shower unit includes a recessed band adjacent to but spaced from the lowermost edge of the upper wall part. A further band is recessed at the uppermost edge of the lower wall part with the vertical height of that band being greater than the vertical height of the recessed band in the upper wall part and greater than a band at the lowermost edge which is not recessed. The lowermost band of the upper wall part is then adhesively attached to the uppermost edge and a part of the recessed band of the part by a double sided adhesive tape the covering of which is pulled through the gap between these parts. The adhesive tape provides the only sealant necessary for waterproofing the joint and provides the only structural strength necessary. The groove above the lowermost band of the upper wall part allows the upper wall part to be maneuvered into the required position by finger engagement into the groove. The recessed bands adjacent the upper and lower edges of the parts provide stiffening strength.
A shower enclosure comprising a wall assembly including a rear wall and at least one side wall, said wall assembly being divided at a horizontal joint into an upper wall part and a lower wall part for separate transportation into an installation location and for subsequent connection together at the horizontal joint to form the complete wall assembly, each of the upper wall part and the lower wall part including a respective portion of the rear wall and of the at least one side wall, the wall assembly having an inner surface facing inwardly and forwardly and an outer surface facing outwardly and rearwardly, the lower wall part having an upper most edge at the horizontal joint and the upper wall having a lowermost edge at the horizontal joint, and lap joint means defining a lap joint between the upper wall part and the lower wall part at the horizontal joint, said lap joint means comprising a horizontal recessed band defined in the upper wall part adjacent to but spaced from the lowermost edge thereof and having a base of the recessed band displaced outwardly and a bottom edge of the recessed band turned inwardly from the base, a first horizontal band portion of the upper wall part connected to the bottom edge of the recessed band and thus extending between the recessed band and the lowermost edge, which is displaced inwardly relative to the base of the recessed band, a portion of the upper wall part adjacent to and above the recessed band which is displaced inwardly relative to the base of the recessed band, a second horizontal band portion of the lower wall part at the uppermost edge thereof which is displaced outwardly relative to the first horizontal band portion, the second horizontal band portion being overlapped with the first horizontal band portion lie outwardly thereof with the uppermost edge in contact with the outer surface of the bottom edge of the recessed band, and sealing means bonding the outer surface of the first horizontal band portion to the inner surface of the second horizontal band portion.
A shower enclosure comprising a wall assembly including a rear wall and at least one side wall, said wall assembly being divided at a horizontal joint into an upper wall part and a lower wall part for separate transportation into an installation location and for subsequent connection together at the horizontal joint to form the complete wall assembly, each of the upper wall part and the lower wall part including a respective portion of the rear wall and of the at least one side wall, the wall assembly having an inner surface facing inwardly and forwardly and an outer surface facing outwardly and rearwardly, the lower wall part having an upper most edge at the horizontal joint and the upper wall having a lowermost edge at the horizontal joint, and lap joint means defining a lap joint between the upper wall part and the lower wall part at the horizontal joint, said lap joint means comprising a horizontal recessed band defined in the upper wall part adjacent to but spaced from the lowermost edge thereof and having a base of the recessed band displaced outwardly and a bottom edge of the recessed band turned inwardly from the base, a first horizontal band portion of the upper wall part connected to the bottom edge of the recessed band and thus extending between the recessed band and the lowermost edge, which is displaced inwardly relative to the base of the recessed band, a portion of the upper wall part adjacent to and above the recessed band which is displaced inwardly relative to the base of the recessed band, a second horizontal band portion of the lower wall part at the uppermost edge thereof which is displaced outwardly relative to the first horizontal band portion, the second horizontal band portion being overlapped with the first horizontal band portion lie outwardly thereof with the uppermost edge in contact with the outer surface of the bottom edge of the recessed band, and sealing means bonding the outer surface of the first horizontal band portion to the inner surface of the second horizontal band portion wherein the second band portion is recessed outwardly relative to an adjacent main body portion of the lower wall part and has a vertical height greater than that of the first band portion, wherein the sealing means comprises a double sided tape carried on one of the outer surface of the first band portion or the inner surface of the second band portion, the double sided tape having a covering layer on an exposed surface thereof, the covering layer being removable between the outer surface of the first band portion and the inner surface of the second band portion subsequent to the mounting of the upper wall part on the lower wall part, wherein the outer surface of the first band portion and the outer surface of the bottom edge of the recessed band are cut by a machining tool to form a right angle for receiving the uppermost edge therein and wherein the lowermost edge includes an inner surface which is curved convexly so the inner surface extends from the first band portion around the lowermost edge to a position closely adjacent the inner surface of the second band portion.
Dependencies are inferred from the claim text.