US 4,974,266 AGranted

Site-assembled swimming pool structure

OwnerMark D. Vultaggio, Richard Vultaggioinventors

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Abstract

A swimming pool structure for on-site assembly including a flexible liner supported by a surrounding wall of side-by-side, wooden staves. One of the vertical edges of each stave is formed as a concave and the other as a convex surface. When the staves are arranged side-by-side, the convex surface of each stave nests within and contacts the concave surface of the adjoining stave. A plurality of cables pass entirely around the wall, and the cables are tensioned to urge the staves into tightly engaged relation. A downwardly-facing, U-shaped track member extends around the upper periphery of the wall and snugly engages the upper ends of the staves. The track member includes supplemental wall portions forming open channels for releasably receiving bead portions on the pool liner and a removable cover. A closed-cell, polyethylene sheet is preferably interposed between the vertical wall of the pool liner and the staves to provide a protective layer for the liner.

Claims13

Dependent claims

A site-assembled swimming pool structure comprising, in combination:

(a) a liner of flexible, waterproof material having a continuous, vertically disposed side wall of predetermined peripheral outline, an open top and a continuous, horizontally disposed bottom wall;
(b) a vertically disposed support wall formed by a continuous succession of elongated wooden staves of equal length and thickness, each having opposite sides respectively defining first and second surfaces configured for mutually mating relationship, and upper and lower planar ends;
(c) said staves being arranged in vertically elongated, side-by-side relation with said first surface side of each stave being mated with and contacting said second surface side of the adjacent stave, said succession of staves being arranged in said predetermined outline with said lower ends resting on an underlying support;
(d) an upper track member of downwardly facing, U-shaped cross section having two leg portions spaced by a distance substantially equal to said thickness of said staves and a medial portion extending between and joining said leg portions, said upper track member extending substantially continuously about said support wall in said predetermined outline with portions of said staves, including and adjacent said upper ends thereof, positioned and frictionally engaged between said leg portions of said upper track member, said frictional engagement being sufficient to provide the sole support for said staves in said vertically elongated, side-by-side relation;
(e) a plurality of flexible cables extending completely around said support wall and contacting said outer sides of each of said staves at vertically spaced positions intermediate of said upper and lower ends thereof;
(f) means for applying tension to said cable, thereby forcibly urging said staves into tight engagement with the adjacent staves about said predetermined peripheral outline;
and
(g) means for releasably attaching said liner continuously about said open top thereof to said support wall adjacent said upper ends of said staves.

5 more elements

A site-assembled swimming pool structure comprising, in combination:

(a) a liner of flexible, waterproof material having a continuous, vertically disposed side wall of predetermined peripheral outline, an open top and a continuous, horizontally disposed bottom wall;
(b) a vertically disposed support wall formed by a continuous succession of wooden staves of equal length and thickness, each having opposite sides respectively defining first and second surfaces configured for mutually mating relationship, and upper and lower planar ends;
(c) said staves being arranged in side-by-side relation with said first surface side of each stave being mated with contacting said second surface side of the adjacent stave, said succession of staves being arranged in said predetermined outline;
(d) means for releasably attaching said liner continuously about said open top thereof to said support wall adjacent said upper ends of said staves, said attaching means comprising a first bead portion affixed to and extending continuously around said open top of said liner and an inner engagement portion of said upper track member wherein said first bead portion is engaged entirely about said liner open top;
(e) a cover of flexible, waterproof material having a periphery of said predetermined outline for placement over said open top of said liner to form a removable closure;
(f) means for releasably securing said cover in fixed engagement with said support wall adjacent said upper ends of said staves, said securing means comprising a second bead portion affixed to and extending continuously around said cover periphery and an outer engagement portion of said upper track member wherein said second bead portion may be engaged entirely about said cover peripheral;
(g) a plurality of flexible cables extending completely around said support wall and contacting said outer sides of each of said staves at vertically spaced positions intermediate in said upper and lower ends thereof;
(h) means for applying tension to said cable, thereby forcibly urging said staves into tight engagement with the adjacent staves about said predetermined peripheral outline;
and
(i) an upper track member of downwardly facing, U-shaped cross section having:
(i) two leg portions;
(ii) a medial portion joining said two leg portions;
(iii) a first supplemental wall portion extending in substantially parallel, spaced relation to said medial portion;
(iv) a second supplemental wall portion extending between and connecting said medial portion and said first supplemental wall portion, thereby forming a first channel between said medial portion and said first supplemental wall portion having an open side facing the inside of said predetermined outline;
(v) a first lip extending upwardly from said medial portion toward said first supplemental wall portion and continuously about said upper track member at said open side of said first channel, said first bead portion being configured for insertion in said first channel and engagement by said first lip to releasably retain said first bead portion in said first channel;
(vi) a third supplemental wall portion in spaced, parallel relation to said second supplemental wall portion extending between and connecting said medial portion and said first supplemental wall portion thereby forming a second channel between said metal portion and said first supplemental wall portion having an open side facing the outside of said predetermined outline, and
(vii) a second lip extending downwardly from said supplemental wall portion toward said medial portion and continuously about said upper track member at said open side of said second channel, said second bead portion being configured for insertion in said second channel and engagement by said second lip to releasably retain said second bead portion in said second channel.

14 more elements

Dependencies are inferred from the claim text.