Back to results
US 6,301,842 B1Granted
Deck assembly
AssigneeDayton Technologies, Inc.
InventorsMichael T. Chaney, Jonathan C. Hauberg, Paul A. Siudzinski
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeDayton Technologies, Inc.
InventorsMichael T. Chaney, Jonathan C. Hauberg, Paul A. Siudzinski
Estimating the term…
Parallel spaced elongated deck planks are extruded of a rigid plastics material, and each plank includes opposite vertical side walls integrally connected by a generally flat top wall and a contoured bottom wall. The bottom wall of each plank is formed by coplanar bottom edge portions and a bottom center portion integrally connected by a pair of inverted U-shaped or semi-cylindrical portions defining parallel spaced downwardly facing semi-cylindrical cavities. Radially positioned and thinner internal reinforcement walls integrally connect the top wall to each semi-cylindrical bottom wall portion, and a vertical center wall integrally connects the top wall with the bottom wall center portion. Elongated aluminum carrier strips cover the wood supporting joists, and each carrier strip has outwardly and downwardly projecting opposite edge portions to direct water from the joists. A series of attachment strips are secured to each carrier strip, and each attachment strip has a metal base strip with a pair of upwardly projecting opposing plastic snap clips. The snap clips engage corresponding flanges projecting inwardly from the bottom wall edge portions of each plank. A cross score line is formed in each base strip between each pair of snap clips which are bonded to the metal base strip along with pads of resilient plastics material located under the bottom wall edge and center portions of each plank.
A deck assembly comprising a plurality of elongated deck planks of substantially rigid plastics material, each of said planks including a longitudinally extending top wall integrally connecting longitudinally extending opposite side walls, said side walls connected to corresponding longitudinally extending and substantially coplanar bottom edge portions, longitudinally extending attachment flanges projecting from said bottom edge portions, a plurality of elongated attachment strips attached to a carrier strip to form a row of said attachment strips and adapted to be secured to a joist supporting said planks, said attachment strips extending transversely under said planks and including upwardly projecting clips positioned to engage said attachment flanges for securing said bottom edge portions of said planks to the supporting joists, and said carrier strip covers the joist to protect the joist.
A deck assembly comprising a plurality of elongated deck planks of substantially rigid plastics material, each of said planks including a longitudinally extending top wall integrally connecting longitudinally extending opposite side walls, a bottom wall integrally connecting said side walls and having longitudinally extending and substantially coplanar bottom outer edge portions and a longitudinally extending bottom center portion integrally connected by inverted U-shaped portions below said top wall, said U-shaped portions defining downwardly facing longitudinally extending parallel cavities, internal reinforcement walls integrally connecting said top wall of each said plank with the corresponding said U-shaped portions of said bottom wall, longitudinally extending attachment flanges projecting inwardly into said cavities from the corresponding said bottom outer edge portions, a plurality of attachment strips adapted to be secured to joists supporting said planks, said attachment strips extending transversely under said bottom edge portions of adjacent said planks, and each of said attachment strips including a pair of upwardly projecting and opposing snap clips positioned to clip said attachment flanges of adjacent said planks in response to engagement of said flanges for securing said bottom outer edge portions of said planks to the supporting joists and for precisely spacing adjacent said planks.
A deck plank adapted for use in a deck assembly, comprising an elongated plank body of substantially rigid plastics material, said plank body including a longitudinally extending top wall integrally connecting longitudinally extending opposite side walls, a bottom wall integrally connecting said side walls and having longitudinally extending and substantially coplanar bottom outer edge portions and a longitudinally extending bottom center portion integrally connected by two longitudinally extending and parallel spaced arch-shaped portions below said top wall, said arch-shaped portions defining downwardly facing and longitudinally extending parallel cavities, internal reinforcement walls integrally connecting said top wall of said plank with said arch-shaped portions of said bottom wall, and longitudinally extending and opposing attachment flanges projecting inwardly from said bottom outer edge portions into the corresponding said cavities for securing said bottom outer edge portions of said plank to a supporting frame.
A deck assembly comprising a plurality of elongated deck planks of substantially rigid plastics material, each of said planks including a longitudinally extending top wall integrally connecting longitudinally extending opposite side walls, a bottom wall integrally connecting said side walls and having substantially coplanar bottom edge portions and a bottom center portion integrally connected by inverted U-shaped portions below said top wall, said U-shaped portions defining downwardly facing longitudinally extending parallel cavities, internal reinforcement walls integrally connecting said top wall of each said plank with the corresponding said U-shaped portions of said bottom wall, longitudinally extending attachment flanges projecting inwardly into said cavities from said bottom edge portions, a plurality of elongated attachment strips adapted to be secured to joists supporting said planks, said attachment strips extending transversely under said planks and including upwardly projecting snap clips positioned to clip said attachment flanges in response to engagement of said flanges for securing said bottom edge portions of said planks to the supporting joists, each said attachment strip including a base strip with a pair of said snap clips in opposing relation, and a weakened score line extending across said base strip between said pair of snap clips to facilitate separating said attachment strip into a starter attachment strip and a final end attachment strip each having one of said snap clips.
Dependencies are inferred from the claim text.