초록 ▼

A system for mounting wall panels to an existing wall structure, includes a plurality of wall panels, each wall panel having a main panel section and hook walls at edges of the main panel section, with the main panel section and each hook wall having a U-shaped cross-sectional profile. There are als

A system for mounting wall panels to an existing wall structure, includes a plurality of wall panels, each wall panel having a main panel section and hook walls at edges of the main panel section, with the main panel section and each hook wall having a U-shaped cross-sectional profile. There are also a plurality of fastening extrusions. Each fastening extrusion includes a securing section for securing the fastening extrusion to the existing wall structure, and a retaining wall structure at one end of the securing section, the retaining wall structure including a recess which receives one hook wall of the wall panel.

대표청구항 ▼

What is claimed is: 1. A system for mounting wall panels to an existing wall structure, comprising: a plurality of wall panels, each wall panel having a main panel section and hook walls at edges of the main panel section, with the main panel section and each hook wall defining a U-shaped cross-sec

What is claimed is: 1. A system for mounting wall panels to an existing wall structure, comprising: a plurality of wall panels, each wall panel having a main panel section and hook walls at edges of the main panel section, with the main panel section and each hook wall defining a U-shaped cross-sectional profile; a plurality of fastening extrusion assemblies, each fastening extrusion assembly including: a first retaining wall structure including a first recess for receiving one said hook wall of a first said wall panel, a second retaining wall structure including a second recess for receiving one said hook wall of a second said wall panel, a securing section for securing each fastening extrusion assembly to an existing wall structure, and a tongue and groove assembly for connecting together said first retaining wall structure, said second retaining wall structure and said securing section so as to maintain said first and second wall panels in a predetermined relation when said securing section is secured to the existing wall structure and said first retaining wall structure is assembled with said first wall panel and said second retaining wall structure is assembled with said second wall panel. 2. A system according to claim 1, wherein said tongue and groove assembly includes a tongue connected with said first retaining wall structure and a groove connected with said second retaining wall structure. 3. A system according to claim 1, wherein said main panel section has a rectangular configuration with four said hook walls, with the recess of each retaining wall structure of each fastening extrusion assembly receiving one said hook wall of a respective said wall panel. 4. A system according to claim 1, wherein each U-shaped cross-sectional profile defines a recess therein, and each fastening extrusion assembly includes at least one stabilizing wall extending from a free end of a respective said retaining wall structure, with the stabilizing wall being received in one recess of a respective said U-shaped cross-sectional profile. 5. A system according to claim 4, wherein each stabilizing wall has an L-shaped cross-sectional profile. 6. A system according to claim 1, wherein said securing section and each said retaining wall structure together define a U-shaped cross-sectional profile. 7. A system according to claim 1, wherein said securing section of each fastening extrusion assembly includes a corner recess at least at opposite ends thereof, and further comprising corner plates for engaging within the corner recesses to secure together ends of adjacent said fastening extrusion assemblies to a same wall panel. 8. A system according to claim 1, further comprising at least one channel secured to the securing section and positioned between adjacent wall panels corresponding thereto. 9. A system according to claim 8, further comprising an elongated plug inserted into each channel for closing off the channel. 10. A system according to claim 1, further including a starter extrusion, each starter extrusion including a third retaining wall structure including a third recess for receiving one said hook wall of a respective said wall panel, and an extension for securing the starter extrusion to the existing wall structure. 11. A system according to claim 10, wherein the starter extrusion is used at edges of a respective said wall panel corresponding to corners between: a side wall and floor, two side walls, and a side wall and a ceiling.