Interlocking panel system
View Patent ↗A panel system includes elongated panels coupled together at a seam portion with respective interlocking portions at corresponding vertical ends to provide a substantially planar surface. In siding panel systems, joined siding panels are provided in vertically arranged rows that further couple together along adjacent horizontal edges of the respective rows of siding panels.
1. A siding panel system of a building comprising:
a pair of panels in a first panel row coupled at adjacent vertical ends with outer faces of the panels together providing a substantially planar first panel row outer surface with an outer seam portion;
a first panel of the pair having on a vertical end an integrally formed first interlock including a first projection adjacent a first receiving groove at said outer seam portion;
a second panel of the pair having on a vertical end adjacent to the vertical end of the first panel a corresponding integrally formed second interlock including a second receiving groove and second projection mated to the first projection and first receiving groove, wherein the second interlock forms an inward seam portion in an inward surface opposite from the substantially planar first panel row outer surface and the inward seam portion is offset from linear alignment with the outer seam portion;
wherein upper horizontal portions of the first and second panels are coupled to an underlying building surface such that the first and second panels undergo horizontal first panel row movement as a single unit during shifting, contraction or expansion; and
an end piece coupled to a building and covering a vertical edge of one of the first and second panels opposite the vertical end at the inner or outer seam portion wherein the vertical edge is free to move horizontally as an end of the row behind the end piece.
2. The siding panel system of claim 1 , further comprising:
a second panel row of a plurality of panels coupled to the underlying building surface vertically adjacent to said first panel row with the outer faces of the plurality of panels in the second panel row together providing a substantially planar second panel row outer surface and the second row horizontally interlocked along horizontal edges to adjacent horizontal edges of the pair of panels in the first panel row allowing said first panel row movement and disposing the second panel row outer surface in a substantially parallel and different plane from the first panel row outer surface.
3. The siding panel system of claim 1 , wherein the end piece is a corner end piece of a building.
4. The siding panel system of claim 1 , wherein the end piece is a window trim piece.
5. The siding panel system of claim 1 , wherein the end piece is a door trim piece.
6. The siding panel system of claim 1 , wherein at least one of the first and second panels has opposite vertical ends that have complementary interlocking shapes.
7. A siding panel system of a building comprising:
a pair of panels in a first panel row coupled at adjacent vertical ends with outer faces of the panels together providing a substantially planar first panel row outer surface with an outer seam portion;
a first panel of the pair having on a vertical end an integrally formed first interlock including a first projection adjacent a first receiving groove at said outer seam portion;
a second panel of the pair having on a vertical end adjacent to the vertical end of the first panel a corresponding integrally formed second interlock including a second receiving groove and second projection mated to the first projection and first receiving groove, wherein the second interlock forms an inward seam portion in an inward surface opposite from the substantially planar first panel row outer surface and the inward seam portion is offset from linear alignment with the outer seam portion;
wherein upper horizontal portions of the first and second panels are coupled to an underlying building surface such that the first and second panels undergo horizontal first panel row movement as a single unit during shifting, contraction or expansion; and
an end piece coupled to a building and covering a vertical edge of one of the first and second panels opposite the vertical end at the inner or outer seam portion wherein the vertical edge is free to move horizontally as an end of the row behind the end piece;
a second panel row of a plurality of panels coupled to the underlying building surface vertically adjacent to said first panel row with the outer faces of the plurality of panels in the second panel row together providing a substantially planar second panel row outer surface and the second row horizontally interlocked along horizontal edges to adjacent horizontal edges of the pair of panels in the first panel row allowing said first panel row movement and disposing the second panel row outer surface in a substantially parallel and different plane from the first panel row outer surface
wherein the second row panels undergo horizontal second panel row movement as a single unit independent of the first panel row during shifting, contraction or expansion.
8. A siding panel system of a building comprising:
a pair of panels in a first panel row coupled at adjacent vertical ends with outer faces of the panels together providing a substantially planar first panel row outer surface with an outer seam portion;
a first panel of the pair having on a vertical end an integrally formed first interlock including a first projection adjacent a first receiving groove at said outer seam portion;
a second panel of the pair having on a vertical end adjacent to the vertical end of the first panel a corresponding integrally formed second interlock including a second receiving groove and second projection mated to the first projection and first receiving groove, wherein the second interlock forms an inward seam portion in an inward surface opposite from the substantially planar first panel row outer surface and the inward seam portion is offset from linear alignment with the outer seam portion;
wherein upper horizontal portions of the first and second panels are coupled to an underlying building surface such that the first and second panels undergo horizontal first panel row movement as a single unit during shifting, contraction or expansion; and
an end piece and a spacer coupled to a building, wherein the spacer is disposed between the end piece and the building, and the end piece covers a vertical edge of one of the first and second panels opposite the vertical end at the inner or outer seam portion wherein the vertical edge is free to move horizontally as an end of the row behind the end piece.
9. The siding panel system of claim 8 , wherein the end piece is a corner end piece of a building.
10. The siding panel system of claim 8 , wherein the end piece is a window trim piece.
11. The siding panel system of claim 8 , wherein the end piece is a door trim piece.
12. The siding panel system of claim 8 , wherein at least one of the first and second panels has opposite vertical ends that have complementary interlocking shapes.
13. The siding panel system of claim 8 , further comprising a second panel row of a plurality of panels coupled to the underlying building surface vertically adjacent to said first panel row with the outer faces of the plurality of panels in the second panel row together providing a substantially planar second panel row outer surface and the second row horizontally interlocked along horizontal edges to adjacent horizontal edges of the pair of panels in the first panel row allowing said first panel row movement and disposing the second panel row outer surface in a substantially parallel and different plane from the first panel row outer surface.
14. A siding panel system of a building comprising:
a pair of panels in a first panel row coupled at adjacent vertical ends with outer faces of the panels together providing a substantially planar first panel row outer surface with an outer seam portion;
a first panel of the pair having on a vertical end an integrally formed first interlock including a first projection adjacent a first receiving groove at said outer seam portion;
a second panel of the pair having on a vertical end adjacent to the vertical end of the first panel a corresponding integrally formed second interlock including a second receiving groove and second projection mated to the first projection and first receiving groove, wherein the second interlock forms an inward seam portion in an inward surface opposite from the substantially planar first panel row outer surface and the inward seam portion is offset from linear alignment with the outer seam portion; and
a second panel row of a plurality of panels coupled to the underlying building surface vertically adjacent to said first panel row with the outer faces of the plurality of panels in the second panel row together providing a substantially planar second panel row outer surface and the second row horizontally interlocked along horizontal edges to adjacent horizontal edges of the pair of panels in the first panel row allowing said first panel row movement and disposing the second panel row outer surface in a substantially parallel and different plane from the first panel row outer surface;
wherein upper horizontal portions of the first and second panels are coupled to an underlying building surface such that the first and second panels undergo horizontal first panel row movement as a single unit during shifting, contraction or expansion; and wherein the second row panels undergo horizontal second panel row movement as a single unit independent of the first panel row during shifting, contraction or expansion.