Siding panel with improved locking mechanism and method of manufacture

Patent metadata

Field	Value
Publication number	US-10920429-B2
Application number	US-201916370508-A
Country	US
Kind code	B2
Filing date	Mar 29, 2019
Priority date	Mar 31, 2018
Publication date	Feb 16, 2021
Grant date	Feb 16, 2021

Abstract

One aspect of the disclosure is a siding panel including a front face, a rear face, a top edge, a bottom edge, a first side, and a second side. The siding panel also includes a first locking mechanism disposed on the rear face of the siding panel adjacent the top edge, and configured to interlock with a second locking mechanism of a second siding panel, the first locking mechanism being formed as a protrusion. The siding panel further includes a second locking mechanism disposed on the rear face of the siding panel being formed as a generally C-shaped portion having a groove. The second locking mechanism is configured to interlock with a first locking mechanism of a third siding panel. The siding panel is secured to a surface by a fastener.

First claim

What is claimed is:

1. A siding system comprising a plurality of siding panels each secured to an exterior face of a building by a fastener, the plurality of siding panels being arranged in a vertically overlapping fashion to form a plurality of overlapping pairs of siding panels, with each overlapping pair having an underlapping siding panel and an overlapping siding panel having a bottom edge overlapping a top edge of the underlapping siding panel, wherein each of the plurality of siding panels comprises:
a siding panel having a front face, a rear face, a first side, and a second side;
a first locking mechanism disposed on the rear face of the siding panel adjacent the top edge, the first locking mechanism being configured to interlock with a second locking mechanism of a second siding panel, the first locking mechanism being formed as a protrusion having a first angled portion;
a second locking mechanism disposed on the rear face of the siding panel, the second locking mechanism being formed as a C-shaped portion having a flat angled portion and a groove, the second locking mechanism being configured to interlock with a first locking mechanism of a third siding panel; and
wherein in each of the overlapping pairs of siding panels, the first locking mechanism of the underlapping siding panel is interlocked with the second locking mechanism of the overlapping siding panel;
wherein the first angled portion of the protrusion of first locking mechanism abuts the flat angled portion of the second locking mechanism, and wherein the protrusion of the first locking mechanism does not fit completely within the groove of the second locking mechanism, and
wherein a front surface of the protrusion of the first locking mechanism of the underlapping siding panel abuts a rear surface of the overlapping siding panel adjacent the second locking mechanism thereof.

2. The siding system of claim 1 , wherein the first locking mechanism further includes a second flat portion, and a third angled portion.

3. The siding system of claim 2 , wherein the length of the first locking mechanism is in the range of ½ in. to 2 in.

4. The siding system of claim 2 , wherein the length of the first angled portion is in the range of ¼ in. to ¾ in.

5. The siding system of claim 2 , wherein the length of the second substantially flat portion is in the range of ½ in. to 1½ in.

6. The siding system of claim 1 , wherein the C-shaped portion of the second locking mechanism is configured to engage with the front face of the third siding panel and interlock with the first locking mechanism of the third siding panel.

7. The siding system of claim 1 , wherein the height of the second locking mechanism is in the range of ⅛ in. to ¼ in.

8. The siding system of claim 1 wherein the length of the second locking mechanism is in the range of ¼ in. to 1 in.

9. The siding system of claim 1 wherein the second locking mechanism is formed in a range of ½ in. to 2 in. away from the bottom edge of the siding panel.

10. The siding system of claim 1 , wherein the siding panel, first locking mechanism, and second locking mechanism are constructed of a polymeric material.

11. The siding system of claim 1 , wherein the siding panel, first locking mechanism, and second locking mechanism are constructed of the same material.

12. A siding panel comprising:
a siding panel having a front face, a rear face, a top edge, a bottom edge, a first side, and a second side;
a first locking mechanism disposed on the rear face adjacent the top edge configured to interlock with a second locking mechanism of a second siding panel, the first locking mechanism including a first angled portion, a second substantially flat portion, and a third angled portion; and
a second locking mechanism disposed on the rear face of the siding panel, the second locking mechanism including a first-curved portion, a second flat angled portion, and a third-groove portion;
wherein the second flat angled portion of the second locking mechanism is configured to engage with a first angled portion of a first locking mechanism of a third siding panel.

13. The siding panel of claim 12 , wherein the siding panel, first locking mechanism, and second locking mechanism are constructed of the same material.

14. A siding system comprising a plurality of siding panels according to claim 12 secured to an exterior face of a building, the plurality of siding panels being arranged in a vertically overlapping fashion to form a plurality of overlapping pairs of siding panels, with each overlapping pair having an underlapping siding panel and an overlapping siding panel having its bottom edge overlapping the top edge of the underlapping siding panel, with the first locking mechanism of the underlapping siding panel being interlocked with the second locking mechanism of the overlapping siding panel.

15. The siding panel of claim 12 , wherein the first locking mechanism includes a protrusion configured to engage with the third groove portion of the second locking mechanism.

16. The siding panel of claim 12 , wherein the third groove portion of the second locking mechanism abuts the rear face of the siding panel and the second flat angled portion and is configured to engage with the first locking mechanism.

17. The siding panel of claim 12 , wherein the siding panel, first locking mechanism, and second locking mechanism are constructed of a polymeric material.

18. The siding system of claim 14 , wherein the rear face of the overlapping siding panel abuts the front face of the overlapping siding panel.

Assignees

• Certainteed Llc

Inventors

• Shaw Robert D

Classifications

• E04F13/10

  of wood {or with an outer layer of wood (E04F13/0864 takes precedence)} · CPC title

• E04F13/0892

  with means for aligning the outer surfaces of the covering elements (E04F13/0894 takes precedence) · CPC title

• E04F13/0894 Primary

  with tongue and groove connections · CPC title

• E04F13/18

  of organic plastics with or without reinforcements or filling materials (of plastic-bound fibres or chips E04F13/16 ){or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles (E04F13/0864 takes precedence)} · CPC title

• E04F13/0864

  composed of superposed elements which overlap each other and of which the flat outer surface includes an acute angle with the surface to cover · CPC title