Fastening system

Patent metadata

Field	Value
Publication number	US-10876299-B2
Application number	US-201716076292-A
Country	US
Kind code	B2
Filing date	Mar 16, 2017
Priority date	Mar 17, 2016
Publication date	Dec 29, 2020
Grant date	Dec 29, 2020

Abstract

A fastening system suitable for attaching a cladding panel to a structural substrate comprising: a first and second panel support profile member, each of the first and second panel support profile members comprising a first arm, a second arm and a bridging portion intermediate the first and second arm. The bridging portion is configured to be attachable to either a cladding panel or a structural substrate. The first arm of each of the first and second panel support profile members further comprises a projecting member; wherein the configuration of the second arm and at least a portion of the bridging portion of each of the first and second panel support profile member defines a recess; and wherein the first and second panel support profile members seat together such that the first and second panel support profile members interlock.

First claim

What is claimed is:

1. A fastening system suitable for attaching a cladding panel to a structural substrate comprising:
a first and second panel support profile member, each of the first and second panel support profile members comprising a first arm, a second arm and a bridging portion intermediate the first and second arm, wherein the bridging portion is configured to be attached to either the cladding panel or the structural substrate;
wherein the first arm has a first thickness and the bridging portion has a second thickness, and the first thickness is greater than the second thickness;
wherein the first arm of each of the first and second panel support profile members further comprises a projecting member;
wherein a recess is defined by the second arm and at least a portion of the bridging portion of each of the first and second panel support profile members; and
wherein the first and second panel support profile members seat together such that the first and second panel support profile members interlock whereby the projecting member of the first arm of the first panel support profile member is retained within the recess defined by the second arm and the at least a portion of the bridging portion intermediate the first and second arm of the second panel support profile member; and the projecting member of the first arm of the second panel support profile member is retained within the recess defined by the second arm and the at least a portion of the bridging portion intermediate the first and second arm of the first panel support profile member, thereby interlocking the first and second panel support profile members together.

2. The fastening system as claimed in claim 1 , wherein the first and second panel support profile members are configured to seat together such that the first panel support profile member is inverted relative to the second panel support profile member.

3. The fastening system as claimed in claim 1 , wherein the first and second panel support profile members are configured to form a rain screen system.

4. The fastening system as claimed in claim 1 , wherein the first and second panel support profile members further comprise one or more protuberances.

5. The fastening system as claimed in claim 1 , wherein the first and second panel support profile members are identical panel support profile members.

6. The fastening system as claimed in claim 1 , wherein the first and second arms of the first and second panel support profile members further comprises one or more drainage channels.

7. The fastening system as claimed in claim 6 , wherein the first and second arms of the first and second panel support profile members each comprise at least one drainage opening, and wherein the one or more drainage channels are in communication with the at least one drainage opening.

8. The fastening system as claimed in claim 6 , wherein the one or more drainage channels are in the form of a recess or indentation.

9. The fastening system as claimed in claim 8 , wherein the one or more drainage channels are located in the first arm of the first and second panel support profile members.

10. The fastening system as claimed in claim 8 , wherein the one or more drainage channels are located in the first and second arms of the first and second panel support profile members.

11. The fastening system as claimed in claim 1 , wherein the bridging portion of the first and second panel support profile members are provided with one or more fixing apertures.

12. The fastening system as claimed in claim 11 , wherein the fixing apertures are in the form of open ended channels which are shaped to allow placement of a fixing element.

13. The fastening system as claimed in claim 11 , wherein the fixing apertures are positioned in the bridging portion of the first and second panel support profile members to facilitate the use of angled fasteners.

14. The fastening system as claimed in claim 13 , wherein the fixing apertures are set at an angle within a range of approximately 35°±1° to approximately 55°±1°.

15. The fastening system as claimed in claim 1 , wherein the first and second arms of the first and second panel support profile members each comprise at least one drainage opening.

16. The fastening system as claimed in claim 15 , wherein the drainage openings of the first and second arms are positioned on the first and second arms such that the drainage openings of the first and second arms are substantially aligned when the first and second panel support profile members seat together.

17. The fastening system as claimed in claim 16 , wherein the drainage openings are aligned along at least 50% of the area of the drainage openings.

18. The fastening system as claimed in claim 15 , wherein at least a portion of the surface of the first arm is a shaped surface to facilitate water management whereby the shape of the surface is configured to promote drainage of water either towards or away from the drainage openings depending on the orientation of at least one of the first or second panel support profile member.

19. The fastening system as claimed in claim 18 , wherein the shaped surface of the first arm is a sloped, curved or arcuate surface.

20. The fastening system as claimed in claim 18 , wherein the shaped surface of the first arm is coated with a hydrophobic coating.

21. A cladding system comprising:
at least one cladding panel comprising a front face and a rear face and an edge member intermediate to and contiguous to the front face and the rear face;
a structural substrate; and
at least one fastening system as claimed in claim 1 ;
wherein the bridging portion of the first panel support profile member is configured to be attached to the rear face of the cladding panel and the bridging portion of the second panel support profile member is configured to be attached to the structural substrate;
wherein the first panel support profile member is attached to the rear face of the cladding panel and the second panel support profile member is attached to the structural substrate; and
wherein the first and second panel support profile member seat together such that the first and second panel support profile members interlock whereby the projecting member of the first arm of the first panel support profile member is retained within the recess defined by the second arm and the at least a portion of the bridging portion intermediate the first and second arm of the second panel support profile member; and the projecting member of the first arm of the second panel support profile member is retained within the recess defined by the second arm and the at least a portion of the bridging portion intermediate the first and second arm of the first panel support profile member; thereby interlocking the first and second panel support profile members together and attaching the cladding panel to the structural substrate.

22. The cladding system as claimed in claim 21 , wherein the cladding panel comprises a building material selected from the group consisting of cementitious materials, gypsum, and inorganic building materials containing cellulose, glass, steel or polymeric fibres.

23. The cladding system as claimed in claim 21 , wherein the cladding panel comprises a fiber cement cladding panel.

24. A method of installing a cladding system on a structural substrate comprising the steps of:
(a) providing at least one cladding panel comprising a front face and a rear fac

Assignees

• Hardie James Technology Ltd

Inventors

• Dye Thayne

Classifications

• E04F2203/04

  comprising a plurality of internal elongated cavities arranged in substantially parallel rows · CPC title

• E04F13/14

  stone or stone-like materials, e.g. ceramics {concrete,}; of glass {or with an outer layer of stone or stone-like materials or glass (E04F13/0864 takes precedence; producing shaped elements from concrete, ceramic compositions or other stone-like materials B28B; prefabricated panels in general E04C2/00)} · CPC title

• B32B2607/00

  Walls, panels · CPC title

• E04F13/083 Primary

  Hooking means on the back side of the covering elements · CPC title

• E04F13/141

  with an outer layer of concrete (E04F13/147 takes precedence) · CPC title