Imitation weatherboard

• US 5,465,543 A
• Filed: 05/22/1995
• Issued: 11/14/1995
• Est. Priority Date: 02/19/1991
• Status: Expired due to Fees

• Current Assignee: Tanner Bond Pty Limited
• Original Assignee: Tanner Bond Pty Limited
• Inventors: Seifert, Bernhard U.
• Primary Examiner(s): Mai, Lanna
• Application Number:
  US08/445,582
• Time in Patent Office: 176 Days
• Field of Search: 52/309.8, 52/811, 52/529, 52/530, 52/545, 52/547, 52/523, 52/524, 52/811, 428/141, 428/158
• US Class Current: 52/309.8
• CPC Class Codes: E04F 13/0864 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 Class Codes: E04F 13/18 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

Abstract

An imitation weatherboard assembly has two or more weatherboard elements (1) of plastics material which simulate overlapped weatherboard and a preformed backing sheet (11). The backing sheet (11) has a front surface (12) which, in use, abuts the back surface of the weatherboarding elements (1), the front surface of the backing sheet being formed to conform to the rear profile of the imitation weatherboarding elements so that the backing sheet (11) establishes contact with a significant portion of the rear area of the weatherboard elements. A planar edge (8) along the upper edge of an element (1) engages a slot (13) formed in the front of backing sheet (11).

Claims

1. An imitation weatherboarding assembly comprising the combination of

a preformed backing sheet and a plurality of imitation weatherboarding elements, said backing sheet having

a front surface shaped to conform to a rear surface of at least two said elements when said elements are mounted against said backing sheet and having a significant portion of said rear surface of said elements in contact with a said front surface of said backing sheet, said front surface including indentations simulating lower edges of overlapped weatherboards,

said backing sheet having means in said front surface thereof defining an edge-receiving recess extending inwardly from one of said indentations,

each of said at least two elements having an upper edge with a substantially planar edge portion and an adjacent reflexed portion forming a hook, and

a lower edge with a returned portion shaped and dimensioned to engage said hook on said upper edge of an adjacent element,

said planar edge portion of at least one of said elements engaging said edge-receiving recess in said backing sheet.

2. An assembly according to claim 1 wherein said backing sheet is dimensioned to be assembled with two said elements and is formed with one said edge-receiving recess.

3. An assembly according to claim 1 wherein said edge receiving recess comprises a slot in said front surface of said backing sheet for receiving said planar edge portion.

4. An assembly according to claim 1 and further comprising means defining a second recess along a lower edge of said backing sheet for receiving an upper edge of an adjacent backing sheet.

5. An assembly according to claim 1 wherein said reflexed portion comprises a first, reversely-turned edge section spaced from a front surface of said element to define said hook and a second reversely-turned portion which terminates at said planar edge portion.

6. An assembly according to claim 5 wherein said hook closely engages said returned lower edge portion of an adjacent element with said second reversely-turned portion of said reflexed portion received within a channel formed by said returned lower edge portion.

7. An assembly according to claim 1 wherein each said weatherboard element is shaped to present the appearance of at least two overlapping weatherboards.

8. An assembly according to claim 1 wherein said elements are formed of sheet synthetic plastics material and said backing sheet is foamed polystyrene.

9. An imitation weatherboard assembly comprising the combination of:

a preformed backing sheet and a plurality of imitation weatherboard elements, each of said elements having an upper edge with a substantially planar edge portion and a reflexed portion forming a hook adjacent said planar edge portion;

a lower edge with a returned portion shaped and dimensioned to engage said hook on an upper edge of an adjacent element, the engaged elements forming a representation of overlapping weatherboards;

said backing sheet having a front surface shaped to conform to rear surfaces of at least two said elements when said at least two elements are inter-engaged and said elements ate mounted against said front surface of said backing sheet, said elements having a significant portion of said rear surface in contact with said shaped front surface of said backing sheet, said front surface including surfaces shaped to conform generally to the shape of the representation of overlapping weatherboards in a region adjacent said engaged edges of said engaged elements including indentations extending inwardly from said front surface of said backing sheet, and

said backing sheet including means defining a longitudinal slot in at least one of said indentations of said backing sheet at said region extending generally in a plane of said assembly, said planar edge portion of one of said engaged elements engaging within said slot.

10. An imitation weatherboard assembly comprising the combination of

a preformed backing sheet attachable to a building structure;

a plurality of imitation weatherboard elements adapted to be assembled in groups of at least two with said backing sheet;

said backing sheet having a front surface shaped to conform to a rear surface of a group of at least two said elements when said elements are mounted against said backing sheet and to have a significant portion of said rear surface of said elements in contact with a said front surface of said backing sheet, said backing sheet having indentations simulating lower edges of overlapped weatherboards and means in at least one of said indentations defining an edge-receiving recess extending inwardly therefrom,

each of said at least two elements having a first edge with an integrally formed substantially planar edge portion and an adjacent reflexed portion forming a hook, said edge with said planar edge portion being an upper edge when assembled and with said hook opening downwardly, and

a second edge with a returned portion integrally formed on said element and shaped and dimensioned to engage said hook on said upper edge of an adjacent element, said second edge being a lower edge when assembled and said returned portion opening upwardly,

said planar edge portion of at least one of said elements engaging said edge-receiving recess in said backing sheet.