Composite weatherboard
First Claim
1. A prefinished composite weatherboard comprising a wooden plank having top and bottom edges machined to allow mating engagement with the opposite edge of the planks of identically formed weatherboards and a metal sheathing fixed to the outer face of said plank to cover the exposed surface of the weatherboard in use, said sheathing being at least in part secured to said plank by fixing means attached to the inner surface of said sheathing which frictionally engage within a longitudinal notch provided in the outer face of said plank.
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Accused Products
Abstract
A composite weatherboard having a timber member and a metal exterior sheath. The sheath is extruded with longitudinal projections which are fitted and pressed into permanent engagement with corresponding grooves or tongues provided in the timber member thereby obviating the need to use an adhesive or other fastener.
37 Citations
7 Claims
- 1. A prefinished composite weatherboard comprising a wooden plank having top and bottom edges machined to allow mating engagement with the opposite edge of the planks of identically formed weatherboards and a metal sheathing fixed to the outer face of said plank to cover the exposed surface of the weatherboard in use, said sheathing being at least in part secured to said plank by fixing means attached to the inner surface of said sheathing which frictionally engage within a longitudinal notch provided in the outer face of said plank.
Specification