E - Fixed Constructions – 04 – F
Patent
E - Fixed Constructions
04
F
20/50
E04F 15/16 (2006.01) E04B 2/72 (2006.01) E04C 2/34 (2006.01) E04C 2/52 (2006.01) E04D 1/36 (2006.01) E04D 3/35 (2006.01) E04D 3/363 (2006.01) E04D 3/366 (2006.01) E04D 3/361 (2006.01)
Patent
CA 1302040
ABSTRACT OF THE DISCLOSURE An improved assembly includes a framework, two interconnected similar plastic planks, and a fastener for attaching the planks to the framework. The improvement wherein each of the planks includes an L- shaped outwardly projecting plate on a side thereof and U-shaped projecting plate on the opposite side thereof. The L-shaped projecting plate of one of the planks can be held within and on the U-shape projecting plate of the other of the planks to provide a water-proof effect when the planks are interconnected side by side. A U-shaped cover is sleeved on the U- shaped projecting plate so as to provide an additional water-proof effect.
570477
Blake Cassels & Graydon Llp
Wang Cheh
LandOfFree
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