E - Fixed Constructions – 04 – D
Patent
E - Fixed Constructions
04
D
E04D 1/12 (2006.01) B65D 85/62 (2006.01) E04D 1/26 (2006.01)
Patent
CA 2448019
This invention relates to back-to-back inverse packaging of a pair of tabbed, composite roofing shingles consisting of (a) a top sheet having a lower butt portion divided into spaced tabs and an upper undivided headlap portion carrying a horizontal band of nailing indicia on the Power portion of its exposed surface; (b) a backer strip underlying the tabs of the top sheet and filling the spaces between the tabs and (c) vertical projections of approximately similar shape and spacing as the tabs, positioned on the top horizontal margin of the backer strip which projections extend upwardly beyond said band of indicia at a distance not more than one half the width of said headlap portion and which are interposed above the spaces between the tabs.
Cette invention a trait à un emballage adossé inversé d'une paire de bardeaux de toiture mixtes à onglets. Ils comprennent a) une feuille supérieure pourvue d'une partie inférieure à charnière divisée en onglets espacés et une partie supérieure de recouvrement entière qui porte une bande horizontale d'indicateurs de clouage sur la partie de force mécanique de sa surface exposée; b) une bande support sous-tendant les onglets de la feuille supérieure et remplissant les espaces compris entre les onglets et, c) les projections verticales de forme à peu près semblable et d'espacement presque identique à celui des onglets. Ces projections verticales se trouvent sur le bord horizontal supérieur de la bande support dont les projections se prolongent vers le haut, au-delà de ladite bande d'indicateurs, à une distance ne dépassant pas plus d'une moitié la largeur de la partie de recouvrement, et qui sont intercalées au-dessus des espaces compris entre les onglets.
Chich Adem
Railkar Sudhir
Building Materials Investment Corporation
Smart & Biggar
LandOfFree
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