Wide panel and panel assembly

Details Wide panel and panel assembly Wide panel and panel assembly

E - Fixed Constructions

04

C

20/20.6

E04C 2/00 (2006.01)

Patent

CA 1185762

Abstract A novel panel and panel assembly for use in building-type structures, together with panel forming apparatus, are disclosed which are especially suitable for using portable, point-of-use, continuously operable, roll-forming techniques. One panel dis- closed is characterized by upwardly diverging inclined sidewall portions (26, 27), wing portions (28, 29) of substantial lateral extent in relation to an intermediate wall portion that forms the bottom thereof, upper inclined side sections (41, 47), and centered edge fastening structure (31, 32). Another panel is characterized by vertical upper side sections (228, 229) extending above upwardly diverging inclined sidewall portions (226, 227) and offset edge fastening seam structure (231 and 232). These panels provide a greater panel width per sheet stock width, ease of assembly, spac- ing and tracking surfaces for continuous edge seaming, and balanced strength with respect to loading. One panel assembly has con tinuous seam structure (54) with abutting inclined side sections (41, 47) and centered interlocking lateral flange portions (46, 53). The other panel assembly has continuous seam structure (254) with abutting vertical side sections (228, 229) and offset inter- locking flange structure.

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