Static structures (e.g. – buildings) – Lapped multiplanar surfacing; e.g. – shingle type – Interfitted sections
Patent
1995-09-06
1998-02-10
Safavi, Michael
Static structures (e.g., buildings)
Lapped multiplanar surfacing; e.g., shingle type
Interfitted sections
52469, 52542, E04D 118
Patent
active
057156395
ABSTRACT:
A metal roof board connecting structure for connecting metal roof boards includes a raised-up flat lock seam portion formed by bending flatly and seamly raised-up regions of two metal roof boards which are arranged adjacently to each other, and a cap member capped on the raised-up flat lock seam portion. A part of the raised-up region of one of the two metal roof boards forms a first cap engaging projection and a bent portion of the raised-up flat lock seam portion forms a second cap engaging projection so as to be arranged in symmetrical with the first projection. The cap member has a two elastic side walls a center portion of each of which has an engaging recess and a lower end portion of each of which is extended downwardly and outwardly to extend away from each other. When the cap member is capped on the raised-up flat lock seam portion, the engaging recesses of the two side walls of the cap member are engaged with the first and second cap engaging projections of the one raised-up region and the raised-up flat lock seam portion of the two metal roof boards, and that engagement is semipermanently secured by the elastic force of the two side walls of the cap member.
REFERENCES:
patent: 11292 (1854-07-01), Outcalt
patent: 1292960 (1919-01-01), Owens
patent: 2159136 (1939-05-01), Delk
patent: 2855871 (1958-10-01), Huntington
patent: 4366656 (1983-01-01), Simpson
patent: 4833853 (1989-05-01), Deibele et al.
patent: 5187911 (1993-02-01), Cotter
patent: 5363624 (1994-11-01), Cotter
Safavi Michael
White John P.
Yamada Co., Ltd.
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