Subpurlin and attachment assembly

Details Subpurlin and attachment assembly Subpurlin and attachment assembly

1987-01-14

1988-05-31

Raduazo, Henry E.

Static structures (e.g., buildings)

Lapped multiplanar surfacing; e.g., shingle type

With fastener or anchor

52748, 52404, 52534, E04D 134

Patent

active

047472499

ABSTRACT:
A subpurlin (10) is provided for a building assembly having a plurality of overhead structural members (50), an insulating layer (62) and a plurality of overlapping roof panels (56). The subpurlins (10) support and space the roof panels (56) without compressing the insulating layer (62). Connector assemblies (30) secure the subpurlins (10) on the structural members (50) while permitting differential thermal movements between the roof panels (56) and the structural members (50). The connector assemblies (30) have ferrules (32) which slidingly engage slots (16) in the subpurlins (10). Washers (34) are fastened to the structural members (50) through the ferrules (32) during subpurlin (10) installation.

REFERENCES:
patent: 3031044 (1962-04-01), Stitt et al.
patent: 3332186 (1967-07-01), Cammaert
patent: 3394516 (1968-07-01), Taylor et al.
patent: 3975880 (1976-08-01), Fischer, Jr.
patent: 3998019 (1976-12-01), Reinwall, Jr.
patent: 4081938 (1978-04-01), Bertacchi et al.
patent: 4114338 (1978-09-01), Beck
patent: 4329823 (1982-05-01), Simpson
patent: 4361993 (1982-12-01), Simpson
patent: 4406106 (1983-09-01), Dinges
patent: 4466224 (1984-08-01), Hague
patent: 4486998 (1984-12-01), Hague
patent: 4651489 (1987-03-01), Hodges et al.

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