Sliding hold-down clip for standing seam metal roof

Details Sliding hold-down clip for standing seam metal roof Sliding hold-down clip for standing seam metal roof

1985-02-01

1986-03-18

Kelly, Donald G.

Static structures (e.g., buildings)

Lapped multiplanar surfacing; e.g., shingle type

With fastener or anchor

52520, 52528, 52547, 52713, E04D 134

Patent

active

045759839

ABSTRACT:
A sliding clip for a floating standing seam roof for allowing buckling of the roof panels to relieve excessive thermal expansion. The relative arrangement of the stops which limit the motion of the upper clip portion in respect of the lower clip portion is asymmetrical to allow a greater amplitude of motion of the upper clip portion toward the fixed ends of the roof panels caused by contraction than is permitted toward the floating ends of the roof panels caused by expansion. This prevents destruction of the clips or of the fasteners for the fixed ends. It also prevents rupture of the panels themselves at their fixed ends.

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patent: 4177615 (1979-12-01), Anderson
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patent: 4361998 (1982-12-01), Ellison et al.
patent: 4435937 (1984-03-01), Stone
patent: 4495743 (1985-01-01), Ellison et al.
patent: 4497151 (1985-02-01), Simpson et al.
patent: 4514952 (1985-05-01), Johansson
patent: 4522005 (1985-06-01), Seaburg et al.

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