Static structures (e.g. – buildings) – Disparate sheet lamina between exposed surfaces of wall,...
Patent
1990-05-15
1991-04-23
Murtagh, John E.
Static structures (e.g., buildings)
Disparate sheet lamina between exposed surfaces of wall,...
52 94, 160402, 24514, E04D 514
Patent
active
050090500
ABSTRACT:
A roofing clamp for attaching a flexible roofing sheet in a rain-tight manner. It comprises Z like halves which surround a block to clamp the roofing sheet therebetween. Machine screws hold the clamp halves together. The spacing between the clamp halves and block are of S shape at the ends to form a rain-tight seal devoid of perforation of the sheet.
REFERENCES:
patent: 4586301 (1986-05-01), Hickman
patent: 4901380 (1990-02-01), Smith
Murtagh John E.
Ruano William J.
Shook, Jr. Ed.
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