Apparatus for attaching roofing membrane to a structure

Details Apparatus for attaching roofing membrane to a structure Apparatus for attaching roofing membrane to a structure

1990-03-05

1991-03-19

Ridgill, Jr., James L.

Static structures (e.g., buildings)

Disparate sheet lamina between exposed surfaces of wall,...

Tie crossing dividing lamina

52512, 52746, E04B 138

Patent

active

049999630

ABSTRACT:
A roof membrane anchoring system in accordance with the present invention includes an anchoring plate with a roof engaging surface and a top surface that can be attached to an existing structure. The anchoring plate has an axial opening therein into which a lip extends. An insert is inserted into the axial opening in the anchoring plate once a roofing membrane is inserted into the axial opening in the plate. The insert has a greatest diametrical dimension. The anchoring system is designed to assume a first state wherein the greatest diametrical dimension of the insert is slightly less than the inside diameter of the axial opening and slightly greater than the inside diameter of the lip extending into the axial opening and a second state wherein the greatest diametrical dimension of the insert is slightly less than the inside diameter of the lip which extends into the axial opening.

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patent: 4777775 (1988-10-01), Verble

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