发明名称 Apparatus for attaching roofing membrane to a structure
摘要 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.
申请公布号 US4999963(A) 申请公布日期 1991.03.19
申请号 US19900489791 申请日期 1990.03.05
申请人 NORTH AMERICAN ROOFING COMPANY, INC. 发明人 VERBLE, PATRICK R.
分类号 E04D5/14 主分类号 E04D5/14
代理机构 代理人
主权项
地址