Rigid insulation corner fastener

专利名称：Rigid insulation corner fastener发明人：John F. Stenson申请号：US07/043490申请日：19870428公开号：US04803823A公开日：19890214

摘要：The fastener can be made of metal or plastic in the form of a semi- flat disc orplate, with some reinforcing ridges if required. The disc or plate can be of various

geometric shapes and dimension. At the center of the disc or plate surface is a small holefor inserting an anchoring screw, nail or bolt. On the underside of the disc or plate,vertical projections extend downwardly at angular positions corresponding to 0, 90, 180and optional 270 degrees with respect to the small hole. The fastener is placed at theintersecting corners formed by abutting edges of rigid insulation boards, arranged in a\"stack\" or \"running\" bond pattern. The vertical projections of the fastener insert downinto the aforementioned intersecting corners. These vertical projections resist insulationlateral movement or creep after securement of the rigid insulation corner fastener. Thetop inserted anchoring screw, nail or bolt is then rotated, driven or tightened into orthrough the substrate (deck) compressing the rigid insulation between the fastener, andthe substrate (deck). This invention secures surface areas of three or four differentadjacent rigid insulation boards with one fastener, depending on the installer selecting a\"running\" or \"stack\" bond installation pattern.

申请人：STENSON; JOHN F.

代理机构：Basile and Hanlon

更多信息请下载全文后查看