F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
85/11
F16J 15/06 (2006.01) E04D 3/36 (2006.01) E04F 13/08 (2006.01) F16B 35/04 (2006.01) F16B 43/00 (2006.01)
Patent
CA 1243230
Abstract of the Disclosure An assembly for fastening a compressible layer of insulation includes a threaded screw projecting through the center of a flat circular disk of a resilient plastic material. A central hub on the disk is received between the head and a flange spaced below the head to hold the disk adjacent the head, the hub being defined in part by resilient fingers which flex outwardly to let the flange pass through the hub as the screw and the disk are assembled together. An annular surface is formed on the underside of the disk at the periphery thereof to engage the insulation and ribs which decrease in width are formed on the underside of the disk and project radially from the hub to the peripheral surface so that an uplift force causes the disk to flex upwardly progressively from the periphery toward the center.
468703
Reinwall Ernest W.
Spibey John
Elco Industries Inc.
Macrae & Co.
LandOfFree
Assembly for fastening a layer of compressible material to a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Assembly for fastening a layer of compressible material to a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Assembly for fastening a layer of compressible material to a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1180704