Fastener strip for building wall constructions
First Claim
1. In a wall construction comprising a concrete wall, a plurality of sheets of a plastic foam material in engagement with the wall, a plurality of covering panels in engagement with the sheets, and a plurality of fastener strips which are secured by nails or the like to the concrete wall so as to hold said foam sheets in place against the wall and through which are inserted a plurality of screws for securing said covering panels to said fastener strips, the improvement wherein said fastening strips each comprise an elongated relatively thin generally planar strip of metal, a plurality of strengthening ribs formed in and extending along the length of the strip, and a plurality of teeth formed in the body of the strip intermediate to the lateral edges thereof for securing the strip to a said foam sheet during installation of said construction, said plurality of strengthening ribs comprising first and second ribs formed at the longitudinal edges of the strip and third and fourth ribs formed intermediate said longitudinal edges of the strip, said teeth being disposed longitudinally of the strip in two rows, and said rows being located between the first and third ribs and the second and fourth ribs, respectively.
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Accused Products
Abstract
A fastener strip is provided which is utilized in a building wall construction comprising sheets of foamed plastic such as polystyrene affixed to a concrete wall and covered by panels of gypsum or the like. The fastener strips are positioned over the foamed sheeting and assist in nailing the sheeting to the wall. The cover panels are screwed to the fastener strips. The fastener strips comprises a relatively thin, generally planar strip of material which includes a plurality of reinforcing ribs therein to provide strengthening of the strip and a series of teeth cut out of the body of the strip for engaging the foamed sheeting so as to hold the strip in the appropriate position for nailing. The teeth are formed simultaneously with rolling of the fastener strip from a roll-forming machine.
24 Citations
4 Claims
- 1. In a wall construction comprising a concrete wall, a plurality of sheets of a plastic foam material in engagement with the wall, a plurality of covering panels in engagement with the sheets, and a plurality of fastener strips which are secured by nails or the like to the concrete wall so as to hold said foam sheets in place against the wall and through which are inserted a plurality of screws for securing said covering panels to said fastener strips, the improvement wherein said fastening strips each comprise an elongated relatively thin generally planar strip of metal, a plurality of strengthening ribs formed in and extending along the length of the strip, and a plurality of teeth formed in the body of the strip intermediate to the lateral edges thereof for securing the strip to a said foam sheet during installation of said construction, said plurality of strengthening ribs comprising first and second ribs formed at the longitudinal edges of the strip and third and fourth ribs formed intermediate said longitudinal edges of the strip, said teeth being disposed longitudinally of the strip in two rows, and said rows being located between the first and third ribs and the second and fourth ribs, respectively.
Specification
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- Resources
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Current AssigneeThomas E. Judkins, Thomas J. Stanton
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Original AssigneeThomas E. Judkins, Thomas J. Stanton
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InventorsStanton, Thomas J., Judkins, Thomas E.
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Primary Examiner(s)Murtagh, John E.
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Application NumberUS06/437,462Time in Patent Office740 DaysField of Search52/363, 52/376, 52/375, 52/372, 52/309.12, 52/309.4, 52/DIG. 6, 52/404, 52/406, 52/407, 52/309.2, 52/309.7, 52/309.8, 411/463, 411/464, 411/461, 411/466US Class Current52/376CPC Class CodesE04D 3/3602 The fastening means compris...E04F 13/0803 with load-supporting elonga...
