Building panel splicing

• US 3,357,146 A
• Filed: 02/19/1964
• Issued: 12/12/1967
• Est. Priority Date: 02/19/1964
• Status: Expired due to Term

• Current Assignee: John T. Gartrell
• Original Assignee: John T. Gartrell
• Inventors: Gartrell, John T.
• Application Number:
  US04/345,920
• Time in Patent Office: 1,392 Days
• US Class Current: 52/592.4
• CPC Class Codes: E04B 1/6125 with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
• CPC Class Codes: E04C 2/292 composed of insulating material and sheet metal
• CPC Class Codes: E04C 2/296 composed of insulating material and non-metallic or unspecified sheet-material E04C2/288 takes precedence

Claims

1. IN A SPLICE FOR SANDWICH TYPE PANELS HAVING SPACED OTUER SKINS AND AN INNER CORE BONDED TO THE SKINS, A METAL TONGUE STRIP EXTENDING LONGITUDINAL OF A FIRST PANEL AND HAVING FIRST SIDES EXTENDIG ALONG THE PANEL BETWEEN THE CORE AND IN CONTACT WITH THE SKIN, FIRST PERFORATIONS IN THE SIDES, FIRST BONDS EXTENDING THROUGH THE PERFORATIONS AND SECURING THE SKIN, SIDE, AND CORE, FIRST INWARDLY DIRECTED TRANSVERSE FLAGES INTEGRAL WITH THE SIDES, FIRST WEB EXTENDING FROM THE FIRST TRANSVERSE FLANGES AND FORMING THE SIDES OF A TONGUE, AND A FIRST TRANSVERSELY EXTENDING CLOSURE SECTION AT THE END OF THE FIRST WEBS AND FORMING THE END OF THE TONGUE, AND A METAL GROOVE STRIP EXTENDING LONGITUDINALLY OF A SECOND PANEL IN ABUTTING RELATION TO THE FIRST PANEL AND HAVING SECOND SIDES EXTENDING ALONG THE SECOND PANEL BETWEEN THE CORE AND IN CONTACT WITH THE SKIN, SECOND PERFORATIONS IN THE SECOND SIDES, SECOND BONDS EXTENDING THROUGH THE SECOND PERFORATIONS AND SECURING THE SKIN, SIDE, AND CORE, SECOND INWARDLY DIRECTED TRANSVERSE FLANGES INTEGRAL WITH THE SECOND SIDES, SECOND WEBS EXTENDING FROM THE TRANSVERSE FLANGES AND FORMING THE SIDES OF THE GROOVE AND A SECOND TRANSVERSELY EXTENDING CLOSURE SECTION AT THE END OF THE SECOND WEBS AND FORMING THE END OF THE GROOVE;

EACH OF THE FIRST INWARDLY DIRECTED TRANSVERSE FLANGES EXTENDING IN ABUTTING RELATIONSHIP TO ONE OF THE SECOND INWARDLY DIRECTED TRANSVERSE FLANGES, AND EACH OF THE FIRST WEBS EXTENDING IN ABUTTING RELATIONSHIP TO ONE OF THE SECOND WEBS.