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Joint for concrete slabs

  • US 3,279,335 A
  • Filed: 07/16/1964
  • Issued: 10/18/1966
  • Est. Priority Date: 07/16/1964
  • Status: Expired due to Term
First Claim
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1. IN A JOINT STRUCTURE FOR ADJACENT CONCRETE SLABS, THE COMBINATION OF:

  • A PAIR OF SPACED PARALLEL RUNNERS, A PLURALITY OF UPSTANDING SUPPORT RODS SECURED TO AND SPACED LONGITUDINALLY ON EACH RUNNER, EACH ROD TERMINATING AT ITS TOP IN A HORIZONTAL PROJECTION EXTENDING TOWARD BUT NOT TO THE OTHER RUNNER AND EACH ROD ON EACH RUNNER BEING OPPOSITELY DISPOSED TO A RESPECTIVE ROD ON THE OTHER RUNNER, A PLURALITY OF DOWELS EACH PROVIDED WITH A RECESS IN EACH END, EACH DOWEL SUPPORTED BY A RESPECTIVE PAIR OF SUPPORT RODS AND HAVING ONE OF SAID PRIJECTIONS NESTED IN EACH RECESS, AND TEMPORARY TIE MEANS BETWEEN OPPOSED RODS FOR MAINTAINING THE TERMINAL ENDS OF OPPOSED ROD SUPPORTS SEATED IN SAID RECESSES.

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