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REBAR CAGE STIFFENER RING

  • US 20120297719A1
  • Filed: 05/26/2011
  • Published: 11/29/2012
  • Est. Priority Date: 05/26/2011
  • Status: Active Grant
First Claim
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1. A stiffener ring having a generally annular shape for supporting a rebar cage, comprising:

  • a plurality of primary U-shaped openings spaced about an exterior edge of the stiffener ring, wherein each primary U-shaped opening is configured to radially receive a transversely positioned steel bar without interference; and

    a plurality of secondary U-shaped openings spaced about an interior edge of the stiffener ring, wherein each of the secondary U-shaped openings is larger than the primary U-shaped openings and is configured to receive an instrumentation pipe.

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