Static structures (e.g. – buildings) – With component having discrete prestressing means – Anchorage
Reexamination Certificate
2005-01-18
2005-01-18
Nicholson, Eric K. (Department: 3679)
Static structures (e.g., buildings)
With component having discrete prestressing means
Anchorage
C285S285100, C403S374200
Reexamination Certificate
active
06843031
ABSTRACT:
A bonded monostrand post-tension system including an anchor having a tubular extension extending therefrom, a duct having an interior passageway formed therein, a coupler having a one end affixed to the tubular extension of the anchor and another end affixed to the duct, and a single tendon secured to the anchor and extending through the duct and the coupler. The coupler has a first internal thread at one end thereof and a second internal thread at an opposite end thereof. The internal threads are in interference-fit relationship with unthreaded surfaces of the duct and the tubular extension of the anchor.
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Dunwoody Aaron
Harrison & Egbert
Nicholson Eric K.
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