发明名称 |
Anchor wedge configuration for tendon anchors |
摘要 |
A wedge for a tendon retaining anchor includes at least two circumferential wedge segments adapted to be placed on an exterior of a tendon. The wedge segments have an exterior surface adapted to cooperate with a receiving bore of a load transfer device and an interior surface having gripping elements thereon. A circumferential dimension of the wedge segments is selected so that a total uncompressed gap between circumferential ends of the wedge segments when the segments are applied to an exterior surface of the tendon is at most about 2.4 times a height of the gripping elements. In another aspect, a tendon retaining system includes an anchor having a wedge receiving bore and wedge segments adapted to cooperate with the wedge receiving bore. The wedge segments include gripping elements on an interior surface thereof. The system includes a device adapted to limit lateral compression of the wedge segments.
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申请公布号 |
US7726082(B2) |
申请公布日期 |
2010.06.01 |
申请号 |
US20040004281 |
申请日期 |
2004.12.04 |
申请人 |
HAYES SPECIALTY MACHINING LTD. |
发明人 |
HAYES NORRIS O.;DRAGINIS RANDY |
分类号 |
E04C5/08 |
主分类号 |
E04C5/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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