Wedge assembly and internal anchorage using the same

Details Wedge assembly and internal anchorage using the same Wedge assembly and internal anchorage using the same

2005-08-23

2005-08-23

Lagman, Frederick L. (Department: 3673)

Hydraulic and earth engineering

Earth treatment or control

Rock or earth bolt or anchor

C405S259100

Reexamination Certificate

active

06932543

ABSTRACT:
In an internal anchorage wedge assembly, a tension member is removed by the release of a wedge engagement corresponding to external anchoring of the tension member in imposing the anchoring load on the tension member anchored to an underground anchor hole. Moreover, in the internal anchorage wedge assembly, the tension member is more simply and efficiently removed without removing any other equipment, such as a drawbench.

REFERENCES:
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patent: 5556233 (1996-09-01), Kovago
patent: 6146055 (2000-11-01), White
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patent: 10-306440 (1998-11-01), None
patent: 1993-18240 (1993-08-01), None
patent: 1998-72170 (1998-10-01), None
patent: 2000-39990 (2000-07-01), None
patent: WO 95-23896 (1995-09-01), None

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