Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Including adjustable gripping device for attaching implement...
Reexamination Certificate
2005-02-01
2005-02-01
Friedman, Carl D. (Department: 3635)
Implements or apparatus for applying pushing or pulling force
Portable implements or apparatus for tensioning flexible...
Including adjustable gripping device for attaching implement...
C254S263000, C052S749100, C052SDIG001
Reexamination Certificate
active
06848674
ABSTRACT:
In a method of supporting a facing panel by zigzag-connecting synthetic resin reinforcing strips between fixing hookers formed on the interior surface of a concrete facing panel and a fixing iron bar fixed at the rear of a reinforcing soil member by means of an anchor, and burying the reinforcing strips into the reinforcing soil member at the rear of the concrete facing panel, a reinforcing strip placement method wherein a pulling-up device is locked between a rear end of the reinforcing strips and the fixing iron bar fixed by means of the anchor and pulled sequentially from one end to the other end of each of the reinforcing strips zigzag-connected between the concrete facing panel and the fixing iron bar, thereby preventing loosening of the reinforcing strips and applying a constant tension thereto, and then the reinforcing soil member is laid on the resultant structure and hardened by applying vibration and pressure thereto. Also, the reinforcing strip placement method can be performed more easily and faster with reduced labor force.
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Friedman Carl D.
Nguyen Chi Q.
Staas & Halsey , LLP
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