Reinforcing bar coupler for spiral reinforcing bar

The present invention relates to a reinforcing bar coupler, for a spiral reinforcing bar, for coupling a pair of spiral reinforcing bars in a straight line, which includes, at one side of the inner part thereof, a protrusion accommodating groove screw-coupled to a spiral protrusion of the spiral rei...

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Bibliographic Details
Main Authors Ki, Eun Kwan, Kweon, Heon Yang
Format Patent
LanguageEnglish
Published 12.11.2019
Subjects
BLASTING
BUILDING
BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE
BUILDING MATERIALS
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
FIXED CONSTRUCTIONS
FORMS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HANDLING BUILDING MATERIALS ON THE SITE
HEATING
LIGHTING
MECHANICAL ENGINEERING
REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS
SCAFFOLDING
SHUTTERING
STRUCTURAL ELEMENTS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The present invention relates to a reinforcing bar coupler, for a spiral reinforcing bar, for coupling a pair of spiral reinforcing bars in a straight line, which includes, at one side of the inner part thereof, a protrusion accommodating groove screw-coupled to a spiral protrusion of the spiral reinforcing bar, and a loading part formed to have an inner diameter larger than an outer diameter of the spiral reinforcing bar, such that the end part of the spiral reinforcing bar is accommodated therein without rotation.
Bibliography:Application Number: US201515309752