A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCING ROD A COUPLING DEVICE FOR HOOPED REINFORCEMENT
The present invention relates to a rebar coupler for a spiral bar to couple a pair of spiral bars on a line. A protrusion receiving groove screwed with a spiral protrusion of the spiral bar is formed inside the rebar coupler, and the protrusion receiving groove has a spiral orbit of which both sides are different from each other based on a center. Moreover, the protrusion receiving groove has a different spiral point on both end parts of the rebar.
REINFORCING ROD A COUPLING DEVICE FOR HOOPED REINFORCEMENT
The present invention relates to a rebar coupler for a spiral bar to couple a pair of spiral bars on a line. A protrusion receiving groove screwed with a spiral protrusion of the spiral bar is formed inside the rebar coupler, and the protrusion receiving groove has a spiral orbit of which both sides are different from each other based on a center. Moreover, the protrusion receiving groove has a different spiral point on both end parts of the rebar.
REINFORCING ROD A COUPLING DEVICE FOR HOOPED REINFORCEMENT
KI EUN KWAN (author)
2015-09-09
Patent
Electronic Resource
Korean
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
Reinforcing rod a coupling device for hooped reinforcement
| European Patent Office | 2019
Reinforcing rod a coupling device for hooped reinforcement
| European Patent Office | 2019
REINFORCING ROD A COUPLING DEVICE FOR HOOPED REINFORCEMENT
| European Patent Office | 2016
Reinforcing rod a coupling device for hooped reinforcement
| European Patent Office | 2019