REBAR BINDING DEVICE CAPABLE OF FIRMLY BINDING REBAR TO A COUPLER

摘要

PURPOSE: A rebar binding device is provided to fasten rebar to a coupler in a screwing manner and firmly fix rebar to a coupler by correcting a gap between the rebar and the coupler.;CONSTITUTION: A rebar binding device comprises a coupler(10) and first and second spacers(20,30). First and second rebar(1,2) are coupled to the coupler in a row. Screw threads(1a,2a) are formed on the outer circumferential surface of the first and second rebar. The first and second spacers are formed as a spiral coil spring. The first and second spacers are respectively coupled to the outer parts of the first and second rebar. The first and second spacers firmly couples the first and second rebar to the coupler.;COPYRIGHT KIPO 2012