PROBLEM TO BE SOLVED: To provide a coupling device for a reinforced banking, by which a coupling workability and the certainty of a coupling can be improved.;SOLUTION: In the device coupling a banking reinforcing material 50 and a slope protective material 40, the device is composed of band tools 20 forming a plurality of protruded sections 22a, which can be engaged by an abutting against the material 50, in a row shape while forming a front arm material 23, which can be coupled with the material 40, connecting pins 30 inserted into coupling grooves 22b formed inside the protruded sections 22a of the band tools 20 and a connecting pin 31 inserted into a coupling port 23a formed at the free end section of the front arm material 23 as a closing space.;COPYRIGHT: (C)2005,JPO&NCIPI
展开▼
