| 简介 |
PURPOSE : A re-bar joint structure and device are provided to facilitate the manufacturing and to improve the workability of a re-bar joining task.CONSTITUTION : A re-bar joint structure comprises a first re-bar (10) and a second re-bar (20) to be connected to each other in the axial direction. A re-bar joint device (3) includes a joint (30) and a pair of nuts (40, 50). The outer circumference of the first re-bar is formed with a male screw thread. The inner circumference of the joint is formed with a female screw thread to be engaged with the male screw thread. The end of the joint is hung with the first and second re-bars. The nut is engaged with the outer circumference of the first re-bar to come in touch with the end of the first re-bar.COPYRIGHT KIPO 2013 |
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