公开(公告)号：US20100088995A1

公开(公告)日：2010-04-15

申请号：US12310026

申请日：2007-05-25

Applicant: Satoshi Murayama ,  Mitsuhiro Yoshida ,  Takaaki Hirayama ,  Yoshitaka Kurihara ,  Andrew R. Cramer

Inventor： Satoshi Murayama ,  Mitsuhiro Yoshida ,  Takaaki Hirayama ,  Yoshitaka Kurihara ,  Andrew R. Cramer

IPC: E04B1/58 ,  E04C5/16 ,  E04C5/12

CPC classification number: E04C5/165

Abstract: To avoid the rotation of a sleeve, providing an enhanced joint force. A reinforcing bar joint 1 according to the present invention includes an elliptic-sectioned sleeve 2, a load transfer rod 3 to be inserted through the sleeve, and wedging means 4. The sleeve 2 is configured so that end portions of reinforcing bars 5a, 5b can be inserted into openings 6a, 6b formed in respective ends of the sleeve 2 so that the reinforcing bars are arranged in series along an identical line. The load transfer rod 3 can also be inserted therethrough in parallel with the end portions of the reinforcing bars 5a, 5b which are inserted into the sleeve 2.

Abstract translation: 为了避免套筒旋转，提供增强的接合力。 根据本发明的钢筋接头1包括椭圆形套管2，穿过套筒插入的载荷传递杆3和楔入装置4.套筒2构造成使得钢筋5a，5b的端部 可以插入到形成在套筒2的相应端部的开口6a，6b中，使得钢筋沿着相同的线排列成串联。 载荷传递杆3也可以与插入套筒2中的钢筋5a，5b的端部平行地插入其中。