FRAME MATERIAL, CONNECTING METHOD FOR FRAME MATERIAL, AND IMPLEMENT FOR CONNECTING FRAME MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a frame material which enables a shank of a connecting bolt to be easily and surely screwed into a screw hole of a member to be connected, a method for connecting the frame material to the member to be connected, and an implement for connecting the frame material, which is used when the frame material and the member to be connected are connected together.;SOLUTION: The frame material B comprises a rod-like main material 10, the connecting bolt 20 which is mounted at the end of the main material 10, and a tubular body 30 which is annularly mounted on the shank 22 of the connecting bolt 20. Additionally, a locking part 23, which abuts on an end surface of the main material 10, is protrusively provided on the end surface of the main material 10; the tubular body 30 is set as long as/longer than the shank 22 which protrudes from the end surface when the locking part 23 abuts on the end surface; a guide groove 31, with which the locking part 23 is to be engaged, is formed inside the tubular body 30 along the axial direction of the connecting bolt 20; and a notch 32 communicating with the guide groove 31 is formed at the end, on the side of the main material 10, of the tubular body 30.;COPYRIGHT: (C)2006,JPO&NCIPI