| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that it is difficult to smoothly remove a shaft from a rivet inserting hole after separating a head from the shaft. SOLUTION: The rivet has the shaft 6 inserted through the rivet inserting hole formed at a member to be connected and the head 7 arranged at one end side 61 of the shaft 6 is constituted so that the member to be connected is fastened by deforming the other end side 62 of the shaft 6, and is characterized in that a bottomed hole 71 having a bottom face 72 of the size equal to the contour of the shaft 6 or receivable in the inside of it in a plan view is arranged in the head 7. COPYRIGHT: (C)2011,JPO&INPIT
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