| 摘要 |
<p>PCT No. PCT/EP97/05121 Sec. 371 Date May 19, 1999 Sec. 102(e) Date May 19, 1999 PCT Filed Sep. 18, 1997 PCT Pub. No. WO98/11799 PCT Pub. Date Mar. 26, 1998In a capped rivet comprising a cap having an exposed upper surface and a lower surface, and a rivet having a rivet shaft extending in a direction away from the lower surface of the cap, a rivet flange extending in a horizontal direction away from an axis of the rivet shaft for fixedly attaching the rivet to the cap, and a pair of support portions disposed between the rivet shaft and the cap, extending substantially parallel to the lower surface of the cap, and formed by making a pair of apertures in the rivet flange and bending two portions of the rivet flange along bending lines respectively extending between the apertures and the rivet shaft, one support portion covers the other support portion by bending in such a manner that a surface of the one support portion that faces away from a lower surface of the cap at least partly contacts a surface of the other support portion that faces toward the lower surface of the cap.</p> |
