<p>A plug finishing system involves forming a counterbore in a cover board above the head of a fastener as it is driven by a specially constructed driver. A plug, which is dimensioned for the counterbore and has a reduced portion, is inserted into the counterbore and positioned so that its exterior surface is co-planar with the exterior surface of the cover board.</p>
申请公布号
EP2150708(A4)
申请公布日期
2012.10.10
申请号
EP20080767441
申请日期
2008.04.28
申请人
HANDY & HARMAN
发明人
GILLIS, TIMOTHY, F.;GUTHRIE, MARK, JOSEPH;BELINDA, RICHARD, L.;FALLOWS, WALTER, JOSEPH, III;WEISS, TAD, A.;PIECIAK, JOSEPH, A., JR.
