METAL PIERCING FASTENER WITH OPTIMALLY RESILIENT SECURING MEMBER
摘要
A metal piercing fastener includes an elongated body with an internal void and a securing member carried by the elongated body and adapted to grip and lock pierced work pieces together. The securing member is adapted to be accommodated in the internal void and is twisted about its longitudinal axis. The twisted securing member includes a substantial portion being thinned relative to the thickness of the elongated body to optimize resiliency of the securing member.
申请公布号
WO2004085697(A2)
申请公布日期
2004.10.07
申请号
WO2004US08418
申请日期
2004.03.19
申请人
EVENING STAR INVESTMENTS, L.L.C.;FARRELL, MARK;FARRELL, MICHAEL, E.