A fastener coupler includes a first securing member configured to receive and retain a first fastener within a first inner cavity, wherein at least one passage is formed through the first securing member, and a setting indication material within at least a portion of the first inner cavity. The setting indication material is configured to extrude through the first passage when the first fastener is urged into the setting indication material in order to indicate that the first fastener is properly secured to the first securing member.
申请公布号
WO2007120236(A2)
申请公布日期
2007.10.25
申请号
WO2006US47204
申请日期
2006.12.12
申请人
ILLINOIS TOOL WORKS INC.;NILSEN, MARTIN, J.;WARD, MICHAEL, E.