<p>A spring mechanism for attaching to a power device drive unit includes a housing connectable to a portion of the power device and a shaft extending through the housing. One end of the shaft is coupled to a workpiece and a bottom member extends from the other end and is positioned adjacent the drive unit. The bottom member includes at least one of a ferromagnetic material and a permanent magnet. The bottom member, shaft and workpiece move upon actuation of the drive unit, and a spring extends laterally outwardly from the shaft between the shaft and the housing. The spring is affixed to one of the shaft and the housing, wherein the spring bends between a deformed position and a return position upon the movement of the bottom member.</p>
申请公布号
WO2015085033(A1)
申请公布日期
2015.06.11
申请号
WO2014US68502
申请日期
2014.12.04
申请人
RANIR, LLC
发明人
CROSSMAN, SCOTT P.;KOLLAR, KEVIN J.;YOST, KEVIN G.;XIAOGUO, DAI;ANDREW, MICHAEL A.;BLANDINO, THOMAS P.;DIETER, STEPHEN J.;MEHNERT, JOHN C.;WILKE, ANDREW P.;PENROD, MARK A.