Patent ID: 6561406
Filing Date: 2003-05-13
Classification: B65C

Abstract:
A lock member attachment device comprising a base plate having a flange at a lower edge thereof, a movable plate pivotally supported on said base plate and integrally provided with a lever portion, a part of said movable plate being tensile biased by biasing means disposed between said base plate and said movable plate, a receiving member supported on a front lower part of said base plate such that a part thereof is faced with said base plate, a lever member operatively connected to said movable plate and pivotally supported at a lower end thereof, a link member whose rear end is pin-connected to a front end of said link member through an elongated hole, a piston member being moved up and down by a front end of said link member, a pair of hollow needles for allowing said piston member to be inserted therein, and a lock member feed mechanism pivotally supported and operated by the front end of said link member.