Patent ID: 6499905
Filing Date: 2002-12-31
Classification: G09F,Y10T

Abstract:
A channel bar, comprising:a first pivoting member; a second pivoting member disposed opposite from the first pivoting member; an intermediate section disposed between the first and second pivoting members; a first cam link pivotally and directly attached to the first pivoting member at one end and pivotally attached at the opposite end to a spring mounted on the intermediate section so as to provide a moveable pivot point for the first cam link; a second cam link pivotally and directly attached to the second pivoting member at one end and pivotally attached at the opposite end to a spring mounted on the intermediate section so as to provide a moveable pivot point for the second cam link; whereby the first pivoting member and the second pivoting member are capable of being folded over the intermediate section such that one of the pivoting members overlies the intermediate section and the pivoting members overlie each other regardless of the order in which the pivoting members are folded.