Patent ID: 6431501
Filing Date: 2002-08-13
Classification: H02G

Abstract:
A ladder-type cable tray for cable-like elements, said cable tray including:at least a pair of L-shaped side-rail members having vertical and horizontal sides, said vertical side having formed therein a protruding spring tab disposed above a socket; at least one U-shaped rung member formed at each end with a flange enclosing a U-shaped opening and defining a folded edge terminating in at least one tooth, said folded edge having formed therein a slot for engaging said spring tab; such that upon insertion of said rung member tooth into said socket on said side-rail member, said spring tab is deflected and returns to a position to engage said slot in said rung member and lock said rung member to said side-rail member, said locked rung member forming a support platform for said cable-like elements in a rigid fashion.