Patent ID: 6315269
Filing Date: 2001-11-13
Classification: B66D,H02G

Abstract:
A cable support block for temporary engagement thereof onto an upper aerial cable spacedly supported over ground and for temporarily supporting a lower cable near and under the upper cable, said support block comprising:a rigid arcuate frame defining an opened loop frame portion and an upper yoke in said opened loop frame portion for straddling said upper cable, said frame further defining first and second ends and an opening between said first and second ends allowing through-passage into and out of said arcuate frame opened loop frame portion;an idle load-bearing roller rotatably mounted on said frame inwardly thereof and under said opening, for supporting the lower cable;a shoulder mounted on said frame second leg; characterized in that said support block further comprises:an elongated coil spring having a first end portion fixedly attached to said first leg and a second opposite free end portion movable relative to said first end portion by resilient deformation of said coil spring, thus allowing said coil spring second end portion to be positioned both adjacent and spacedly around said frame second end; said coil spring being deformable between a closed condition, in which said second end portion lies inwardly adjacent to said shoulder, relative to said arcuate frame, and in which said coil spring bridges said opening, and an opened condition, in which said second end portion is located away from said shoulder and said second leg, consequently allowing access through said opening into and out of said arcuate frame to the lower and upper cables, said coil spring being continuously biased by its own intrinsic resiliency towards said closed condition, whereby accidental release through said opening of the upper and lower cables, both transversely extending inside said frame opened loop frame portion, can be prevented by the outward abutment of said coil spring second end portion against said shoulder when said coil spring is in said closed condition and bridges said opening.