Patent ID: 7310936

Claim:
A cable protection and guide device, comprising a plurality of link frame bodies, each link frame body comprising a pair of right and left spaced link plates and connecting plates, said pair of right and left spaced link plates includes an outer circumferential side and an inner circumferential side, one of said connecting plates bridges said outer circumferential sides of said link plates and the other of said connecting plates bridges said inner circumferential side of said link plates, said link plates being connected to adjacent link plates of adjacent link bodies in the longitudinal direction of the device, said link plates include cutout and convex portions which restrict the rotation of each said link body with respect to the adjacent link bodies, each said inner circumferential side of each of said link plates includes a shoe mounted thereon, said shoe includes longitudinally extending first, second and third walls, each said link plate includes inner walls interengaging said first, second and third longitudinally extending walls of said shoe, said first longitudinally extending wall includes a hook protrusion thereon, each link plate includes a concave portion for receiving said hook protrusion of said first longitudinally extending wall of said shoe securing said shoe to said link plate, said cable protection and guide device being folded in the longitudinal direction upon itself, a first portion of said link bodies being folded upon a second portion of said link bodies, said shoes mounted on said first portion of said link plates of said link bodies slidingly engaging said shoes mounted on said second portion of said link plates of said link bodies, and, each of said shoes include a wear indicator.