Patent ID: 7617669

Claim:
A cable protection and guide device comprising: a number of pairs of right and left spaced link frame bodies; each of said link frame bodies includes a pair of right and left spaced link plates; said link plates are articulately connected to each other in a longitudinal direction enabling said link plates to form a flexional circumferential bend having a flexional inner circumferential side and a flexional outer circumferential side; each of said link plates includes a flexional inner circumferential side residing during bending on said flexional inner circumferential side of said bend; each of said link plates includes an outer circumferential side residing during bending on said outer flexional circumferential side of said bend; each pair of said right and left spaced link plates includes an integrally molded bottom plate-shaped arm on said flexional inner circumferential side of said link plates in a laterally bridged state; each pair of said right and left spaced link plates are flexibly and sequentially connected to each other; each of said link plates includes a connecting pin; each of said link plates includes a connecting pin hole; said connecting pin of a preceding link plate resides partially in a connecting pin hole of a subsequent link plate; each of said link frame bodies includes a lid-shaped connecting arm; said lid shaped connecting arm disposed opposite said bottom plate-shaped arm; said lid-shaped connecting arm is detachably connected to said flexional outer circumferential side of said link plates in a laterally bridged state; a cable is inserted into a cable accommodating space formed by said link plates, said bottom plate-shaped arms, and said lid-shaped connecting arms so that said cable is protected and guided; each of said link plates includes a U-shaped cutout portion; each of said lid-shaped connecting arms includes an integrally formed filling member; said filling member includes an interior arc-shaped portion; said arc-shaped portion of said filling member resides in said U-shaped cutout portion; said arc-shaped portion and said U-shaped cutout portion in combination form a cylindrically shaped through-hole in said link plate; said cylindrically shaped through-hole in said link plate being aligned with said connecting pin hole; said connecting pin residing partially in said connecting pin hole and partially in said cylindrically shaped through-hole in said link plate.