Guide rail for cable protection and guide device

Details Guide rail for cable protection and guide device Guide rail for cable protection and guide device

2011-07-12

2011-07-12

Jones, David B (Department: 3725)

Chain, staple, and horseshoe making

Chains

Conduit

C248S049000, C248S051000, C191S01200C

Reexamination Certificate

active

07975464

ABSTRACT:
A guide rail for a cable protection and guide device in which lateral run out of the cable protection and guide device is suppressed is disclosed and claimed. Excellent traveling stability is realized and sliding of the cable protection and guide device is suppressed so that wear is decreased. Dovetail grooves (110a) are formed in the longitudinal direction of opposite surfaces of a pair of aluminum extrusion molded rails (110). A plurality of resin rollers (140), each shaft-supported by a shaft-supporting member (120), are engaged with the dovetail grooves of the rail (110a) and are movable in the longitudinal direction of the rail.

REFERENCES:
patent: 5649415 (1997-07-01), Pea
patent: 7310935 (2007-12-01), Worms
patent: 7343731 (2008-03-01), Iwami et al.
patent: 7373770 (2008-05-01), Iwami et al.
patent: 7426824 (2008-09-01), Iwami et al.
patent: 2007/0018146 (2007-01-01), Iwami et al.
patent: 03060346 (2003-07-01), None

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