Staas & Halsey
Apparatus for dealing with cables in industrial robots
 An apparatus for guiding a cable of an industrial robot having a support casing and a swivel casing axially supported by a swivel shaft bearing includes a cable guide. The guide has an end of an upper arm axially supported on a swivel axis inside the swivel casing, and an end of a lower arm axially supported on the swivel axis inside the support casing. A back column formed between the upper and lower arms guide passes through first and second arcuate cut-out portions provided in the swivel casing and support casing. A cable is passed from the support casing into the swivel casing along the cable guide back column, and moves proportionately to angular movement of the swivel casing. 
Fanuc Ltd.
H H B H
H01R H01R B25J H02G
inventional inventional inventional inventional
Hitoshi Kyoji Nobutoshi
Mizuno Iwasaki Torii