| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a conveyor apparatus which is easy in wiring and piping for e.g. a sensor arranged so as to bridge over a pair of conveyor frames and an air pressure machine, protects piping and wiring from damage and also is easy in maintenance of piping and wiring.SOLUTION: A conveyor apparatus consists of a large number of carriage rollers which are rotated by drive means and pivoted, in the front-back direction, on a pair of right and left conveyor frames directed in the front-back direction. Between the right and left conveyor frames, hollow cross members with at least a part of the surface opened are bridged horizontally at specified intervals. Through holes communicating with the hollow part of the cross members are bored in the right and left conveyor frames so that piping of a controller controlling the conveyor apparatus or piping can be inserted.</p> |
