| 摘要 |
<p>PROBLEM TO BE SOLVED: To safely constitute a cable work device, which has a plurality of reel drivers. SOLUTION: A cable device is composed of first and second reel drivers 10 and 50, which have support means and driving means for cable reels, a drive selection means which selectively switches these working, and a controller which controls the working of the first and second reel drives, according to the working operation. Then, the controller allows the working of first drive means, only when the first cable reel Rb is engaged and coupled with the first drive means (6b, 7b, 8b, etc.), by first support means 30 and moreover the first drive means are selected by the drive selection mean and allow the working of the second drive means, only when the second cable reel Rk is engaged and coupled with second drive means (6k, 7k, 8k, etc.), by second support means 70 and the second drive means is selected by the drive means.</p> |
