To provide a multistage stacking system for coil-like articles capable of preventing generation of floating coils and efficiently and easily stacking the coil-like articles in a multistage manner.
The system 1 comprises a determination means 9 for determining whether a distance between center points of an upper stage side coil-like article and a lower stage side coil-like article exceeds a sum of radii of the upper stage side coil-like article and the lower stage side coil-like article or not at the time of stacking the upper stage side coil-like article suspended by a suspender of a crane 2 on the pair of adjacent lower stage side coil-like articles in a multistage manner, and a suspender releasing regulation means 10 for regulating releasing action of the suspender when the determination means determines that the distance between the center points exceeds the sum of the radii.
| JPH02163269A | 1990-06-22 | |||
| JPH082682A | 1996-01-09 | |||
| JPH04223904A | 1992-08-13 | |||
| JPH06179512A | 1994-06-28 | |||
| JPH0867491A | 1996-03-12 |
Yoshinobu Hagino
Naoya Taniguchi