| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a highly-safe method for stacking coils in multiple tiers. <P>SOLUTION: This method for stacking the coils in the multiple tiers is characterized as follows: drag, which is generated at a contact point between a skid and the coil among the coil placed in an upper-tier position and the two lower coils brought into contact with the upper coil and having already been placed on the skid, or between the coils, is in a range of not less than zero and less than a load-carrying capacity of the coil; and the occurrence of a load shift in the stacking of the coils is prevented by placing the upper coil only when a moment force around the center of gravity of the lower coil is balanced. <P>COPYRIGHT: (C)2012,JPO&INPIT |
