| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lifting magnet hoisting accessory capable of keeping a balance in a width direction of a curved angle. <P>SOLUTION: This lifting magnet hoisting accessory includes a frame 11 suspended by a crane, magnets 13a-13h arranged in the longitudinal direction of the frame 11 and attracting the back-bent angle from the back side, and traverse mechanisms 12a-12h arranged with respective magnets 13a-13h, holding the magnets 13a-13h and moving the magnets 13a-13h in the width direction vertical to the longitudinal direction of the frame 11. The balance in the width direction of the angle is kept by respectively moving a position of the magnets 13a-13h in the width direction by the traverse mechanisms 12a-12h in response to a shape of the angle, and the center of gravity of the lifting magnet hoisting accessory and the center of gravity of the angle are adjusted. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
