| 摘要 |
<P>PROBLEM TO BE SOLVED: To carry out a holding work of a rolled sheet of a different inner diameter and adjustment of holding of the rolled sheet from the same direction. <P>SOLUTION: There are included a flange member 100 that supports a rolled sheet, a changing means 200 of varying the flange member 100 relative to the inner diameter of a rolled sheet, and an adjusting means 300 of applying pressure to the inner wall of a rolled sheet from the terminal end of the flange member 100, is characterized in that the flange member 100 includes a plurality of holders 120 whereon a rolled sheet is mounted and a variable holder 130 made variable relative to the inner diameter of a rolled sheet, the changing means 200 includes an operating part 210 that causes the variable holder 130 to vary relative to the inner diameter of the rolled sheet, and the adjusting means 300 includes an adjusting part, an adjusting shaft that transmit the action of the adjusting part, a convertor that converts the action transmitted to the adjusting shaft, and an action plate that presses the action via the convertor in the outward direction of the rolled sheet from the inside thereof, with at least three of the holders 120 radially disposed around the rolled sheet or the radius center, and with the variable holder 130 disposed between the holders 120. <P>COPYRIGHT: (C)2013,JPO&INPIT |
