| 摘要 |
PURPOSE:To heighten working efficiency of the device and enable excellent caulking by making the amount of caulking freely adjustable even during operation. CONSTITUTION:When an operation shaft 22 is turned by rotating an adjusting knob 24, a holder shaft 17 is rotated by bevel gears 23, 20. The external thread part 16 of a rod end 15 screwed to the internal thread part 18 of a holder shaft 17 moves vertically and moves a link 14 vertically, and adjusts the height of a holding stand 8 when it moves upward. The amount of caulking of the shaft can be adjusted by this adjustment. |
