| 摘要 |
PURPOSE:To make it possible to easily perform the exchange work of a type material storing case to a support table, by providing stop holes to the type material storing case and the support table having a slide table mounted thereto while respectively providing a cam surface engaging with the engagement part of stop pins and an manipulation knob. CONSTITUTION:When a stop state to a support table 8 is released in order to exchange a type material storing case 12, a manipulation lever 33 is moved by a knob 40 or 40' until the respective other ends of the guide slots 39, 39' thereof are contacted with a shaft screw 41. Whereupon, a stop pin 32 slides until an engaging part 35 is engaged with the bottom part of a cam surface 34 by the energizing force of a spring 37 to be received thereby and disengaged from the engagement with the stop hole 28 of the support table 8 while the engagement of the support table 8 and the type material storing case 12 by the stop pin 32 is released and the type material storing case 12 is drawn out to this side from the support table 8 and can be detached. By this method, exchange work can be simply performed. |
