| 摘要 |
PURPOSE:To move a pressing part in accordance with the thickness of an original and to press the original uniformly by fitting a fitting part pivotally to the body of the titled device so that the turning center of the pressing part is moved upwards from an original setting board. CONSTITUTION:The fitting part 21b is positioned on the original setting plate 23 by the engagement of a projection 21b' with a hole part 23a and held on a prescribed position by the force exerted by an elastic member 33 in the A direction so as not to be separated from the fixed position. When a thick original is set on the original setting board 22, the fitting part 21b resists the force of the elastic member 33 and rotates around the projection 21b' in the clockwise direction and a groove part 21c is moved upwards from the original setting plate 23. Since the fitting part part 21b is not fixed on the original setting plate 23 and elastically positioned by the positioning means 21b and the elastic member 33 holding the fitting part on the prescribed position, the fitting part 21b is made rotatable and the groove part 21c is moved upwards to set up the thick original 7. |
