| 摘要 |
<p>PURPOSE:To facilitate the operation of size-selecting, by providing a switch lever to make change-over between states of feeding and nonfeeding of paper in the plural number of cassette arms simultaneously and switches to select an optional one among those clutches installed on each of paper-feeding rollers. CONSTITUTION:Paper bunches 1 are placed on movable bottom plates 11a and 11b, and paper-feeding cassette 11a and 11b are attached to a duplicating machine main body 13 to be detachable. Cassette arms 14a and 14b are simultaneously switched over by a switch lever 16 for selecting either one of states of feeding and nonfeeding of papers. Besides, paper-feeding rollers 15a and 15b are selectively operated by switches 17a and 17b. This construction permits to reduce the frequency of cassette- detaching and facilitate the operation of size-selecting.</p> |
