| 摘要 |
PURPOSE:To facilitate jam management and maintenance work in a printer or the like by independently supporting a picture forming unit and a blank form carrying unit in such a state that they are vertically piled in order, and also supporting them so that the upper spaces of optional units may be openable and moveable with relative separation kept. CONSTITUTION:Picture units 1a-1c composed of a small unifunctional page printer respectively are vertically piled for arrangement. Blank form carry units 2a, 2b are severally mounted between the picture units 1a and 1b, and 1b and 1c, and the sheet discharging sections of lower picture forming units 1a, 1b are severally connected with the form feed sections of upper picture forming units 1b, 1c. A carrying unit 2c is arranged on the picture forming unit 1c on the highest stage. The units 1a-1c, 2a-2c are independently supported by supporting sections 3a-3f in such a state as they may freely oscillate upward and fix their oscillating positions respectively. |
