| 摘要 |
<p>PURPOSE:To facilitate attaching/detaching a carrying unit by mounting a shaft, which can freely move in the diameter direction, on the main body of an image forming device in condition in which an endless belt is in tension so as to prevent a housing from being pulled out. CONSTITUTION:The housing 1 is engaged with the main body B of the image forming device in such a manner that it can be pulled out in the prescribed direction; either of a driving shaft 3 and a follow shaft 5 around which the endless belt 2 is wound is fixed to the housing 1, and the other can freely move in the diameter direction; the shaft capable of freely moving is mounted on the main body B of the image forming device in condition in which the endless belt is in tension so as to prevent the housing 1 from being pulled out. Thus, the carrying unit A can be easily mounted on the main body B of the image forming device, and the tension of the endless belt 2 prevents the housing 1 from being pulled out.</p> |
