Invention Grant
US4598992A Electrophotographic copier having readily removable drum and improved drive system therefor 失效
具有容易拆卸的滚筒和改进的驱动系统的电子照相复印机

Electrophotographic copier having readily removable drum and improved
drive system therefor
Abstract:
An electrophotographic copier in which a manually releasable locking mechanism normally locates the machine drum in an operative position in the machine cabinet in which peripheral edge portions of the drum engage a pair of friction rollers positioned adjacent to the image receiving portion of the drum. Upon release of the locking mechanism and without the use of tools the drum automatically moves to a location at which at least a part thereof is clear of the machine housing at an access opening thereof.
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