| 摘要 |
An apparatus for infeeding printed products or the like to a stacker, comprising an endless revolving conveyor having an outfeed portion which is elevationally adjustable and automatically accommodatable to the height of the formed stack. The outfeed portion is constituted by a loop of an essentially vertically traveling run of the conveyor, the loop is deflected out of the conveyor by means of guides which are arranged at a frame guided along the aforementioned run and displaceable by means of a lift drive. The lift drive can be switched-on and switched-off as a function of the response of a feeler provided at the frame and scanning the height of the stack.
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