Apparatus for stacking individual sheets

Details Apparatus for stacking individual sheets Apparatus for stacking individual sheets

2007-03-09

2009-11-24

Bollinger, David H (Department: 3653)

Sheet feeding or delivering

Delivering

With transfer means between conveyor and receiver

C271S215000

Reexamination Certificate

active

07621526

ABSTRACT:
The invention relates to an individual-sheet stacking apparatus including a frame, a support which is displaceably guided at the frame and which is fitted with a rest surface for the individual sheet stack and having a pressurizing spindle to alternatingly shift and release the support. The pressurizing spindle consists of a pressurizing shaft rotatably supported at the frame, two pressurizing spindle lateral elements affixed to the pressurizing shaft, and at least two glide shafts configured in a fixed or rotatable manner at the pressurizing spindle lateral elements, the glide shafts being fitted with glide rollers. A drive means drives the pressurizing spindle into rotation.

REFERENCES:
patent: 4067568 (1978-01-01), Irvine
patent: 4500245 (1985-02-01), Madewell et al.
patent: 4657237 (1987-04-01), Hansch
patent: 101 01 563 (2002-08-01), None

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