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5201517 Orbiting nip plural mode sheet output with faceup or facedown stacking  
In a system of transporting sheets in an output path of a copier or printer to a sheet stacking area with opposing first and second sheet feeding rollers forming a sheet transporting nip engaging...
4988030 Printed recording paper processing apparatus  
For use in a photocopying machine, an apparatus for making punch holes in and stapling recording sheets comprising, a first conveyer by which the recording sheets are conveyed to a sheet stacker...
4795143 Circulating multi-forming continuous printing machine  
This invention relates to a circulating multi-forming continuous printing machine and in particular to one including a number of several printing mechanisms with each a belt type printing roller,...
4295642 Roll fed shingling machine with predetermined numbering  
A unitary shingling apparatus prepares uniformly shingled sets of forms from a continuous, preprinted roll. The apparatus numbers the individual forms in groups of predetermined count, wherein the...
4293214 Sheet set separation device  
A set separation arrangement is disclosed wherein sheet registration, compilation, stapling and collection of stapled sets are arranged in a substantially common horizontal plane. A catch tray is...
4234178 Process and apparatus for the production of book blocks  
A process and apparatus for the production of a book block, including sheet feeders disposed in series alongside a continuously running, transversely inclined conveyor belt, so that the sheets are...
4232858 Method and means for manipulating marginally perforated note books prior to introduction of spirals  
Note books having marginal holes are manipulated prior to insertion of spirals which are to be transformed into binders so as to convert the holes into arcuate passages or into V-shaped passages...
4157821 Method and apparatus for manipulating marginally perforated note books prior to introduction of spirals  
Note books having marginal holes consisting of registering perforations in the sheets of the note books are manipulated prior to insertion of metallic or plastic spirals, which are to be...
3520395 BOOK TRIMMING MACHINE  
3149859 Carbon interleaved business machine forms