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Title: Method and apparatus for handling substacks of business forms to develop balanced stacks

Abstract: Method and apparatus for handling substacks of business forms to develop balanced stacks for packing wherein alternate substacks are rotated 90.degree. incident to the formation of a stack whereby the glued edges are alternately reversed.


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Inventors: Spencer, Harvey J. (Green Bay, WI, US)

Application Number: 606650
Filing Date: 1975-08-21
Publication_date: 1977-04-05
Assignee: Paper Converting Machine Company (Green Bay, WI)
Primary Class(es): 414/788.3 53/142, 414/790.3, 414/791, 414/792.2
Other Classes:
US Patent Ref:
2141483Dec, 1938Parker214/6.
3166206Jan, 1965Porter et al.214/6.
3379320Apr, 1968Loach et al.214/6.
3404609Oct, 1968Hartbauer et al.214/6.
3567046Mar, 1971Reist214/6.
3631770Jan, 1972Kratzert et al.93/93.
3851773Dec, 1974Kluge et al.214/6.

Other Refs:
Primary Examiner: Paperner, L. J.
Assistant Examiner:
Attorney: Tilton, Fallon, Lungmus, Chestnut & Hill