The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 25, 1995

Filed:

Mar. 18, 1994
Applicant:
Inventor:

William E Kramer, Wolcott, NY (US);

Assignee:

Xerox Corporation, Stamford, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B31B / ; B65H / ;
U.S. Cl.
CPC ...
270 53 ; 270 58 ; 271315 ;
Abstract

A sheet inverting and stacking system in which a rotatable sheet stacking unit receives the lead edge area of an incoming sheet and then rotates and releases that lead edge for stacking the sheet inverted; with a bail system, actuated by the rotation of the rotatable sheet stacking unit, to vertically press down the lead edge area of the sheet being released at the registration position; the rotatable sheet stacking unit releasing the lead edge of the sheet being released for the stacking at a position under the bail system and slightly above the top of the stacked sheets. The stacking tray is vertically movable for being maintained at a level with the top sheet of the stack thereon closely spaced below the sheet lead edge release position. The bail system also holds the sheets for set stapling in a set stapling position.


Find Patent Forward Citations

Loading…