Patent · US Expired

Collator apparatus

US5816773A · kind A · utility

13Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 19, 1996
Grant dateOct 6, 1998
Priority date
Expiry dateJan 19, 2016

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2404/14
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A collating apparatus for collation of a plurality of pages or sheets having varying lengths or widths. A plurality of sheets of different lengths are provided to a collating tray with a stopper adjacent one end. The leading edge of each of the plurality of sheets registers against the stopper. When all of sheets have entered the collator tray and registered against the stopper, a plurality of pinch rollers are brought together on the front or leading edge of the stack of sheets, removing the stack of sheets from the collating tray.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.