Patent · US Expired

Reverse collating machine

US4640506A · kind A · utility

35Cited by
6References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 1985
Grant dateFeb 3, 1987
Priority date
Expiry dateOct 28, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2301/42132
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An improvement in a collating machine for stacking sheets of paper being fed seriatim thereto from a singulating feeder in the same order as the sheets appear in the singulating feeder. The collating machine includes a belt for transporting the sheets of paper, a ramp for lifting a succeeding sheet of paper over and onto a preceding, stopped sheet of paper, and a stopping device for stopping each sheet of paper after the sheet has been lifted by the ramp. The improvement includes a removable stacking device for stacking the sheets of paper in the reverse order as the sheets appear in the singulating feeder.

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