Patent · US Expired

Method and device for processing of sheet material

US5984304A · kind A · utility

4Cited by
0References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 2, 1998
Grant dateNov 16, 1999
Priority date
Expiry dateApr 2, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B27/462
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Individual sheets of a sheet material to be treated which arrive in an arrival sequence, are distributed on two or more adjacently located conveying tracks. The sheets are conveyed along the conveying tracks through a processing station and are sorted thereafter in accordance with their arrival sequence. The distribution of the sheets is based on evaluating utilization of the conveying tracks to minimize the distance between sheets following each other on the same transport track. A throughput for sheets with varying length that is approximately equal to the throughput for sheets of same length is achieved.

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