Patent · US Expired

Device for stacking sheets

US6626430B1 · kind B1 · utility

2Cited by
0References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 21, 2001
Grant dateSep 30, 2003
Priority date
Expiry dateMar 21, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2701/176
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An apparatus for stacking sheets has a conveyor for delivering a succession of the sheets in a longitudinal transport direction on a conveyor plane to an upstream side of a stacking station with longitudinal edges of the sheets extending parallel to the direction. A vertically displaceable platform in the station below the plane receives the sheets in a stack. A row of upper feed belts extending in the direction immediately above the conveyor and the stacking station has lower reaches engageable down against the sheets on the conveyor at the upstream side of the station. A feed-belt adjuster moves the upper feed belts transversely of the direction and sets the upper feed belts in any of a plurality of different transversely offset positions.

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