Patent · US Expired

Stacker and method of batch separation with sheets

US7213807B2 · kind B2 · utility

8Cited by
12References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 7, 2003
Grant dateMay 8, 2007
Priority date
Expiry dateDec 8, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H33/10
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

There is disclosed an improved stacker, method of stacking sheets such as tags, and a stack of sheets. The stacker and the stacking method produces a stack of sheets, wherein same-size sheets are stacked so that the endmost sheet or sheets in one batch are offset or staggered to provide batch separators in a stack of sheets. The stacker includes an improved sheet feed mechanism that enables sheets having different characteristics to be fed without disassembling any portion of the mechanism or the stacker.

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