Patent · US Expired

Binding method

US4398986A · kind A · utility

13Cited by
6References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 1982
Grant dateAug 16, 1983
Priority date
Expiry dateMay 10, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1754
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Copy sheets having a re-fusable xerographic toner along an edge thereof are bound into booklets by arranging the sheets in a stack and re-fusing the toner so that the re-fused toner adheres adjacent sheets together. The re-fusing operation can be accomplished after each group of a few sheets is received from a copier so that the finisher operation can be carried on at the same rate copies are produced by the copier. Alternately, a larger stack of sheets can be bound together in an off-line basis by a simple heating step.

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