Patent · US Expired

Method of and apparatus for making books

US5295775A · kind A · utility

24Cited by
8References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 1992
Grant dateMar 22, 1994
Priority date
Expiry dateDec 10, 2012

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB42C19/00
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Books or brochures are produced by transporting a series of elongated piles of superimposed paper sheets longitudinally through at least one stitching station where the sheets of each pile are mechanically connected to each other, thereupon sideways through a folding station where the piles are folded midway between their long sides to constitute folded piles each having a spine and two exposed outermost sheets, and thereupon longitudinally and sideways through a laminating station wherein the folded piles are provided with rigid or semirigid covers which are glued to the outer sides of their outermost sheets. The folded piles are then advanced lengthwise through a backstripping station, are compressed subsequent to stacking, singularized, trimmed, stacked and thereupon subdivided into stacks of superimposed books or brochures.

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