Patent · US Expired

Small inexpensive finisher

US4925172A · kind A · utility

13Cited by
12References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 1988
Grant dateMay 15, 1990
Priority date
Expiry dateOct 31, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/00827
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A low-cost finisher that creates stapled books includes a tray that is tilted at an acute angle backward and away from the direction of incoming copy sheets. Copy sheets are fed into and slide down the copy sheet support surface of the tray and against a rear registration wall of the tray under the influence of tampers. Another tamper forces the copy sheets against a side registration guide of the tray to align them in the head of a stapler. Stapled books are transported out of the tray to a catch tray.

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