Patent · US Expired

Singulating apparatus for a mail handling system

US6003857A · kind A · utility

46Cited by
8References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 1997
Grant dateDec 21, 1999
Priority date
Expiry dateOct 3, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2701/1916
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A singulator apparatus includes a forwardly driving device and a reverse driving mechanism which operate together to separate individual articles from a stack of articles being transported thereto from an upstream feeding device. The singulator further includes a sensor which detects the presence of articles at the articles ingestion nip defined between the forwardly driving device and the reverse driving mechanism. A controller stops operation of the feeding device upon detection of the presence of articles by the sensor and initiate feeding by the feeding device if no articles are sensed by the sensor.

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