Patent · US Expired

Stopping device for envelope turner

US5154405A · kind A · utility

19Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 1991
Grant dateOct 13, 1992
Priority date
Expiry dateAug 1, 2011

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2301/33
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Translatable registration apparatus in an envelope turning machine. The apparatus includes: a deck for transporting a plurality of envelopes from an upstream location to a downstream location; a translatable carriage mounted to the deck and adjustable for upstream and downstream movement to accommodate different size envelopes; a yoke pivotably mounted at its upstream end to the carriage, the yoke having a stopping finger projecting upwardly at its downstream end; a solenoid located beneath the finger and mounted to the carriage; and a device engaging the solenoid and the yoke for moving the finger up above the deck and down below the deck, wherein, when the solenoid raises the finger above the deck, the stopping finger is locked in a raised position with no pressure bearing on the solenoid.

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