Patent · US Expired

Dispensing/vending machine and method with double dispensing protection

US5542571A · kind A · utility

10Cited by
4References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 8, 1994
Grant dateAug 6, 1996
Priority date
Expiry dateAug 8, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2301/42322
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A vending machine for dispensing relatively flat, thin articles, and particularly for dispensing valuable articles such as debit cards and tickets. A blocking bar is mounted adjacent the outlet of the dispensing mechanism and is adjustably but firmly positioned to positively block the issuance of more than one ticket at a time in response to the action of a pusher member. A device preferably comprising one or more rollers is provided near the entrance to the blocking bar so as to bear down on and flatten curved cards or tickets to insure that they will not jam against the blocking bar due to their lack of flatness.

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