Patent · US Expired

Linkage drive arrangement for currency validators

US5964462A · kind A · utility

4Cited by
4References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 2, 1997
Grant dateOct 12, 1999
Priority date
Expiry dateDec 2, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2701/1912
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A drive linkage arrangement for a bill validator maintains driver rollers in synchronization as a bill is driven along a predetermined path for scanning thereof. The drive linkage is a parallelogram linkage with three nodes of the linkage driving drive rollers. The fourth node of the linkage is connected to the output of a gear box driven by a drive motor. The linkage is a cost effective reliable approach for distributing power of a single motor to the spaced drive rollers.

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