Patent · US Expired

Powered flexible conveyor

US5456348A · kind A · utility

26Cited by
8References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 27, 1994
Grant dateOct 10, 1995
Priority date
Expiry dateJan 27, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G13/07
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A powdered, flexible, expandable conveyor comprises a pair of flexible, expandable link assemblies, preferably in the form of a plurality of links pivotally connected to each other in an X-shaped chain. The conveyor surface preferably includes a plurality of individually powered rollers. The individually powered rollers are mounted between the link assemblies at spaced locations along the length of the conveyor. Each of the powered rollers is rotatably driven by a motor housed inside the roller together with an individual gear box. Each motor is electrically connected to a terminal block located outside the powered roller which in turn is connected to a power supply. The gear boxes individually associated with the various motors may have different gear ratios in order to accommodate different loading. The conveyor is sufficiently flexible to be able to form a curved conveyor surface.

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