Patent · US Expired

Plastic conveyor belt system with improved product support

US4989723A · kind A · utility

53Cited by
41References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 1984
Grant dateFeb 5, 1991
Priority date
Expiry dateFeb 6, 2004

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G2201/06
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An endless conveyor belt is assembled of plastic modules having relatively open pintle slots receiving respective connecting rods. The product support surface of the belt is provided by closely-spaced ribs especially well-suited for conveying raw foods and small containers. For transferring product to or from the belt, a transfer plate made-up of closely-spaced, flat-surfaced fingers is provided. The belt is driven and guided by sets of polygonal sprockets having teeth which engage in cavities centrally located on the undersides of the respective belt modules.

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