Patent · US Expired

Balanced flat stroke bi-directional conveyor

US7387198B2 · kind B2 · utility

17Cited by
23References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 27, 2005
Grant dateJun 17, 2008
Priority date
Expiry dateJan 15, 2026

Classification

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

Abstract

A balanced flat stroke bi-directional conveyor for conveying object, granular and powder material. The unit utilizes the skewed sine wave trough stroke principle using primary eccentric counterweights wheels driven by a motor running at the secondary speed and equipped with the secondary eccentric counterweight wheels and a third counterweight wheel. The forces not in line with the trough stroke are absorbed with an isolation spring mounted between the drive assembly and the base, while the forces in line with the trough are balanced via a connected balancer.

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