Patent · US Expired

Transporting device

US5558203A · kind A · utility

6Cited by
11References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 1995
Grant dateSep 24, 1996
Priority date
Expiry dateMar 28, 2015

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G33/14
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A transporting device includes a housing having a feed opening and a discharge opening defining a transporting direction. The housing has a partial section and a remaining section. A conveyor worm is disposed in the housing, is rotatable about a longitudinal axis and has a smaller pitch in the partial section than in the remaining section. The smaller pitch of the conveyor worm is disposed at a distance from the feed opening, as seen in the transporting direction.

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