Patent · US Expired

Foreign object ejector for rotary conveyor equipped centering augers having crop lifters and receiving crop from wide pick-up

US6370856B1 · kind B1 · utility

13Cited by
6References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 15, 2000
Grant dateApr 16, 2002
Priority date
Expiry dateJun 15, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A40/28
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A large round baler includes a wide pick-up which lifts crop from the ground and transfers it to a rotary conveyor including crop centering augers which narrow the crop flow to the width of the baling chamber before it passes through the chamber inlet. The augers are each equipped with crop lifters and associated with each auger is an auger pan structure formed in such a way as to include a relief area into which foreign objects engaged by the crop lifters may go before they are ejected by the rotating crop lifters.

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