Patent · US Expired

Carrot sorting apparatus

US4127193A · kind A · utility

2Cited by
3References
3Claims
0Family size

Inventor

Key dates

Filing dateMay 16, 1977
Grant dateNov 28, 1978
Priority date
Expiry dateMay 16, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB07B13/07
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A sorting machine feeds longitudinally aligned carrots onto a transversely directed sloping conveyer. The conveyer, after first positioning one end of each carrot against a baseboard, transports the carrots past progressively longer supporting rods parallel to but progressively displaced from the baseboard. The rods allow progressively incrementally longer carrots to drop through the conveyer into one of several bins. Thereby, each bin is filled with carrots of less than a predetermined length, which length is commensurate with the displacement from the baseboard of a respective one of the supporting rods.

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