Patent · US Expired

Inspection and rejection apparatus

US4559754A · kind A · utility

5Cited by
5References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 14, 1985
Grant dateDec 24, 1985
Priority date
Expiry dateJan 14, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB07C5/3404
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The drawings and description discloses an inspection and rejection mechanism for wrapped loaves of bread having one end thereof tied. The mechanism includes vacuum means for straightening out tied ends, in conjunction with suitable photo-electric means for detecting the absence of a tied end, or the presence of an open untied end, or the presence of two adjacent ends tied together. If any of the latter conditions exist, after two indexes a pusher device causes two loaves to be pushed to one side, rather than being fed through to discharge.

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