Invention Grant
US08474227B2 Bag accumulating device, bag neck gathering machine, and method 有权
袋式积聚装置,袋颈收集机及方法

  • Patent Title: Bag accumulating device, bag neck gathering machine, and method
  • Patent Title (中): 袋式积聚装置,袋颈收集机及方法
  • Application No.: US10835327
    Application Date: 2004-04-28
  • Publication No.: US08474227B2
    Publication Date: 2013-07-02
  • Inventor: Jere F. Irwin
  • Applicant: Jere F. Irwin
  • Agency: Wells St. John P.S.
  • Main IPC: B65B51/04
  • IPC: B65B51/04
Bag accumulating device, bag neck gathering machine, and method
Abstract:
A bag accumulating device is provided with a first drive mechanism and a second drive mechanism. The first drive mechanism is configured to advance an open-mouth portion of a bag at a first speed. The second drive mechanism is provided adjacent and downstream of the first drive mechanism. The second drive mechanism is configured to advance the open-mouth portion of the bag at a second speed that is less than the first speed so as to accumulate and foreshorten the open-mouth portion of the bag. A method is also provided.
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