Patent · US Expired

Apparatus for transporting sheets of packaging material

US4603800A · kind A · utility

71Cited by
12References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 1985
Grant dateAug 5, 1986
Priority date
Expiry dateMar 14, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H19/14
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

To guarantee a permanent continuous delivery of sheets of material (12), packaging material, on packaging machines, sheet stocks (14) are formed, and these guarantee that the sheet of material 12 can be stopped temporarily in a region preceding them, without conveyance being interrupted in the region where it is conveyed further. During this time, the sheet of material (12) is drawn off from the sheet stock (14). A supply rocker (10) to form the sheet stock (14) is designed such that, in an initial position, the sheet of material (12) is free of deflections or loops.

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