Patent · US Expired

Methods for handling sheet material

US4714505A · kind A · utility

5Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 1985
Grant dateDec 22, 1987
Priority date
Expiry dateFeb 1, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2801/93
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

In the feeding of sheet material to a machine such as a tire building former a sheet is first placed on a table and one edge of the sheet is aligned with a first datum line, preferably by tilting the table and supplying floatation air under the sheet. The sheet is then picked up and moved transversely through a predetermined distance by a gripping device to align the edge with a second datum line so as to enable the sheet to be fed in appropriate alignment to a machine.

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