Patent · US Expired

Winding apparatus

US4004747A · kind A · utility

14Cited by
6References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 23, 1975
Grant dateJan 25, 1977
Priority date
Expiry dateJun 23, 1995

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2408/23152
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

There is described a device for longitudinally slitting a web and for separating the separated portions thereof before they are fed onto a takeup reel or core.

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