Patent · US Expired

Method and apparatus for feeding strip stock into a machine

US4078416A · kind A · utility

19Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 1976
Grant dateMar 14, 1978
Priority date
Expiry dateOct 7, 1996

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H20/04
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method and apparatus for feeding strip stock into a machine, such as a press, in which opposed feed rolls are closed on the strip stock for frictionally engaging the strip stock and one thereof is accelerated from a stopped position and is then decelerated back to a stopped position for a feed cycle with a control system provided for determining the precise point during a feed cycle to initiate deceleration of the feed roll. At the end of a feed cycle, the feed rolls are again separated.

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