Patent · US Expired

Horizontally opposed-die type edging press

US4966025A · kind A · utility

1Cited by
1References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 1989
Grant dateOct 30, 1990
Priority date
Expiry dateSep 21, 2009

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB21B15/0035
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Each of a pair of opposing slides which is equipped with a die and is connected through a connecting rod to an eccentric portion of a crankshaft is displaced by a width setting device in the direction of width of a slab so as to set the width of a slab to be forged between the pair of dies. After the setting of the width of a slab to be forged, the crankshaft is rotated to cause each of the slider-pair to reciprocate not only in the direction of width of the slab but also in the direction in parallel with the slab transportation line, whereby a slab is forged.

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