Patent · US Expired

Mechanical die adjustment mechanism

US4125350A · kind A · utility

11Cited by
6References
29Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 19, 1976
Grant dateNov 14, 1978
Priority date
Expiry dateApr 19, 1996

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20012
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Apparatus for adjusting the rotary position of any selected one of a plurality of rotatable die bolts to control the position of a die lip and the size of a die opening adjacent the die lip comprising a reciprocable drive member movable in a to-and-fro path of travel and a plurality of bolt actuating members mounted on the drive member for movement therewith and for movement relative thereto between positions removed from the bolts and bolt drive positions in driving relation with any selected one of the bolts.

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