Patent · US Expired

Locking ring stripper plate assembly

US4446767A · kind A · utility

26Cited by
7References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 30, 1981
Grant dateMay 8, 1984
Priority date
Expiry dateNov 30, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/9457
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A removeable stripper plate assembly. The assembly includes a punch guide sleeve with a stripper plate support means to aid in supporting a stripper plate within and at the end of the punch guide sleeve. A split locking ring having adjacent ends moveable toward and away from each other is received in a groove in the punch guide sleeve, and extends inwardly of the punch guide sleeve to lock the stripper plate in place. Locking means are provided to maintain the spacing between ends of the split locking ring to thereby maintain it in the groove.

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