Patent · US Expired

Indexable cutting insert

US5085542A · kind A · utility

19Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 22, 1990
Grant dateFeb 4, 1992
Priority date
Expiry dateAug 22, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T407/235
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

There is disclosed an indexable cutting insert including at least one cutting surface, at least one flank intersecting with the cutting surface, cutting blade defined along the cross line between the cutting surface and the flank, at least one primary nick formed on the flank so as to extend in a direction perpendicular to the cutting blade, and at least one secondary nick formed on the cutting surface in succession to the primary nick so as to extend in a direction perpendicular to the cutting blade.

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