Patent · US Active

Cutting insert

US10239124B2 · kind B2 · utility

0Cited by

29References

15Claims

0Family size

Assignee

KENNAMETAL INC. · US

Inventors

Padmakumar Muthuswamy · Bengaluru, IN
Arunachalam Muthuchidambaram · Madurai, IN
Arvind Mani · Bengaluru, IN

Key dates

Filing date	Jan 31, 2018
Grant date	Mar 26, 2019
Priority date	—
Expiry date	Jan 31, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T407/23
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A cutting insert including a body having three vertices, an upper face, a lower face, and flank faces joining the upper and lower faces. At least one cutting edge is formed at an intersection between the upper face and the flank faces. A generally triangular-shaped island surrounds a central axis of the cutting insert and is higher in elevation than at least one portion of the upper face.

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