Patent · US Expired

Knife for disk chip cutting machines

US6951313B2 · kind B2 · utility

11Cited by

10References

3Claims

0Family size

Assignee

Iggesund Tools AB · SE

Inventors

Anders Frick · Iggesund, SE
Mats Engnell · Iggesund, SE

Key dates

Filing date	Dec 30, 2002
Grant date	Oct 4, 2005
Priority date	—
Expiry date	Dec 30, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T407/245
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A knife for a disk chip cutting machine which is mounted between a carrier part and a clamping part and which includes a chip breaking surface extending into an opening adjacent an outer surface of the carrier part. The chip breaking surface includes a concave portion which terminates in a rib which extends outwardly and downwardly with respect to an interface between the knife and the carrier part with the concave portion being oriented to direct cut chips in a direction away from the outer surface of the carrier part during use.

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