Patent · US Expired

Chip cutting knife with spaced deflector ridges

US5819826A · kind A · utility

30Cited by
4References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 23, 1997
Grant dateOct 13, 1998
Priority date
Expiry dateOct 23, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB27L11/005
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A double-edged replaceable knife adapted for use with chip-cutting machines of various descriptions. The knife has a pair of spaced deflector portions projecting from the front side of the knife. Between the deflector portions is a channel used in properly locating the knife on a chip-cutting machine. The deflector portions are spaced at equal distances from respective cutting edges in the knife, and provide wear surfaces fronting the movement of chip material thereacross. The deflector portions also control the shape of chips cut by the machine mounting the knife.

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