Patent · US Expired

Wear resistant abrasive cutting wheel

US4854295A · kind A · utility

35Cited by
10References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 1, 1988
Grant dateAug 8, 1989
Priority date
Expiry dateJun 1, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB28D1/121
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A masonry blade adapted for cutting green concrete and asphalt reduces undercutting and extends blade life by generating turbulent flow within the swarf adjacent to the bond line between the cutting segments and the blade core. Turbulence is created by forming the leading surface of at least one of the cutting elements with a radial dimension greater than its trailing surface and greater than corresponding surfaces of standard elements. The opening of the blade gullets is maintained within predetermined limits to prevent blade vibration.

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