Patent · US Expired

Tooth form for a saw blade

US6167792A · kind A · utility

69Cited by
16References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 1998
Grant dateJan 2, 2001
Priority date
Expiry dateJan 29, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/9367
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

In a saw blade having a cutting edge defined by a plurality of teeth disposed along the blade, each tooth includes a tip, a rake face, and a curvilinear base surface. The tip of each tooth and the tip of the next consecutively disposed tooth cooperate to define a pitch distance therebetween, with the curvilinear base surface and the tip of each tooth cooperating to define a maximum gullet depth. In addition, the rake face and the curvilinear base surface of each tooth define an effective gullet radius greater than about 25% of the pitch distance, and also greater than about 55% of the maximum gullet depth.

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