Patent · US Expired

Cutting tool safety system

US6920814B2 · kind B2 · utility

145Cited by
338References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 2001
Grant dateJul 26, 2005
Priority date
Expiry dateMar 25, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T408/14
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A woodworking machine is disclosed. The machine includes a cutting tool and a motor adapted to drive the cutting tool. The machine further includes a detection system to detect a dangerous condition between the cutting tool and a person, such as a person coming into contact with the cutting tool. A reaction system is provided to disable the cutting tool, such as by covering, blocking, destroying, wrapping, etc., upon detection by the detection system of the dangerous condition.

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