Patent · US Expired

Guideline generation apparatus for power tool

US7284335B2 · kind B2 · utility

9Cited by
4References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 2005
Grant dateOct 23, 2007
Priority date
Expiry dateApr 11, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/828
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The invention relates to the provision of a power tool such as a jigsaw, circular saw or mitre saw which is provided with guideline generating means. The guidelines are typically generated as laser beams and the invention allows for the generation of at least first and second, side by side guidelines. The guidelines are generated onto the workpiece and the area which lies between the guidelines defines the path along which a cutting blade of the power tool is to be directed. Preferably the guidelines are spaced such that a first guideline lies to one side of the blade and the other guideline lies to the other side of the blade thus allowing the guidelines to be viewable on both sides during the cutting operation.

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