Patent · US Expired

Laser-guiding coordination device for a drilling machine

US7146739B2 · kind B2 · utility

7Cited by
8References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2004
Grant dateDec 12, 2006
Priority date
Expiry dateMar 20, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T408/21
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A laser-guiding coordination device for a drilling machine has a C-base, two laser-line projectors oppositely and adjustably embedded inside the C-base. Each laser-line projector has a first adjuster, a second adjuster perpendicularly and rotatably mounted inside the first adjuster, and a laser generator accommodated inside the second adjuster to generate laser lines. By rotating the first and second adjusters, two laser-lines projected to a workpiece are moved in parallel or rotation to adjust and to define a precise laser mark without need for physically drawing lines on the workpiece.

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