Patent ID: 6023849
Filing Date: 2000-02-15
Classification: B23K,G01C

Abstract:
A method of focusing a laser engraver laser beam comprising the steps of:selecting a laser beam focus and alignment attachment for focusing engraving laser having a housing having a quick attachment for removably attachment to a laser apparatus over the laser beam output and having a flexible plumb line having a predetermined length attached to said housing and having a plumb bob attached to the end thereof;adjusting said plumb line and bob to position said bob point at the focus of said laser beam from said laser beam engraver;attaching said selected laser beam focus and alignment attachment to a laser engraver adjacent the output therefrom to have said plumb bob point at the focus point of said laser engraver output laser beam;adjusting said laser engraver output for said plumb bob to touch a work piece mounted in said focused laser engraver;removing said attached selected laser beam focus and alignment attachment; andengraving a workpiece.