Laser Centering Tool

Abstract

A laser centering tool for surface areas used to find the center point or area of a surface. The laser centering tool uses multiple laser units or sources to project a plurality of lines on a horizontal or vertical surface. It may comprise of multiple lasers, rotational plates, prism, beam splitter, gear housing, and/or a gear mechanism. Edge lasers may be moved to outline the edge of a surface. The device may be in a cylindrical housing shape having an upper and lower base where the upper and lower base portion pivot relative to each other. The upper base housing portion may have segmented housing portions which may rotate in opposite but simultaneous rotational directions from an adjacent segment and the rotational segments may each have a laser unit.

What is claimed is: 
     
         1 . A laser centering device comprising:
 a housing having an upper base portion and a lower base portion, wherein the upper base portion is connected in a pivotable arrangement to the lower base portion;   the upper base portion having a first housing segment and a second housing segment;   a first laser unit located in the first housing segment and a second laser unit located in the second housing segment;   a mechanical arrangement configured to move the first housing segment in an opposite rotational direction from the second housing segment; and   a power source located in the housing for providing power to the first laser unit and the second laser unit.