Patent ID: 8522446
Filing Date: 2013-09-03
Classification: G01C

Abstract:
1. A level assembly comprising: an elongated housing having a first end, a second end and a perimeter wall extending between said first and second ends, said perimeter wall including a front wall, a back wall, a first side wall and a second side wall, said housing having a plurality of apertures therein, each of said apertures extending into said front wall; a plurality of bubble levels, each of said apertures having one of said levels mounted therein; a plurality of light emitters being mounted in said housing, each of said apertures having one of said light emitters directed therein, said light emitters illuminating adjacently positioned ones of said levels when said light emitters are turned on; a power supply being mounted within said housing and being electrically coupled to said light emitters; an actuator being mounted on said housing and being electrically coupled to said power supply, said actuator being actuated to turn said light emitters on or off; and a laser range finder being mounted in said housing to determine a distance between two walls positioned on opposite sides of said housing.