Patent Number: 6,167,630

Title: Aligned laser system having a combined level and square device

Abstract: A combined laser beam level and square apparatus includes a level having slots or openings along a common side so that the slots or openings may receive a rule or square device that is pivotally mounted thereon so as to be selectively placed in coextensive slots or openings of the level. The coextensive slots include shoulder guides which align the rule into a particular angular orientation such as a 90 degree position with respect to the level or 45 degree orientation or position with respect to the level. Releasable securement means are provided for retaining the level and a base, if used, in a fixed position and other retaining means are provided for holding the rule fixed to the level while in a selected coextensive slot or opening.

Inventors: Webb; James (Torrance, CA)


International Classification: B25H 7/02 (20060101); B25H 7/00 (20060101); G01C 9/18 (20060101); G01C 9/26 (20060101); G01B 009/02 ()

Expiration Date: 01/02/2018