Patent ID: 6332694
Filing Date: 2001-12-25
Classification: G01C

Abstract:
A laser projection device with multiple functions, comprising:a casing with a lower end and an upper end, and having two studs extending outwardly from the lower end;a locating leg, having a tip, and extending from the casing on said lower end thereof;two support legs, supporting the lower end of said casing;a transverse bar, provided in the casing;a weight with a first hole and a second hole therein, the weight pivotally engaging the transverse bar;a vertical laser-line indicating module, located in the first hole in the weight; anda horizontal laser point indicating module, located in the second hole in the weight;such that said vertical laser-line indicating module emits a vertical indicating-line, said horizontal laser point indicating module emits indicating points to constitute a horizontal indicating-line, the vertical indicating-line and the horizontal indicating-line are orthogonal to each other, and the tip of said locating leg is on a vertical plane of light and under the horizontal indicating line.