Patent ID: 6128326
Filing Date: 2000-10-03
Classification: G01C

Abstract:
A constructional laser, comprising a housing (3) with a light source located inside the housing for emitting a visible laser beam rotatable about a rotational axis; a base plate (11) attached to the housing (3) and provided with an inner thread (25) approximately in a center of the base plate (11); and two handles (12, 13) for lifting and carrying the laser and connected to the base plate (11), the two handles (12, 13) being spaced from opposite sides of the housing (3) and extending at a right angle from the base plate (11) parallel to a height of the housing (3) toward an upper surface (4) of the housing (3), the handles (12, 13) having at sides thereof remote from the housing (3), three servo positioners (14, 15, 16), with two of the servo positioners (14, 15) being provided at opposite longitudinal ends of one (12) of the handles (12, 13) and with a remaining servo positioner, which is height adjustable, being arranged on another one (13) of the handles (12, 13) so that a three-point arrangement of the servo positioners (14, 15, 16) defines an isosceles triangle, connection lines between the remaining servo positioner (16) arranged on the another one (13) of the handles (12, 13) and the two servo positioners (14, 15) provided on the one (12) of the two handles (12, 13), forming lateral side(s) of the isosceles triangle.