Patent attributes
A spirit level including a profiled body with a bottom wall including a first outer measurement surface, a head wall facing this bottom wall, a second outer surface in sections parallel to the measurement surface, and side walls connecting the bottom wall to the head wall, and presenting a first or second outer lateral face. The body includes a bubble vial body. The body presents an asymmetric design on the lateral face over the length of the profiled body, where a first lateral face viewed in the longitudinal direction of the profiled body, presents a channel-shaped course, and a facing second lateral face includes a first section which runs on the head side and has a convex course, and a subsequent second section, whose separation from the vertical axis of the profiled body increases starting from the first section in the direction of the measurement surface.
