Centering plate for geodetic instruments

摘要

The purpose of the utility model is to have a centre plate for geodesic instruments containing the centre of the measurement instrument's main setting characterised by a number of auxiliary sockets (4) and three mounting holes with contouring screws (2) on the plate (1),where the contouring screw (2) is screwed from the top of the plate (1) to the control screw, which is twisted to the angle of the anchor threaded above the surface of the observation post situated in the observation post.