About 2 results
https://drivepatents.com/patents/1001937 · 30 May 2012
The device (10) has a plumb point finding functionality which, after being triggered, runs automatically. The functionality changes the alignment of the sighting unit (13) under automatic control by the evaluation and control unit with the first and/or the...
https://drivepatents.com/patents/1106118 · 13 Mar 2002
The invention relates to a device for vertically aligning a geodetic instrument above a ground point, comprising an optical observation device (10) for visually aiming at the ground point with an aiming beam (B), a laser device (11) for generating a laser ...