Patent ID: 11947051
Assignee: ROBERT BOSCH GMBH
Field: Audio-visual technology (Electrical engineering)
Classification: CPC B  G  H | IPC G  H

Claim 8:
9. A set-up tool for aiding vehicle sensor calibrations, comprising:
a main structure having a first contact point configured to contact a vehicle, a second contact point offset from the first contact point, the second contact point also configured to contact a vehicle, the first and second contact points defining a calibration axis;
a protractor connected to the main structure having a base-line substantially parallel to the calibration axis, and at least three angular delineations, one of the three angular delineations being perpendicular to the calibration axis;
a line laser projecting device connected to the main structure in coordination with the protractor to project a laser line along one of the at least three angular delineations.