Laser beam detecting device for a construction machine
AssigneeTopcon Corporation
InventorsYohei Ogawa, Jun Sasagawa, Hirokazu Yamada, Hiroto Shibuya
Life of this patent
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Abstract
In a laser beam detecting device for a construction machine, a beam sensor is installed above a leveling implement of the construction machine, a laser beam is detected by the beam sensor, and information based on the beam detection is displayed on a display. A plurality of reference positions are established in a range in which the beam sensor detects the laser beam. One of the reference positions is made a standard position, while the other reference positions are made offset positions.
Claims6
A laser beam detecting device for a construction machine wherein a beam sensor is installed above a leveling implement of the construction machine to detect a laser beam as a reference, and information based on the beam detection is displayed on a display,
- characterized in that a plurality of reference positions can be set in a range in which the beam sensor detects the laser beam, and one of the reference positions is selected.
Dependencies are inferred from the claim text.