Laser level with adjustable level line heights

The utility model discloses a laser level withadjustable level line heights. On the basis of the prior art, a driving motor and a level line adjusting mechanism are added, anda level light source emitter is controlled by mechanical actions, so that the level light source emitter rotates along the le...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NIE XUEHUA, HE LINJUN, SHEN XINGYUAN, LIAO CHANGTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
Online-Zugang:	Volltext bestellen
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