Speed measuring device for elevator detection

The utility model provides a speed measuring device for elevator detection, which comprises a speed measuring device main body, the top of the speed measuring device main body is respectively connected with a first mounting rack and a second mounting rack from front to back, and an adjusting screw r...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PAN XIANGCHEN, GE SHAOXIONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING
Online-Zugang:	Volltext bestellen
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