METHOD AND DEVICE OF CLEANING INNER WALL FACE OF TUNNEL

PURPOSE:To provide a cleaning method by which a carrier can travel on a narrow inspection road and the cleaning work is efficiently carried out and simplified and hence various costs are reduced. CONSTITUTION:A cleaning car 2 is driven to wash the inner wall face 1 of a tunnel by use of a brush 13 a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AKAMATSU TAKEHITO, IBE TOMOKICHI, YOSHIDA KEN
Format:	Patent
Sprache:	eng
Schlagworte:	CLEANING CLEANING IN GENERAL COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING EARTH DRILLING FIXED CONSTRUCTIONS FURNITURE HUMAN NECESSITIES MINING PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SPICE MILLS SUCTION CLEANERS IN GENERAL TRANSPORTING
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