METHOD AND DEVICE FOR CLEANING

The cleaning device has a carrier arm (13) in a casing (12) capable of controlled movement and adjustable in height. The carrier arm carries a driven pushrod (14) with cleaning members (15) on its free end to act on the step surfaces (3) and endfaces (4) of the individual steps (2). The carrier arm...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GUNDLACH, EBERHARD, HAEGLE, FRIEDRICH, RINKENBURGER, WERNER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING ELEVATORS ESCALATORS OR MOVING WALKWAYS FURNITURE HAULING HOISTING HUMAN NECESSITIES LIFTING PERFORMING OPERATIONS SPICE MILLS SUCTION CLEANERS IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The cleaning device has a carrier arm (13) in a casing (12) capable of controlled movement and adjustable in height. The carrier arm carries a driven pushrod (14) with cleaning members (15) on its free end to act on the step surfaces (3) and endfaces (4) of the individual steps (2). The carrier arm can be adjusted horizontally and vertically parallel to the step and endface surfaces. The pushrod can be made to oscillate when the carrier arm moves horizontally.