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CONSTRUCTIE WERKHUIZEN
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CONSTRUCTIE WERKHUIZEN
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Application filed by CONSTRUCTIE WERKHUIZENfiledCriticalCONSTRUCTIE WERKHUIZEN
Publication of FR2013018A1publicationCriticalpatent/FR2013018A1/fr
E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles