Removing snow or ice from roads or like surfaces Grading or roughening snow or ice

EFIXED CONSTRUCTIONS E01Road, railway construction E01HSTREET CLEANING CLEANING OF PERMANENT WAYS CLEANING BEACHES DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS

E01H5/00Removing snow or ice from roads or like surfaces Grading or roughening snow or ice

E01H5/02Hand implements E01H5/04Apparatus propelled by animal or engine power Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material E01H5/045Means per se for conveying or discharging the dislodged material E01H5/06dislodging essentially by non-driven elements E01H5/061by scraper blades E01H5/062by scraper blades displaceable for shock-absorbing purposes E01H5/063by snow-plough blades tiltable for shock-absorbing purposes E01H5/065characterised by the form of the snow-plough blade E01H5/066Snow-plough blade accessories E01H5/067by side-wing snow-plough blades E01H5/068by backblades E01H5/07and conveying dislodged material by driven or pneumatic means E01H5/073by belt or chain conveyors E01H5/076by rotary or pneumatic conveying means E01H5/08dislodging essentially by driven elements E01H5/09the elements being rotary or moving along a closed circular path E01H5/092Brushing elements E01H5/094about vertical or substantially vertical axises E01H5/096about axes parallel or substantially parallel to the direction of clearing E01H5/098about horizontal or substantially horizontal axises perpendicular or substantially perpendicular to the direction of clearing E01H5/10by application of heat for melting snow or ice, whether cleared or not, combined or not with clearing or removing mud or water E01H5/102Self-contained devices for melting dislodged snow or ice E01H5/104Removing devices for dislodging snow or ice; followed by melting the removed material E01H5/106Clearing snow or ice exclusively by means of rays or streams of gas or steam, or by suction with or without melting E01H5/108Devices for melting snow or ice in situ and removing subsequently for the mud or melting water E01H5/12Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow with or without clearing or removing ; Roughening ice or hard snow by means of tools