WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

E01H　STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING {or preventing} FOG IN GENERAL {Cleaning street or railway furniture or tunnel walls}(cleaning in general B08B)

E01H 1/00 Removing undesirable matter from roads or like surfaces, with or without moistening of the surface (for snow or ice E01H 5/00; cleaning tramway rails E01H 8/00; obstruction removers on vehicles B60R 19/00; in combination with application of bitumen or the like E01C 19/16; in combination with application of traffic line E01C 23/16; {Sweeping apparatus, particularly for lawns A01G 1/12; Removing undesirable matter from floors and similar surfaces A47L 5/00 to A47L 13/00})

E01H 1/001 ・{Treatment of dispersed oil or similar pollution on roads, for instance devices for applying treating agents (hydraulic loosening or removal of liquids E01H 1/10; from surface of open water E02B 15/04)}

E01H 1/003 ・{Upkeep of road sides along the pavement, for instance cleaning devices particularly for side strips (control of undesirable vegetation E01H 11/00; mowers for embankments A01D 34/86; soil working E02F; trimming pavement edges E01C 23/09)}

E01H 1/005 ・{Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls (built-in cleaning devices E21D 11/003)}

E01H 1/006 ・{Specially adapted for removing excrements (hand implements E01H 1/12)}

E01H 1/008 ・・{in situ treatment of excrements}

E01H 1/02 ・Brushing apparatus, {e.g. with auxiliary instruments for mechanically loosening dirt}({E01H 1/003, E01H 1/005, E01H 1/006 and}E01H 1/08 to E01H 1/14 take precedence; {loosening by means of gas jets or streams E01H 1/0818, E01H 1/0872; with brushes functioning under vacuum or combined with independent suction nozzles E01H 1/0827; loosening by means of liquid streams E01H 1/101; mechanical loosening instruments other than brushes E01H 1/105; for railway tracks E01H 8/00}; brushes in general A46B; {for floors or similar surfaces A47L 11/22, A47L 11/24})

E01H 1/04 ・・taking- up the sweepings, e.g. for collecting, for loading {with dust collector; E01H 1/0854 takes precedence; suction machines with brushes E01H 1/0845, E01H 1/0872; taking- up devices with other mechanical loosening instruments E01H 1/106}

E01H 1/042 ・・・{the loading means being an endless belt or an auger}

E01H 1/045 ・・・{the loading means being a rotating brush with horizontal axis (E01H 1/042 takes precedence)}

E01H 1/047 ・・・{Collecting apparatus characterised by the hopper or by means for unloading the hopper}

E01H 1/05 ・・with driven brushes (E01H 1/04 takes precedence){rotary brushes for snow removal E01H 5/092}

E01H 1/053 ・・・{having vertical axes}

E01H 1/056 ・・・{having horizontal axes}

E01H 1/08 ・Pneumatically dislodging or taking-up undesirable matter {or small objects}({E01H 1/006 and E01H 1/005 take precedence;} suction cleaners in general A47L 5/00 to A47L 9/00; {sucking-off liquids or semi-liquids E01H 1/108}); Drying by heat only or by streams of gas (permanently-installed heating or blowing devices E01C 11/26; heating or drying for road- building or repairing E01C 23/14; {devices for melting snow or ice in situ E01H 5/10, E01H 8/08; for scorching undesirable vegetation E01H 11/00}); Cleaning by projecting abrasive particles (sand-blasting in general B24C; {roughening of road surfaces E01C 23/08; cleaning of road joints E01C 23/0906})

E01H 1/0809 ・・{Loosening or dislodging by blowing (with steam E01H 1/10 combined with suction E01H 1/0863; removing snow by blowing E01H 5/106; removing fog by blowing E01H 13/00; cleaning rails by blowing E01H 8/105, E01H 8/125; cleaning joints in road construction by blowing E01C 23/0906); Drying by means of gas streams (by heat only E01H 1/08; combined with snow or ice melting E01H 5/10, E01H 5/106, E01H 5/108)}

E01H 1/0818 ・・・{in apparatus with mechanical loosening or feeding instruments, e.g. brushes, scrapers (brushing devices per se E01H 1/02, other loosening devices per se E01H 1/105)}

E01H 1/0827 ・・{Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles (combined with blowing E01H 1/0872); Mechanical loosening devices working under vacuum}

E01H 1/0836 ・・・{Apparatus dislodging all of the dirt by suction (liquids or semi-liquids 1/10D; combined with loosening by blowing E01H 1/0863; for cleaning rails E01H 8/105, E01H 8/125; removing snow by suction E01H 5/106, E01H 8/08); Suction nozzles (independent suction nozzles in mechanical dislodging-cleaning devices E01H 1/0827; suction and blowing nozzles E01H 1/0863)}

E01H 1/0845 ・・・・{with mechanical loosening or feeding instruments for the dirt to be suckedup, e.g. brushes, scrapers (brushing installations per se E01H 1/02; other loosening devices per se E01H 1/105)}

E01H 1/0854 ・・・{Apparatus in which the mechanically dislodged dirt is partially sucked-off, e.g. dislodging- sweeping apparatus with dirt collector in brush housing or dirt container (mechanical dislodging machines with independent suction nozzles E01H 1/0827; combined with blowing and suction E01H 1/0872)}

E01H 1/0863 ・・{Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction (liquids or semi-liquids E01H 1/108); Combined suction and blowing nozzles}

E01H 1/0872 ・・・{with mechanical loosening or feeding instruments for the dirt to be removed pneumatically, e.g. brushes, scrapers (brushing installations per se E01H 1/02; other loosening devices per se E01H 1/105)}

E01H 1/10 ・Hydraulically loosening or dislodging undesirable matter (stationary flushing devices E01H 3/04); Raking or scraping apparatus (hand implements E01H 1/12); {Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud (removing pneumatically E01H 1/08; steam-cleaning E01H 11/00)}

E01H 1/101 ・・{Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers (E01H 1/005 takes precedence; cleaning rails E01H 8/105, E01H 8/125; applying liquids in general E01H 3/00; scrubbing machines for floors or similar surfaces A47L 11/26 to A47L 11/30)}

E01H 1/103 ・・・{in which the soiled loosening or washing liquid is removed, e.g. by suction (removing liquids in general E01H 1/108)}

E01H 1/105 ・・{Raking, scraping or other mechanical loosening devices, e.g. for caked dirt (loosening ice or hard snow E01H 5/12; working the road surface E01C 23/08); Apparatus for mechanically moving dirt on road surfaces, e.g. wipers for evacuating mud (wipers as accessories for road washing machines E01H 1/101; of devices for removing liquids or semi-liquids E01H 1/108; of snow scrapers for evacuating wet snow E01H 5/06; wipers for spreading bitumen or the like E01C 19/16, E01C 19/178)}

E01H 1/106 ・・・{in which the loosened or dislodged dirt is picked up, e.g. shoveling carts (E01H 1/108 takes precedence)}

E01H 1/108 ・・{Removing liquids or semi- liquids, e.g. absorbing rain water, sucking-off mud (in road washing machines E01H 1/103; in snow melting E01H 5/108; applying absorbing agents on oil or the like E01H 1/001; constructional measures for draining roads E01C 11/224)}

E01H 1/12 ・Hand implements, e.g. litter pickers ({blowing or suction instruments E01H 1/08; spraying instruments E01H 1/101}; rakes A01D 7/00; {brushes or brooms A46B, A46D; floor scrapers A47L 13/02; floor squeegees A47L 13/11})

E01H 1/1206 ・・{for picking up excrements (manure or urine pouches for animal husbandry A01K 23/00)}

E01H 1/1213 ・・{in situ treatment of excrements}

E01H 1/14 ・Removing by magnetic effect {(general household magnetic cleaning implements A47L 13/41; as equipment for road vehicles B60R 19/00)}

E01H 3/00 Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices (combined with removal of undesirable matter E01H 1/00; spray heads, other outlets B05B; {applying hot water for melting snow E01H 5/10; applicators for melting liquids E01H 10/00; weed destruction E01H 11/00})

E01H 3/02 ・Mobile apparatus, e.g. watering-vehicles (vehicle features B60P 3/22; {moistening combined with the removal of undesirable matter E01H 1/00; mobile flushing or washing installations E01H 1/101} applying liquid materials for road paving materials E01C 19/16){applying curing agents on concrete roads E01C 23/03; applying marking-out agents E01C 23/16; Road moistening devices in cleaning machines per se}{(mobile apparatus specially adapted for applying liquid or semi-liquid thawing materials E01H 10/007)}

E01H 3/04 ・Fixed devices, e.g. permanently- installed flushing means ({fixed applicators for defrosting agents E01H 10/00; fixed flushing installations for tramway rails E01B 21/02; built-in irrigation devices for sports grounds E01C 13/02}; hydrants E03B 9/00)

E01H 4/00 Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow (production of artificial snow F25C 3/04)

E01H 4/02 ・for sporting purposes, e.g. preparation of ski trails; {Construction of artificial surfacings for snow or ice sports (construction of ice skating rinks E01C 13/102); Trails specially adapted for on-the-snow vehicles}, e.g. devices adapted for ski-trails (production of snow or ice for winter sports or similar recreational purposes F25C 3/00)

E01H 4/023 ・・{Maintaining surfaces for ice sports, e.g. of skating rinks}

E01H 5/00 Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice (by applying de-icing agents E01H 10/00; obstruction removers on vehicles B60R 19/00; sand, gravel or salt spreaders E01C 19/20)

E01H 5/02 ・Hand implements (E01H 5/04, E01H 5/10, E01H 5/12 take precedence){shovels or spades in general A01B 1/02; brooms, brushes A46B}

E01H 5/04 ・Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying {levelling} elements, conveying pneumatically {for the dislodged material}(E01H 5/10, E01H 5/12 take precedence)

E01H 5/045 ・・{Means per se for conveying or discharging the dislodged material, e.g. rotary impellers, discharge chutes (dislodging apparatus provided therewith E01H 5/07, E01H 5/08, E01H 5/104, E01H 5/12)}

E01H 5/06 ・・dislodging essentially by non-driven elements, e.g. scraper blades, {snow-plough blades, scoop blades}

E01H 5/061 ・・・{by scraper blades}

E01H 5/062 ・・・・{by scraper blades displaceable for shock-absorbing purposes}

E01H 5/063 ・・・{by snow-plough blades tiltable for shock-absorbing purposes}

E01H 5/065 ・・・{characterised by the form of the snow-plough blade, e.g. flexible, or by snow-plough blade accessories (E01H 5/061 ,E01H 5/063 take precedence)}

E01H 5/066 ・・・・{Snow-plough blade accessories, e.g. deflector plates, skid shoes}

E01H 5/067 ・・・{by side-wing snow-plough blades}

E01H 5/068 ・・・{by backblades (scraper blades mounted on the rear of a tractor E02F 3/7622)}

E01H 5/07 ・・・and conveying dislodged material by driven or pneumatic means {removing and melting E01H 5/104; picking-up installations scraping off dirt E01H 1/105}

E01H 5/073 ・・・・{by belt or chain conveyers (dislodging by means of elements secured to endless belts or chainsE01H 5/08)}

E01H 5/076 ・・・・{by rotary or pneumatic conveying means, e.g. impeller wheels (dislodging by rotary means E01H 5/09)}

E01H 5/08 ・・dislodging essentially by driven elements, {e.g. vibrated; removing and melting E01H 5/104; with heated instruments E01H 5/10}

E01H 5/09 ・・・the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels

E01H 5/092 ・・・・{Brushing elements}

E01H 5/094 ・・・・{about vertical or substantially vertical axises}

E01H 5/096 ・・・・{about axes parallel or substantially parallel to the direction of clearing}

E01H 5/098 ・・・・{about horizontal or substantially horizontal axises perpendicular or substantially perpendicular to the direction of clearing}

E01H 5/10 ・by application of heat {for melting snow or ice, whether cleared or not, combined or not with clearing or removing mud or water, e.g. burners for melting in situ, heated clearing instruments}({drying by heat E01H 1/0809; melting by application of defrosting agents E01H 10/00; weed scorching devices which can also melt snow E01H 11/00;} stationary blowing or paving heating means E01C 11/26); {Cleaning snow by blowing or suction only}

E01H 5/102 ・・{Self-contained devices for melting dislodged snow or ice, e.g. built-in melting chambers, movable melting tanks (combined with removing devices E01H 5/104)}

E01H 5/104 ・・{Removing devices for dislodging snow or ice; followed by melting the removed material (removing by suction only and subsequent melting E01H 5/106)}

E01H 5/106 ・・{Clearing snow or ice exclusively by means of rays or streams of gas or steam, or by suction with or without melting (E01H 5/108 takes precedence; drying by means of gas streams, blowing- off dirt E01H 1/0809; sucking-off dirt E01H 1/0827)}

E01H 5/108 ・・{Devices for melting snow or ice in situ and removing subsequently for the mud or melting water (melting in situ E01H 5/10; by means of hot gases or steam E01H 5/106; removing water or mud E01H 1/108)}

E01H 5/12 ・Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow{with or without clearing or removing (E01H 5/10 takes precedence); Roughening ice or hard snow by means of tools (by means of gritting materialsE01H 10/00 ; roughening or breaking-up pavementsE01C 23/08 ,E01C 23/12)}

E01H 6/00 Apparatus equipped with, or having provisions for equipping with, both elements {for especially} removal of refuse or the like and elements for removal of snow or ice (E01H 8/10 takes precedence)

E01H 8/00 Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails (E01H 1/00 to E01H 6/00 take precedence; {controlling vegetation E01H 11/00; removing ballast from rails or sleepers E01B 27/023; removing, cleaning the ballast itself E01B 27/04, E01B 27/06})

E01H 8/02 ・Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs {Devices for dislodging snow or ice which are carried or propelled by tramway vehicles}(operating only on rails or flange grooves E01H 8/10); {Moving or removing ballast; (E01B 27/02, E01B 27/04 take precedence; removing snow or ice in general E01H 5/00)}

E01H 8/04 ・・essentially by non-driven elements {Clearing instruments, e.g. scraping blades, scoop plates (with oscillating or vibrating tools E01H 8/06; with heated instruments or combined with melting E01H 8/10; ballast ploughs E01B 27/025; track clearing devices B61F 19/06)}

E01H 8/06 ・・essentially by driven tools {clearing instruments, e.g. rotary cutting tools or brushes (with heated instruments or combined with melting E01H 8/08; for spreading or redistributing ballast E01B 27/026)}

E01H 8/08 ・・by application of heat,{e.g. by means of heated clearing instruments, melting in situ}({weed scorching devices which may also melt snow E01H 11/00;} heated track E01B 19/00); {Clearing devices which melt the dislodged snow; Clearing exclusively by means of rays or streams or gas or stream, or by suction}

E01H 8/10 ・Removing undesirable matter from rails, flange grooves, or the like {railway parts}, e.g. removing ice from contact rails, removing mud from flange grooves (heating, blowing, or fluid-applying devices installed in the track E01B 19/00; built-in draining devices for rails E01B 21/02; removing ballast from rails E01B 27/04)

E01H 8/105 ・・{Pneumatically or hydraulically loosening, removing or dislodging undesirable matter, e.g. removing by blowing, flushing, suction; Application of melting liquids; Loosening or removing by means of heat, e.g. cleaning by plasma torches, drying by burners (E01H 8/125 takes precedence; drying, blowing or liquid-applying devices incorporated in the permanent way E01B 19/00; heating or cooling rails during construction or maintenance E01B 31/18; wetting or lubricating rails B61K 3/00; plasma torches H05H 1/26)}

E01H 8/12 ・・specially adapted to grooved rails, flange-ways, or like {parts of the permanent way, e.g. level crossings or switches}

E01H 8/125 ・・・{Pneumatically or hydraulically loosening, removing or dislodging undesirable matter, e.g. removing by blowing, suction or flushing (flushing devices incorporated in tramay tracks E01B 21/02); Loosening or removing by means of heat (built-in heating, blowing or liquid applying devices for switches E01B 7/24)}

E01H 10/00 Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials {Roadside storage of gritting or solid thawing materials; Permanently installed devices for applying gritting or thawing materials; Mobile apparatus specially adapted for treating wintry roads by applying liquid, semi-liquid or granular materials}(roughening ice by means of tools E01H 5/12; applying de-icing agents to rails E01H 8/10; thawing materials C09K 3/18; by constructional features E01C 11/24; {apparatus for distributing granular materials for road building purposes E01C 19/20; treatment of dispersed oil or similar pollution on roads E01H 1/001})

E01H 10/002 ・{Roadside storage of gritting or solid thawing materials, e.g. grit or salt bins}

E01H 10/005 ・{Permanently-installed devices for applying gritting or thawing materials, e.g. for preading grit, for spraying de-icing liquids}

E01H 10/007 ・{Mobile apparatus specially adapted for preparing or applying liquid or semi-liquid thawing material or spreading granular material on wintry roads}

E01H 11/00 Control of undesirable vegetation on roads {or similar surfaces} or permanent ways of railays, {e.g. devices for scorching weeds or for applying herbicides}(destruction of undesirable vegetation in general A01M 7/00 to A01M 15/00, A01M 21/00; weeding involving working the ballast E01B 27/00; [N: mowers for embankments A01D 34/86; hedge shearing machines A01G 3/04); Applying liquids, e.g. water, weed-killer bitumen, to permanent ways (specially to rails E01H 8/10{E01H 8/105, E01H 8/125}; for preserving sleepers E01B 31/20)

E01H 12/00 Cleaning beaches {or sandboxes}

E01H 12/002 ・{Treatment in situ (E01H 12/006 takes precedence)}

E01H 12/004 ・{using floating devices}

E01H 12/006 ・{Oil removal}

E01H 12/008 ・{cleaning sandboxes}

E01H 13/00 Dispersing {or preventing} fog in general, e.g. on roads, on airfields {(condensing atmospheric humidity in general A01G 15/00; obtaining drinking water from atmospheric humidity E03B 3/28; heating or blowing devices for keeping roads or the like free from snow or ice E01C 11/26)}

E01H 15/00 Removing undesirable matter, e.g. rubbish, from the land, not otherwise provided for (gatherers for removing stones, roots or the like from the soil A01B 43/00)

E01H 2001/00 Removing undesirable matter from roads or like surfaces, with or without moistening of the surface (for snow or ice E01H 5/00; cleaning tramway rails E01H 8/00; obstruction removers on vehicles B60R 19/00; in combination with application of bitumen or the like E01C 19/16; in combination with application of traffic line E01C 23/16; {Sweeping apparatus, particularly for lawns A01G 1/12; Removing undesirable matter from floors and similar surfaces A47L 5/00 to A47L 13/00})

E01H 2001/08 ・Pneumatically dislodging or taking-up undesirable matter {or small objects}({E01H 1/006 and E01H 1/005 take precedence;} suction cleaners in general A47L 5/00 to A47L 9/00; {sucking-off liquids or semi-liquids E01H 1/108}); Drying by heat only or by streams of gas (permanently-installed heating or blowing devices E01C 11/26; heating or drying for road- building or repairing E01C 23/14; {devices for melting snow or ice in situ E01H 5/10, E01H 8/08; for scorching undesirable vegetation E01H 11/00}); Cleaning by projecting abrasive particles (sand-blasting in general B24C; {roughening of road surfaces E01C 23/08; cleaning of road joints E01C 23/0906})

E01H 2001/0881 ・・Details for pneumatically dislodging or removing not related to the mouth-piece

E01H 2001/089 ・・・Suction-effect created through blowing, e.g. using the venturi effect

E01H 2001/12 ・Hand implements, e.g. litter pickers ({blowing or suction instruments E01H 1/08; spraying instruments E01H 1/101}; rakes A01D 7/00; {brushes or brooms A46B, A46D; floor scrapers A47L 13/02; floor squeegees A47L 13/11})

E01H 2001/122 ・・Details

E01H 2001/1226 ・・・characterised by way of removing material

E01H 2001/1233 ・・・・by pressing a tool in the material to be removed

E01H 2001/124 ・・・・Glove-like means

E01H 2001/1246 ・・・・Double or multiple closing means making horizontal sliding movement (not applied for grabs)

E01H 2001/1253 ・・・・by using shoes to remove the material

E01H 2001/126 ・・・・the implement being for single use but not glove-like

E01H 2001/1266 ・・・having lighting means

E01H 2001/1273 ・・・having a dog leash

E01H 2001/128 ・・・having means for storing bags or the like

E01H 2001/1286 ・・・・storing used bags

E01H 2001/1293 ・・・Walking cane or the like, i.e. implements allowing handling while in an upright position

E01H 2004/00 Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow (production of artificial snow F25C 3/04)

E01H 2004/02 ・for sporting purposes, e.g. preparation of ski trails; {Construction of artificial surfacings for snow or ice sports (construction of ice skating rinks E01C 13/102); Trails specially adapted for on-the-snow vehicles}, e.g. devices adapted for ski-trails (production of snow or ice for winter sports or similar recreational purposes F25C 3/00)

E01H 2004/026 ・・for making half pipes