E01H1/00	7	Removing undesirable matter from roads or like surfaces, with or without moistening of the surface (for snow or ice E01H5/00; cleaning tramway rails E01H8/00; obstruction removers on vehicles B60R19/00; in combination with application of bitumen or the like E01C19/16; in combination with application of traffic line E01C23/16{; Sweeping apparatus, particularly for lawns A01G20/30, A01G20/40; removing undesirable matter from floors and similar surfaces A47L5/00&#160;-&#160;A47L13/00})	E01H1/00	E01H1/00		1285
E01H1/001	8	{Treatment of dispersed oil or similar pollution on roads, for instance devices for applying treating agents (hydraulic loosening or removal of liquids E01H1/10; from surface of open water E02B15/04)}	E01H1/00	E01H1/00		184
E01H1/003	8	{Upkeep of road sides along the pavement, for instance cleaning devices particularly for side strips (control of undesirable vegetation E01H11/00; mowers for embankments A01D34/86; soil working E02F; trimming pavement edges E01C23/09)}	E01H1/00	E01H1/00		304
E01H1/005	8	{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 E21D11/003)}	E01H1/00	E01H1/00		1665
E01H1/006	8	{Specially adapted for removing excrements (hand implements E01H1/12)}	E01H1/00	E01H1/00		134
E01H1/008	9	{in situ treatment of excrements}	E01H1/00	E01H1/00		62
E01H1/02	8	Brushing apparatus, {e.g. with auxiliary instruments for mechanically loosening dirt}({E01H1/003, E01H1/005, E01H1/006 and}E01H1/08&#160;-&#160;E01H1/14 take precedence; {loosening by means of gas jets or streams E01H1/0818, E01H1/0872; with brushes functioning under vacuum or combined with independent suction nozzles E01H1/0827; loosening by means of liquid streams E01H1/101; mechanical loosening instruments other than brushes E01H1/105; for railway tracks E01H8/00}; brushes in general A46B; {for floors or similar surfaces A47L11/22, A47L11/24})	E01H1/02	E01H1/02		484
E01H1/04	9	taking- up the sweepings, e.g. for collecting, for loading {(with dust collector; E01H1/0854 takes precedence; suction machines with brushes E01H1/0845, E01H1/0872; taking- up devices with other mechanical loosening instruments E01H1/106)}	E01H1/04	E01H1/04		568
E01H1/042	10	{the loading means being an endless belt or an auger}	E01H1/04	E01H1/04		791
E01H1/045	10	{the loading means being a rotating brush with horizontal axis (E01H1/042 takes precedence)}	E01H1/04	E01H1/04		814
E01H1/047	10	{Collecting apparatus characterised by the hopper or by means for unloading the hopper}	E01H1/04	E01H1/04		678
E01H1/05	9	with driven brushes (E01H1/04 takes precedence {rotary brushes for snow removal E01H5/092})	E01H1/05	E01H1/05		908
E01H1/053	10	{having vertical axes}	E01H1/05	E01H1/05		1260
E01H1/056	10	{having horizontal axes}	E01H1/05	E01H1/05		1111
E01H1/08	8	Pneumatically dislodging or taking-up undesirable matter {or small objects}({E01H1/006 and E01H1/005 take precedence;} suction cleaners in general A47L5/00&#160;-&#160;A47L9/00; {sucking-off liquids or semi-liquids E01H1/108}); Drying by heat only or by streams of gas (permanently-installed heating or blowing devices E01C11/26; heating or drying for road- building or repairing E01C23/14; {devices for melting snow or ice in situE01H5/10, E01H8/08; for scorching undesirable vegetation E01H11/00}); Cleaning by projecting abrasive particles (sand-blasting in general B24C; {roughening of road surfaces E01C23/08; cleaning of road joints E01C23/0906})	E01H1/08	E01H1/08		566
E01H1/0809	9	{Loosening or dislodging by blowing (combined with suction E01H1/0863; with steam E01H1/10; removing snow by blowing E01H5/106; cleaning rails by blowing E01H8/105, E01H8/125; removing fog by blowing E01H13/00; cleaning joints in road construction by blowing E01C23/0906); Drying by means of gas streams (combined with snow or ice melting E01H5/10)}	E01H1/08	E01H1/08		797
E01H1/0818	10	{in apparatus with mechanical loosening or feeding instruments, e.g. brushes, scrapers (brushing devices per seE01H1/02, other loosening devices per seE01H1/105)}	E01H1/08	E01H1/08		192
E01H1/0827	9	{Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles (combined with blowing E01H1/0872); Mechanical loosening devices working under vacuum}	E01H1/08	E01H1/08		1054
E01H1/0836	10	{Apparatus dislodging all of the dirt by suction (combined with loosening by blowing E01H1/0863; liquids or semi-liquids E01H1/108; removing snow by suction E01H5/106, E01H8/08; for cleaning rails E01H8/105, E01H8/125); Suction nozzles (suction and blowing nozzles E01H1/0863)}	E01H1/08	E01H1/08		1706
E01H1/0845	11	{with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers (brushing installations per seE01H1/02; other loosening devices per seE01H1/105)}	E01H1/08	E01H1/08		1736
E01H1/0854	10	{Apparatus in which the mechanically dislodged dirt is partially sucked up, e.g. dislodging-sweeping apparatus with dirt collector in brush housing or dirt container (combined with blowing and suction E01H1/0872)}	E01H1/08	E01H1/08		590
E01H1/0863	9	{Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction (liquids or semi-liquids E01H1/108); Combined suction and blowing nozzles}	E01H1/08	E01H1/08		377
E01H1/0872	10	{with mechanical loosening or feeding instruments for the dirt to be removed pneumatically, e.g. brushes, scrapers (brushing installations per seE01H1/02; other loosening devices per seE01H1/105)}	E01H1/08	E01H1/08		188
E01H2001/0881	9	{Details for pneumatically dislodging or removing not related to the mouth-piece}	E01H1/08	E01H1/08		307
E01H2001/089	10	{Suction-effect created through blowing, e.g. using the venturi effect}	E01H1/08	E01H1/08		63
E01H1/10	8	Hydraulically loosening or dislodging undesirable matter (stationary flushing devices E01H3/04); Raking or scraping apparatus (hand implements E01H1/12){; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud (removing pneumatically E01H1/08; steam-cleaning E01H11/00)}	E01H1/10	E01H1/10		212
E01H1/101	9	{Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers (E01H1/005 takes precedence; cleaning rails E01H8/105, E01H8/125; applying liquids in general E01H3/00; scrubbing machines for floors or similar surfaces A47L11/26&#160;-&#160;A47L11/30)}	E01H1/10	E01H1/10		1408
E01H1/103	10	{in which the soiled loosening or washing liquid is removed, e.g. by suction (removing liquids in general E01H1/108)}	E01H1/10	E01H1/10		773
E01H1/105	9	{Raking, scraping or other mechanical loosening devices, e.g. for caked dirt (loosening ice or hard snow E01H5/12; working the road surface E01C23/08); Apparatus for mechanically moving dirt on road surfaces, e.g. wipers for evacuating mud (wipers as accessories for road washing machines E01H1/101; of devices for removing liquids or semi-liquids E01H1/108; of snow scrapers for evacuating wet snow E01H5/06; wipers for spreading bitumen or the like E01C19/16, E01C19/178)}	E01H1/10	E01H1/10		323
E01H1/106	10	{in which the loosened or dislodged dirt is picked up, e.g. shoveling carts (E01H1/108 takes precedence)}	E01H1/10	E01H1/10		247
E01H1/108	9	{Removing liquids or semi- liquids, e.g. absorbing rain water, sucking-off mud (in road washing machines E01H1/103; in snow melting E01H5/108; applying absorbing agents on oil or the like E01H1/001; constructional measures for draining roads E01C11/224)}	E01H1/10	E01H1/10		574
E01H1/12	8	Hand implements, e.g. litter pickers ({blowing or suction instruments E01H1/08; spraying instruments E01H1/101}; rakes A01D7/00{; brushes or brooms A46B, A46D; floor scrapers A47L13/02; floor squeegees A47L13/11})	E01H1/12	E01H1/12		786
E01H1/1206	9	{for picking up excrements (manure or urine pouches for animal husbandry A01K23/00)}	E01H1/12	E01H1/12		2041
E01H1/1213	9	{in situ treatment of excrements}	E01H1/12	E01H1/12		107
E01H2001/122	9	{Details}	E01H1/12	E01H1/12		99
E01H2001/1226	10	{characterised by way of removing material}	E01H1/12	E01H1/12		101
E01H2001/1233	11	{by pressing a tool in the material to be removed}	E01H1/12	E01H1/12		124
E01H2001/124	11	{Glove-like means}	E01H1/12	E01H1/12		100
E01H2001/1246	11	{Double or multiple closing means making horizontal sliding movement (not applied for grabs)}	E01H1/12	E01H1/12		88
E01H2001/1253	11	{by using shoes to remove the material}	E01H1/12	E01H1/12		14
E01H2001/126	11	{the implement being for single use but not glove-like}	E01H1/12	E01H1/12		476
E01H2001/1266	10	{having lighting means}	E01H1/12	E01H1/12		90
E01H2001/1273	10	{having a dog leash}	E01H1/12	E01H1/12		149
E01H2001/128	10	{having means for storing bags or the like}	E01H1/12	E01H1/12		304
E01H2001/1286	11	{storing used bags}	E01H1/12	E01H1/12		158
E01H2001/1293	10	{Walking cane or the like, i.e. implements allowing handling while in an upright position}	E01H1/12	E01H1/12		960
E01H1/14	8	Removing by magnetic effect {(general household magnetic cleaning implements A47L13/41; as equipment for road vehicles B60R19/00)}	E01H1/14	E01H1/14		288
E01H3/00	7	Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices (combined with removal of undesirable matter E01H1/00; spray heads, other outlets B05B{; applying hot water for melting snow E01H5/10; applicators for melting liquids E01H10/00; weed destruction E01H11/00})	E01H3/00	E01H3/00		116
E01H3/02	8	Mobile apparatus, e.g. watering-vehicles ({moistening combined with the removal of undesirable matter E01H1/00; mobile flushing or washing installations E01H1/101; mobile apparatus specially adapted for applying liquid or semi-liquid thawing materials E01H10/007; road moistening devices in cleaning machines per se;} vehicle features B60P3/22; applying liquid materials for road paving materials E01C19/16{; applying curing agents on concrete roads E01C23/03; applying marking-out agents E01C23/16})	E01H3/02	E01H3/02		1961
E01H3/04	8	Fixed devices, e.g. permanently- installed flushing means ({fixed applicators for defrosting agents E01H10/00; fixed flushing installations for tramway rails E01B21/02; built-in irrigation devices for sports grounds E01C13/02}; hydrants E03B9/00)	E01H3/04	E01H3/04		777
E01H4/00	7	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 F25C3/04)	E01H4/00	E01H4/00		98
E01H4/02	8	for sporting purposes, e.g. preparation of ski trails; {Construction of artificial surfacings for snow or ice sports (construction of ice skating rinks E01C13/102); 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 F25C3/00)	E01H4/02	E01H4/02		565
E01H4/023	9	{Maintaining surfaces for ice sports, e.g. of skating rinks}	E01H4/02	E01H4/02		227
E01H2004/026	9	{for making half pipes}	E01H4/02	E01H4/02		23
E01H5/00	7	Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice (by applying de-icing agents E01H10/00; obstruction removers on vehicles B60R19/00; sand, gravel or salt spreaders E01C19/20)	E01H5/00	E01H5/00		271
E01H5/02	8	Hand implements (E01H5/04, E01H5/10, E01H5/12 take precedence {shovels or spades in general A01B1/02; brooms, brushes A46B})	E01H5/02	E01H5/02		1186
E01H5/04	8	Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying {levelling} elements, conveying pneumatically {for the dislodged material}(E01H5/10, E01H5/12 take precedence)	E01H5/04	E01H5/04		725
E01H5/045	9	{Means per se for conveying or discharging the dislodged material, e.g. rotary impellers, discharge chutes (dislodging apparatus provided therewith E01H5/07, E01H5/08, E01H5/104, E01H5/12)}	E01H5/04	E01H5/04		439
E01H5/06	9	dislodging essentially by non-driven elements, e.g. scraper blades {, snow-plough blades, scoop blades}	E01H5/06	E01H5/06		1157
E01H5/061	10	{by scraper blades}	E01H5/06	E01H5/06		719
E01H5/062	11	{by scraper blades displaceable for shock-absorbing purposes}	E01H5/06	E01H5/06		298
E01H5/063	10	{by snow-plough blades tiltable for shock-absorbing purposes}	E01H5/06	E01H5/06		370
E01H5/065	10	{characterised by the form of the snow-plough blade, e.g. flexible, or by snow-plough blade accessories (E01H5/061, E01H5/063 take precedence)}	E01H5/06	E01H5/06		535
E01H5/066	11	{Snow-plough blade accessories, e.g. deflector plates, skid shoes}	E01H5/06	E01H5/06		681
E01H5/067	10	{by side-wing snow-plough blades}	E01H5/06	E01H5/06		238
E01H5/068	10	{by backblades (scraper blades mounted on the rear of a tractor E02F3/7622)}	E01H5/06	E01H5/06		153
E01H5/07	10	and conveying dislodged material by driven or pneumatic means {(removing and melting E01H5/104; picking-up installations scraping off dirt E01H1/105)}	E01H5/07	E01H5/07		129
E01H5/073	11	{by belt or chain conveyors (dislodging by means of elements secured to endless belts or chains E01H5/08)}	E01H5/07	E01H5/07		117
E01H5/076	11	{by rotary or pneumatic conveying means, e.g. impeller wheels (dislodging by rotary means E01H5/09)}	E01H5/07	E01H5/07		332
E01H5/08	9	dislodging essentially by driven elements, {(e.g. vibrated; removing and melting E01H5/104; with heated instruments E01H5/10)}	E01H5/08	E01H5/08		260
E01H5/09	10	the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels	E01H5/09	E01H5/09		361
E01H5/092	11	{Brushing elements}	E01H5/09	E01H5/09		333
E01H5/094	11	{about vertical or substantially vertical axises}	E01H5/09	E01H5/09		97
E01H5/096	11	{about axes parallel or substantially parallel to the direction of clearing}	E01H5/09	E01H5/09		196
E01H5/098	11	{about horizontal or substantially horizontal axises perpendicular or substantially perpendicular to the direction of clearing}	E01H5/09	E01H5/09		858
E01H5/10	8	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}(stationary blowing or paving heating means E01C11/26){; Cleaning snow by blowing or suction only}	E01H5/10	E01H5/10		515
E01H5/102	9	{Self-contained devices for melting dislodged snow or ice, e.g. built-in melting chambers, movable melting tanks (combined with removing devices E01H5/104)}	E01H5/10	E01H5/10		398
E01H5/104	9	{Removing devices for dislodging snow or ice; followed by melting the removed material (removing by suction only and subsequent melting E01H5/106)}	E01H5/10	E01H5/10		432
E01H5/106	9	{Clearing snow or ice exclusively by means of rays or streams of gas or steam or by suction with or without melting (sucking up dirt E01H1/0827)}	E01H5/10	E01H5/10		480
E01H5/108	9	{Devices for melting snow or ice in situ and subsequently removing the resultant mud and water (by means of hot gases or steam E01H5/106)}	E01H5/10	E01H5/10		138
E01H5/12	8	Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow {with or without clearing or removing (E01H5/10 takes precedence); Roughening ice or hard snow by means of tools (by means of gritting materials E01H10/00; roughening or breaking-up pavements E01C23/08, E01C23/12)}	E01H5/12	E01H5/12		1014
E01H6/00	7	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 (E01H8/10 takes precedence)	E01H6/00	E01H6/00		78
E01H8/00	7	Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails (E01H1/00&#160;-&#160;E01H6/00 take precedence; {controlling vegetation E01H11/00; removing ballast from rails or sleepers E01B27/023; removing, cleaning the ballast itself E01B27/04, E01B27/06})	E01H8/00	E01H8/00		213
E01H8/02	8	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 E01H8/10){; Moving or removing ballast (E01B27/02, E01B27/04 take precedence; removing snow or ice in general E01H5/00)}	E01H8/02	E01H8/02		104
E01H8/04	9	essentially by non-driven elements {; Clearing instruments, e.g. scraping blades or scoop plates (with oscillating or vibrating tools E01H8/06; with heated instruments or combined with melting E01H8/10; track clearing deices B61F19/06; ballast ploughs E01B27/025)}	E01H8/04	E01H8/04		298
E01H8/06	9	essentially by driven tools {clearing instruments, e.g. rotary cutting tools or brushes (with heated instruments or combined with melting E01H8/08; for spreading or redistributing ballast E01B27/026)}	E01H8/06	E01H8/06		283
E01H8/08	9	by application of heat, {e.g. by means of heated clearing instruments, melting in situ}({weed scorching devices which may also melt snow E01H11/00;} heated track E01B19/00); {Clearing devices which melt the dislodged snow; Clearing exclusively by means of rays or streams or gas or stream, or by suction}	E01H8/08	E01H8/08		244
E01H8/10	8	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 E01B19/00; built-in draining devices for rails E01B21/02; removing ballast from rails E01B27/04)	E01H8/10	E01H8/10		725
E01H8/105	9	{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 (E01H8/125 takes precedence; drying, blowing or liquid-applying devices incorporated in the permanent way E01B19/00; heating or cooling rails during construction or maintenance E01B31/18; wetting or lubricating rails B61K3/00; plasma torches H05H1/26)}	E01H8/10	E01H8/10		402
E01H8/12	9	specially adapted to grooved rails, flangeways, or like {parts of the permanent way, e.g. level crossings or switches}	E01H8/12	E01H8/12		133
E01H8/125	10	{Pneumatically or hydraulically loosening, removing or dislodging undesirable matter, e.g. removing by blowing, suction or flushing (flushing devices incorporated in tramay tracks E01B21/02); Loosening or removing by means of heat (built-in heating, blowing or liquid applying devices for switches E01B7/24)}	E01H8/12	E01H8/12		62
E01H10/00	7	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}({treatment of dispersed oil or similar pollution on roads E01H1/001;} roughening ice by means of tools E01H5/12; applying de-icing agents to rails E01H8/10; thawing materials C09K3/18; by constructional features E01C11/24{; apparatus for distributing granular materials for road building purposes E01C19/20})	E01H10/00	E01H10/00		298
E01H10/002	8	{Roadside storage of gritting or solid thawing materials, e.g. grit or salt bins}	E01H10/00	E01H10/00		114
E01H10/005	8	{Permanently-installed devices for applying gritting or thawing materials, e.g. for spreading grit, for spraying de-icing liquids}	E01H10/00	E01H10/00		373
E01H10/007	8	{Mobile apparatus specially adapted for preparing or applying liquid or semi-liquid thawing material or spreading granular material on wintry roads}	E01H10/00	E01H10/00		1187
E01H11/00	7	Control of undesirable vegetation on roads {or similar surfaces} or permanent ways of railways, {e.g. devices for scorching weeds or for applying herbicides}(destruction of undesirable vegetation in general A01M7/00&#160;-&#160;A01M15/00, A01M21/00; weeding involving working the ballast E01B27/00; mowers for embankments A01D34/86; hedge shearing machines A01G3/04); Applying liquids, e.g. water, weed-killer bitumen, to permanent ways (specially to rails E01H8/10{E01H8/105, E01H8/125}; for preserving sleepers E01B31/20)	E01H11/00	E01H11/00		691
E01H12/00	7	Cleaning beaches {or sandboxes}	E01H12/00	E01H12/00		325
E01H12/002	8	{Treatment in situ(E01H12/006 takes precedence)}	E01H12/00	E01H12/00		195
E01H12/004	8	{using floating devices}	E01H12/00	E01H12/00		24
E01H12/006	8	{Oil removal}	E01H12/00	E01H12/00		98
E01H12/008	8	{cleaning sandboxes}	E01H12/00	E01H12/00		45
E01H13/00	7	Dispersing {or preventing} fog in general, e.g. on roads, on airfields {(condensing atmospheric humidity in general A01G15/00; obtaining drinking water from atmospheric humidity E03B3/28; heating or blowing devices for keeping roads or the like free from snow or ice E01C11/26)}	E01H13/00	E01H13/00		404
E01H15/00	7	Removing undesirable matter, e.g. rubbish, from the land, not otherwise provided for (gatherers for removing stones, roots or the like from the soil A01B43/00)	E01H15/00	E01H15/00		150
