|  | E |
SECTION E — FIXED CONSTRUCTIONS

BUILDING

|  | E01 |
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES (of tunnels Fulltext... Hierarchy... Expanded...E21D)

|  | E01H |
STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL (mowers convertible to apparatus for sweeping or cleaning lawns or other surfaces, e.g. to remove snow, or capable of sweeping or cleaning lawns or other surfaces Fulltext... Hierarchy... Expanded...A01D 42/06; cleaning in general Fulltext... Hierarchy... Expanded...B08B) [4]

|  | E01H |
Subclass index
STREET CLEANING | 1/00, 3/00, 5/00, 6/00, 11/00
MAKING OR MAINTAINING SURFACES OF SNOW OR ICE; IMPROVING GRIPPING POWER | 4/00; 10/00
CLEANING OF PERMANENT WAYS | 8/00, 11/00
CLEANING BEACHES | 12/00
OTHER CLEANING OF LAND | 15/00
DISPERSING FOG | 13/00

P:70 |  | E01H 1/00 |
Removing undesirable matter from roads or like surfaces, with or without moistening of the surface (for snow or ice Fulltext... Hierarchy... Expanded...E01H 5/00; cleaning tramway rails Fulltext... Hierarchy... Expanded...E01H 8/00; obstruction-removers on vehicles Fulltext... Hierarchy... Expanded...B60R 19/00; in combination with application of bitumen or the like Fulltext... Hierarchy... Expanded...E01C 19/16; in combination with application of traffic lines Fulltext... Hierarchy... Expanded...E01C 23/16)

|  | E01H 1/02 |
· | Brushing apparatus (Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...E01H 1/08-E01H 1/14 take precedence; brushes in general Fulltext... Hierarchy... Expanded...A46B)

|  | E01H 1/04 |
· · | taking-up the sweepings, e.g. for collecting, for loading

|  | E01H 1/05 |
· · | with driven brushes (Fulltext... Hierarchy... Expanded...E01H 1/04 takes precedence)

|  | E01H 1/08 |
· | Pneumatically dislodging or taking-up undesirable matter (suction cleaners in general Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A47L 5/00-A47L 9/00); Drying by heat only, or by streams of gas (permanently-installed heating or blowing devices Fulltext... Hierarchy... Expanded...E01C 11/26; heating or drying for road building or repairing Fulltext... Hierarchy... Expanded...E01C 23/14); Cleaning by projecting abrasive particles (sand-blasting in general Fulltext... Hierarchy... Expanded...B24C)

|  | E01H 1/10 |
· | Hydraulically loosening or dislodging undesirable matter (stationary flushing devices Fulltext... Hierarchy... Expanded...E01H 3/04); Raking or scraping apparatus (hand implements Fulltext... Hierarchy... Expanded...E01H 1/12)

|  | E01H 1/12 |
· | Hand implements, e.g. litter pickers (rakes Fulltext... Hierarchy... Expanded...A01D 7/00)

|  | E01H 1/14 |
· | Removing by magnetic effect

P:80 |  | E01H 3/00 |
Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices (combined with removal of undesirable matter Fulltext... Hierarchy... Expanded...E01H 1/00; spray heads, other outlets Fulltext... Hierarchy... Expanded...B05B)

|  | E01H 3/02 |
· | Mobile apparatus, e.g. watering-vehicles (vehicle features Fulltext... Hierarchy... Expanded...B60P 3/22; applying liquid materials for road paving Fulltext... Hierarchy... Expanded...E01C 19/16)

|  | E01H 3/04 |
· | Fixed devices, e.g. permanently-installed flushing means (hydrants Fulltext... Hierarchy... Expanded...E03B 9/02)

P:30 |  | E01H 4/00 |
Making or maintaining surfaces of snow or ice suitable for traffic or sporting purposes, e.g. by compacting snow [4]

|  | E01H 4/02 |
· | for sporting purposes, e.g. devices adapted for ski-trails (production of ice or snow Fulltext... Hierarchy... Expanded...F25C 3/00) [4]

P:60 |  | E01H 5/00 |
Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice (by applying de-icing agents Fulltext... Hierarchy... Expanded...E01H 10/00; obstruction removers on vehicles Fulltext... Hierarchy... Expanded...B60R 19/00; sand, gravel or salt spreaders Fulltext... Hierarchy... Expanded...E01C 19/20) [4]

|  | E01H 5/02 |
· | Hand implements (Fulltext... Hierarchy... Expanded...E01H 5/04, Fulltext... Hierarchy... Expanded...E01H 5/10, Fulltext... Hierarchy... Expanded...E01H 5/12 take precedence)

|  | E01H 5/04 |
· | Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically (Fulltext... Hierarchy... Expanded...E01H 5/10, Fulltext... Hierarchy... Expanded...E01H 5/12 take precedence)

|  | E01H 5/06 |
· · | dislodging essentially by non-driven elements, e.g. scraper blades

|  | E01H 5/07 |
· · · | and conveying dislodged material by driven or pneumatic means

|  | E01H 5/08 |
· · | dislodging essentially by driven elements

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

|  | E01H 5/10 |
· | by application of heat (stationary blowing or paving-heating means Fulltext... Hierarchy... Expanded...E01C 11/26)

|  | E01H 5/12 |
· | Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow

P:50 |  | E01H 6/00 |
Apparatus equipped with, or having provisions for equipping with, both elements for removal of refuse or the like and elements for removal of snow or ice (Fulltext... Hierarchy... Expanded...E01H 8/10 takes precedence)

P:90 |  | E01H 8/00 |
Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails (Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...E01H 1/00-E01H 6/00 take precedence)

|  | E01H 8/02 |
· | Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs (operating only on rails or flange grooves Fulltext... Hierarchy... Expanded...E01H 8/10)

|  | E01H 8/04 |
· · | essentially by non-driven elements

|  | E01H 8/06 |
· · | essentially by driven tools

|  | E01H 8/08 |
· · | by application of heat (heated track Fulltext... Hierarchy... Expanded...E01B 19/00)

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

|  | E01H 8/12 |
· · | specially adapted to grooved rails, flangeways, or the like

P:40 |  | E01H 10/00 |
Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials (roughening ice by means of tools Fulltext... Hierarchy... Expanded...E01H 5/12; applying de-icing agents to rails Fulltext... Hierarchy... Expanded...E01H 8/10; thawing materials Fulltext... Hierarchy... Expanded...C09K 3/18; by constructional features Fulltext... Hierarchy... Expanded...E01C 11/24)

P:20 |  | E01H 11/00 |
Control of undesirable vegetation on roads or permanent ways of railways (destruction of undesirable vegetation in general Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A01M 7/00-A01M 15/00, Fulltext... Hierarchy... Expanded...A01M 21/00; weeding involving working the ballast Fulltext... Hierarchy... Expanded...E01B 27/00); Applying liquids, e.g. water, weed-killer, bitumen, to permanent ways (specially to rails Fulltext... Hierarchy... Expanded...E01H 8/10; for preserving sleepers Fulltext... Hierarchy... Expanded...E01B 31/20)

P:10 |  | E01H 12/00 |
Cleaning beaches

P:0 |  | E01H 13/00 |
Dispersing fog in general, e.g. on roads, on airfields

P:100 |  | 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 Fulltext... Hierarchy... Expanded...A01B 43/00) [4]