E
SECTION E — FIXED CONSTRUCTIONS
  
BUILDING
 E01
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
 E01H
STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING FOG IN GENERAL (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 lines E01C 23/16)
 E01H 1/02
·  Brushing apparatus (E01H 1/08-E01H 1/14 take precedence; brushes per se A46B)
 E01H 1/04
·  ·  taking-up the sweepings, e.g. for collecting, for loading
 E01H 1/05
·  ·  with driven brushes (E01H 1/04 takes precedence)
 E01H 1/08
·  Pneumatically dislodging or taking-up undesirable matter (suction cleaners in general A47L 5/00-A47L 9/00); 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); Cleaning by projecting abrasive particles (sand-blasting in general B24C)
 E01H 1/10
·  Hydraulically loosening or dislodging undesirable matter (stationary flushing devices E01H 3/04); Raking or scraping apparatus (hand implements E01H 1/12)
 E01H 1/12
·  Hand implements, e.g. litter pickers (rakes A01D 7/00)
 E01H 1/14
·  Removing by magnetic effect
 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)
 E01H 3/02
·  Mobile apparatus, e.g. watering-vehicles (vehicle features B60P 3/22; applying liquid materials for road paving E01C 19/16)
 E01H 3/04
·  Fixed devices, e.g. permanently-installed flushing means (hydrants E03B 9/00)
 E01H 4/00
Compacting snow to provide surfaces suitable for traffic purposes (specially adapted for ski tracks A63C 19/10)
 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; specially adapted for ice rinks A63C 19/10; 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)
 E01H 5/04
·  Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically (E01H 5/10, 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 E01C 11/26)
 E01H 5/12
·  Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow
 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 (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-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 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 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 E01B 19/00; built-in draining devices for rails E01B 21/02; removing ballast from rails E01B 27/04)
 E01H 8/12
·  ·  specially adapted to grooved rails, flangeways, or the like
 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 E01H 5/12; applying de-icing agents to rails E01H 8/10; thawing materials C09K 3/18; by constructional features E01C 11/24)
 E01H 11/00
Control of undesirable vegetation on roads or permanent ways of railways (destruction of undesirable vegetation in general A01M 7/00-A01M 15/00, A01M 21/00; weeding involving working the ballast E01B 27/00); Applying liquids, e.g. water, weed-killer, bitumen, to permanent ways (specially to rails E01H 8/10; for preserving sleepers E01B 31/20)
 E01H 12/00
Cleaning beaches
 E01H 13/00
Dispersing fog in general, e.g. on roads, on airfields