E
SECTION E — FIXED CONSTRUCTIONS
  
BUILDING
 E01
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES (of tunnels 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 A01D 42/00; cleaning in general 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 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 19/00; in combination with application of traffic lines E01C 23/00)
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 E01H 1/00; spray heads, other outlets B05B)
P:30 E01H 4/00
Making or maintaining surfaces of snow or ice suitable for traffic or sporting purposes, e.g. by compacting snow (production of ice or snow 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 E01H 10/00; obstruction removers on vehicles B60R 19/00; sand, gravel or salt spreaders E01C 19/00)  [4]
 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 5/10
·  by application of heat (stationary blowing or paving-heating means E01C 11/24)
 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 (E01H 8/00 takes precedence)
P:90 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)
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 E01H 5/12; applying de-icing agents to rails E01H 8/00; thawing materials C09K 3/18; by constructional features 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 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 8/00; for preserving sleepers E01B 31/00)
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 A01B 43/00)  [4]