E
SECTION E — FIXED CONSTRUCTIONS
  
BUILDING
 E01
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES (of tunnels E21D)
 E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
 E01F
Subclass index
ARRANGEMENTS FOR ROADS OR RAILWAYS 1/00, 5/00 - 8/00
ARRANGEMENTS FOR FACILITATING THE USE OF ROADS 9/00 - 15/00
LANDING STAGES FOR HELICOPTERS 3/00
 E01F 1/00 - 
E01F 8/00
Arrangement or construction of additional equipment for roads or railways; Landing stages for helicopters
P:0 E01F 1/00
Construction of platforms or refuge islands (general arrangement of railway platforms B61B)
P:10 E01F 3/00
Landing stages for helicopters, e.g. located above buildings (layout of airfields B64F; buildings or like structures for special purposes E04H)
P:60 E01F 5/00
Draining the sub-base of roads or ballastway of railways by trenches, culverts, or conduits (underground drainage E02D; conduits for sewerage E03F)
P:70 E01F 7/00
Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks (permanently installed heating or blowing devices for roads E01C 11/24); Anti-dazzle arrangements
P:80 E01F 8/00
Arrangements for absorbing or reflecting air transmitted noise from road or railway traffic (ground installations for reducing aircraft noise B64F 1/00; general building constructions for absorbing or reflecting noise, noise absorption or reflection for buildings E04B 1/74)  [3]
 E01F 8/02
·  specially adapted for sustaining vegetation or for accommodating plants (receptacles for cultivation of plants A01G 9/02; securing slopes or inclines E02D 17/20; retaining or protecting walls E02D 29/02)  [6]
 E01F 9/00 - 
E01F 15/00
Arrangements for facilitating the use of roads
P:30 E01F 9/00
Arrangement of road signs or traffic signals (signals, signalling systems G08; signs, attachment thereof to supports G09F); Arrangements for enforcing caution, e.g. speed bumps  [6]
 E01F 9/011
·  Upright bodies, e.g. marker posts or bollards; Supports for road signs (posts or poles in general E04H 12/00; means for attaching signs to a supporting structure in general G09F 7/18)  [6]
 E01F 9/04
·  Road surface markings; Kerbs or road edgings, specially adapted for informing road users, e.g. illuminated (for redirecting vehicles E01F 15/00)  [6]
P:40 E01F 11/00
Embedding pads or other sensitive devices in paving or other road surfaces (pressure-sensitive elements G01L; traffic control systems G08G)
P:20 E01F 13/00
Arrangements for obstructing or restricting traffic, e.g. gates, barricades (for railway crossings B61L)
P:50 E01F 15/00
Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact (arrangements for fastening signs or signals to safety barriers or the like E01F 9/011; for forcibly arresting vehicles E01F 13/00)  [6]
 E01F 15/02
·  Continuous barriers extending along roads or between traffic lanes (crossable-lane separators E01F 9/04)  [6]