E
SECTION E — FIXED CONSTRUCTIONS
  
BUILDING
 E01
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES (of tunnels E21D)
 E01B
PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS (derailing or rerailing blocks on track, track brakes or retarders B61K; removal of foreign matter from the permanent way, vegetation control, applying liquids E01H)
 E01B
Subclass index
STRUCTURE OF THE PERMANENT WAY
General structure 2/00
Ballastway, transverse or longitudinal sleepers 1/00, 3/00
Rails or switches for general application 5/00 - 13/00, 26/00
Rails or switches for particular application 21/00 - 26/00
Protective arrangements 15/00 - 19/00
MAKING, MAINTAINING, RENEWING, OR TAKING-UP THE BALLASTWAY OR THE TRACK 27/00 - 37/00

 E01C
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR (forming road or like surfaces by compacting or grading snow or ice E01H)
 E01C
Subclass index
DESIGN; FOUNDATIONS 1/00; 3/00, 13/00
PAVING FOR ROADS, PLAYGROUNDS, OR THE LIKE
Paving in general 5/00, 7/00
Special paving 9/00, 13/00, 15/00
Details 11/00, 17/00
CONSTRUCTION OR REPAIR OF ROADS, PLAYGROUNDS, OR THE LIKE 21/00, 19/00, 23/00

 E01D
BRIDGES (bridges extending between terminal buildings and aircraft for embarking or disembarking passengers B64F 1/305)
 E01D

Note(s)

In this subclass, it is desirable to add the indexing codes of group E01D 101/00[6]

 E01D
Subclass index
BRIDGES IN GENERAL 1/00
BRIDGES CHARACTERISED BY THE CROSS-SECTION OF THEIR BEARING SPANNING STRUCTURE 2/00
BRIDGES CHARACTERISED BY THEIR STRUCTURAL TYPE 4/00 - 15/00
BRIDGES CHARACTERISED BY THEIR FUNCTION 18/00
DETAILS 19/00
ERECTING OR ASSEMBLING BRIDGES 21/00
REPAIRING OR STRENGTHENING EXISTING BRIDGES 22/00
DISMANTLING BRIDGES 24/00

 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

 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 42/06; 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