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SECTION E — FIXED CONSTRUCTIONS

E 01

 CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES (of tunnels E 21 D)

E 01 B

 PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS (derailing or rerailing blocks on track, track brakes or retarders B 61 K)

E 01 C

 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 E 01 H)

E 01 D

 BRIDGES (bridges extending between terminal buildings and aircraft for embarking or disembarking passengers B 64 F 1/305)

E 01 F

 ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE

E 01 H

 STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL (cleaning in general B 08 B) [4]

E 02

 HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING

E 02 B

 HYDRAULIC ENGINEERING (ship-lifting E 02 C; dredging E 02 F)

E 02 C

 SHIP-LIFTING DEVICES OR MECHANISMS

E 02 D

 FOUNDATIONS; EXCAVATIONS; EMBANKMENTS (specially adapted for hydraulic engineering E 02 B); UNDERGROUND OR UNDERWATER STRUCTURES [6]

E 02 F

 DREDGING; SOIL-SHIFTING (winning peat E 21 C 49/00)

E 03

 WATER SUPPLY; SEWERAGE

E 03 B

 INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER (drilling wells, obtaining fluids in general from wells E 21 B; pipe-line systems in general F 17 D)

E 03 C

 DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER (not connected to either watersupply main or to waste pipe A 47 K; devices of the kind used in the ground E 03 B, E 03 F); SINKS

E 03 D

 WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR

E 03 F

 SEWERS; CESSPOOLS

E 04

 BUILDING (layered materials, layered products in general B 32 B)

E 04 B

 GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS (border constructions of openings in walls, floors, or ceilings E 06 B 1/00)

E 04 C

 STRUCTURAL ELEMENTS; BUILDING MATERIALS (for bridges E 01 D; specially designed for insulation or other protection E 04 B; elements used as building aids E 04 G; for mining E 21; for tunnels E 21 D; structural elements with broader range of application than for building engineering F 16, particularly F 16 S)

E 04 D

 ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS (coverings of outer walls by plaster or other porous material E 04 F 13/00)

E 04 F

 FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS (windows, doors E 06 B)

E 04 G

 SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS

E 04 H

 BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL (foundations E 02 D) [4]

E 05

 LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES

E 05 B

 LOCKS; ACCESSORIES THEREFOR; HANDCUFFS

E 05 C

 BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS (latching means for sideboard or tailgate structures for vehicles B 62 D 33/037; fastening devices for constructional or engineering elements E 04, F 16 B; locks, fastening devices structurally or operatively combined or having significant cooperation with locks E 05 B; means for operating or controlling wing fasteners in conjunction with mechanisms for moving the wing E 05 F)

E 05 D

 HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS (pivotal connections in general F 16 C 11/00)

E 05 F

 DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING

E 05 G

 SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS (alarm arrangements per se G 08 B) [2]

E 06

 DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS

E 06 B

 FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES (shades or blinds for greenhouses A 01 G 9/22; curtains A 47 H; lids for car boots or bonnets B 62 D 25/10; sky-lights E 04 B 7/18; sunshades, awnings E 04 F 10/00)

E 06 C

 LADDERS (E 04 F 11/00 takes precedence; step-stools A 47 C 12/00; adaptation of ladders to use on ships B 63 B, to use on aircraft B 64; scaffolding E 04 G) [5,6]

E 21

 EARTH DRILLING; MINING

E 21 B

 EARTH DRILLING, e.g. DEEP DRILLING (mining, quarrying E 21 C; making shafts, driving galleries or tunnels E 21 D); OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS [5]

E 21 C

 MINING OR QUARRYING

E 21 D

 SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS (soil conditioning or soil stabilising materials C 09 K 17/00; drilling or cutting machines for mining or quarrying E 21 C; safety devices, transport, rescue, ventilation or drainage E 21 F) [2,6]

E 21 F

 SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS [2]