IPC 7 English version E04F-E04F 21/32

IPC ⁷ English version

E04F-E04F02132

SECTION E – FIXED CONSTRUCTIONS

E 04

BUILDING (layered materials, layered products in general B32B)

E 04 F

FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS (windows, doors E06B)

Subclass Index

SUNSHADES, AWNINGS

E04F 10/00

STAIRWAYS

E04F 11/00

COVERING OR FINISHING WALLS, CEILINGS, OR FLOORS

E04F 13/00, E04F 15/00, E04F 19/00

DUCTS OR CHANNELS

E04F 17/00

IMPLEMENTS

E04F 21/00

OTHER FINISHING DETAILS

E04F 19/00

10/

Sunshades; Awnings (baldachins A45B, A45F, E04H; trailer awnings E04H 15/08; for tents E04H 15/58)

10/

of flexible canopy materials, e.g. canvas

10/

with material fixed on sections of a collapsible frame

10/

comprising a roller-blind with means for holding the end away from a building

10/

of a plurality of similar rigid parts, e.g. slabs, lamellae (rigidly-arranged sunshade roofs with coherent surfaces E04B 7/00)

10/

collapsible

11/

Stairways, ramps, or like structures (mounting or marking-off stairways E04F 21/26; of temporary construction E04G 27/00); Balustrades; Handrails (ladders permanently attached to fixed structures E06C 9/00)

11/

Stairways; Layouts thereof

11/

022

characterised by the supporting structure [6]

11/

025

Stairways having stringers [6]

11/

028

having a central stringer [6]

11/

032

Spiral stairways supported by a central column [6]

11/

035

Stairways consisting of a plurality of assembled modular parts without further support [6]

11/

038

each modular part having a load-bearing balustrade part [6]

11/

Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible (ship ladders B63B; stairs for aircraft B64F; escalators or moving walkways B66B)

11/

collapsible, e.g. folding, telescopic

11/

Tread-and-riser units [6]

11/

104

Treads (E04F 11/09 takes precedence) [6]

11/

108

of wood [6]

11/

112

of metal [6]

11/

116

of stone, concrete or like material [6]

11/

Surfaces thereof; Protecting means for the edges or corners thereof (floor fabrics, fastenings therefor A47G 27/00)

11/

Surfaces [6]

11/

Balustrades; Handrails (guard-rails on ships B63B; for bridges E01D 19/10; for roads E01F 13/00, E01F 15/00; fences E04H 17/00)

13/

Coverings or linings, e.g. for walls or ceilings (flooring E04F 15/00; decoration of surfaces, mosaic work B44, e.g. paper-hanging B44C 7/00; made of webs, e.g. of fabrics or wallpaper, D03D, D04G, D04H, D06N, D21H; construction of ceilings E04B 9/00; roofings or similar water-tight coverings against precipitation E04D) [3]

13/

of plastic materials hardening after applying, e.g. plaster (surface treatment in painting technique B44D; inorganic or bituminous masses C04B; organic plastics C08L)

13/

Bases for plaster (sub-ceilings with plaster-carrying means E04B 9/06)

13/

Edge-protecting borders

13/

composed of a number of similar elements, e.g. carried by webs (borders, skirtings E04F 19/02)

13/

of wood

13/

of metal

13/

of stone or stone-like material; of glass

13/

of fibres or chips

13/

of organic plastics with or without reinforcements or filling materials (of plastic-bound fibres or chips E04F 13/16)

15/

Flooring (stair treads E04F 11/104; coverings not specially adapted for floors E04F 13/00; borders, skirtings E04F 19/02; gratings for cleaning soles of footwear A47L 23/24; of similar materials to roads E01C; basic or rough floors E04B 5/00) [6]

15/

Flooring or floor layers composed of a number of similar elements (of webs E04F 15/16)

15/

022

Flooring consisting of parquetry tiles on a non-rollable sub-layer of other material, e.g. board, concrete, cork [2]

15/

024

Sectional false floors, e.g. computer floors

15/

only of wood, e.g. with wooden connecting members (rollable parquet E04F 15/16)

15/

of metal, whether or not in combination with other material (gratings as building elements E04C 2/42)

15/

only of stone or stone-like material, e.g. concrete; of glass

15/

of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite, hardboard

15/

Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo (inorganic or bituminous masses C04B; organic plastic masses C08L)

15/

Construction of joints, e.g. dividing strips (sealing joints not restricted to flooring E04B 1/68)

15/

Flooring, e.g. parquet on flexible web, laid as flexible webs; Webs specially adapted for use as flooring (resiliently-mounted floors, e.g. sprung floors, E04F 15/22; linoleum D06N; webs in general, manufacturing of webs, see the relevant classes)

15/

Separately-laid insulating layers; Other additional insulating measures; Floating floors (insulating of buildings in general E04B 1/62)

15/

for sound insulation

15/

Resiliently-mounted floors, e.g. sprung floors (laid as webs E04F 15/16) [2]

17/

Vertical ducts; Channels, e.g. for drainage (pipes in general F16L; pipe-line systems F17D)

17/

for carrying away waste gases, e.g. flue gases (free-standing chimneys E04H 12/28; connections between fireplace and chimney, chimney fittings, covers for cleaning holes of chimneys F23J; chimney tops F23L); Building elements specially designed therefor, e.g. shaped bricks or sets thereof

17/

Air-ducts or air channels

17/

Light shafts, e.g. for cellars

17/

for receiving utility lines, e.g. cables, pipes (covers giving access to the ducts or channels, covers of inspection holes E04F 19/08) [6]

17/

Arrangements in buildings for the disposal of refuse (refuse bins, gathering or removal of refuse B65F)

17/

Chutes

19/

Other details or constructional parts for finishing work on buildings (ladders, e.g. climbing irons, E06C 9/04)

19/

Borders; Finishing strips, e.g. beadings; Light coves (for protecting edges of plaster E04F 13/06)

19/

for use between floor or ceiling and wall, e.g. skirtings

19/

specially designed for securing panels

19/

Built-in cupboards; Masks of niches; Covers of holes enabling access to installations (clean-out doors of chimneys F23J)

19/

Built-in gratings, e.g. foot-scrapers

21/

Implements for finishing work on buildings (for working or treating building elements of stone or stone-like material B28D; designed specifically for special details provided for in the preceding groups, see the relevant groups for the details)

21/

for applying plasticised masses to surfaces, e.g. plastering walls (specially for laying flooring E04F 21/20; applying liquids or other fluent materials to surfaces, in general B05; decorative arts B44)

21/

Patterns or templates; Jointing rulers

21/

Supports for jointing rulers

21/

Implements for applying plaster, insulating material, or the like

21/

Mechanical implements (E04F 21/14 takes precedence; spraying apparatus in general B05B; sand-blasting B24C)

21/

centrifugally acting

21/

acting by gas pressure, e.g. steam pressure

21/

in shafts, e.g. chimneys

21/

Implements for after-treatment of plaster or the like, e.g. smoothing tools, profile trowels

21/

165

for finishing joints, e.g. implements for raking or filling joints, jointers (bricklayers' tools E04G 21/16; repairing, e.g. filling cracks, E04G 23/02) [3]

21/

for setting wall or ceiling slabs or plates (tools for mosaic work B44C)

21/

for laying flooring (made of similar material to roads or pavements E01C)

21/

of single elements, e.g. flooring cramps

21/

of masses made in situ, e.g. smoothing tools

21/

for mounting staircases, e.g. tools for marking steps

21/

for glazing (glass cutters C03B 33/10)

21/

Putty squeezers or guns

21/

Putty knives; Putty removers