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IPC 7
  E04H - E04H 7/32  
E04H00900-E04H01726
 

SECTION E – FIXED CONSTRUCTIONS


E 04BUILDING (layered materials, layered products in general B32B)


E 04 HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL (foundations E02D) [4]


9/

00Buildings, groups of buildings, or shelters, adapted to withstand or provide protection against, abnormal external influences, e.g. war-like action, earthquake, extreme climate (floating buildings B63B; foundation aspects E02D; building constructions in general E04B; bearings or like supports allowing movement E04B 1/36; special details regarding insulation or other protection E04B 1/62; supporting structures for endangered or damaged existing buildings or parts thereof E04G 23/04; doors, windows E06B 5/00; air-conditioning, ventilation F24F; camouflage F41H 3/00; cells or rooms shielded against dangerous radiation G21F 7/00)

9/

02.withstanding earthquake or sinking of ground (foundations E02D 27/34)

9/

04.against air-raid or other war-like actions (respiratory apparatus A62B)

9/

06..Structures arranged in, or forming part of, buildings

9/

08...Structures arranged underneath buildings, e.g. air-raid shelters

9/

10..Independent shelters; Arrangement of independent splinter-proof walls

9/

12...entirely underneath the level of the ground, e.g. air-raid galleries (tunnels, galleries E21D)

9/

14.against other dangerous influences, e.g. tornadoes, floods

9/

16.against adverse conditions, e.g. extreme climate, pests


12/

00Towers; Masts, poles; Chimney stacks; Water-towers; Methods of erecting such structures (cooling towers E04H 5/12; supports for road signs E01F 9/011; foundation piles E02D 5/22; foundations for masts, poles, or chimneys E02D 27/42; structural elongated members in general E04C 3/00; fixed climbing irons E06C 9/04; derricks for oil drilling E21B 15/00) [6]

12/

02.Structures made of specified materials (E04H 12/16, E04H 12/18 take precedence)

12/

04..of wood

12/

06...Truss-like structures

12/

08..of metal

12/

10...Truss-like structures

12/

12..of concrete or other stone-like material, with or without internal or external reinforcement, e.g. with metal coverings, with permanent form elements

12/

14...Truss-like structures

12/

16.Prestressed structures

12/

18.movable or with movable sections, e.g. rotatable, telescopic (rotary buildings E04B 1/346)

12/

20.Side-supporting means therefor, e.g. using guy ropes, struts (ground anchors E02D 5/80; fastening means for cables or ropes F16G 11/00)

12/

22.Sockets or holders for poles or posts

12/

24.Cross-arms

12/

26.Winding towers for mines (elevators B66B)

12/

28.Chimney stacks, e.g. free-standing, or similar ducts (foundations E02D 27/42; chimneys as part of buildings E04F 17/02; connections between furnace and smoke stack, chimney equipment F23)

12/

30.Water-towers (tanks B65D 88/00; use of high-level tanks E03B 11/12)

12/

32.Flagpoles (flags, banners, mountings therefor G09F 17/00)

12/

34.Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like  [6]


13/

00Monuments; Tombs; Burial vaults; Columbaria (sculpture or other artistic features B44)


14/

00Buildings for combinations of different purposes not covered in a single preceding group of this subclass, e.g. for double purpose (E04H 3/02, E04H 9/06 take precedence); Buildings of the drive-in type


15/

00Tents or canopies, in general  [4]

15/

02.Tents combined or specially associated with other devices  [4]

15/

04..suspended type, e.g. from trees, from cantilever supports (supporting frames E04H 15/34)  [4]

15/

06..Tents at least partially supported by vehicles  [4]

15/

08...Trailer awnings or the like  [4]

15/

10..Heating, lighting, or ventilating (for heating, lighting, or ventilating devices per se, see the relevant classes, e.g. F21, F24)  [4]

15/

12...Heating  [4]

15/

14...Ventilating  [4]

15/

16....of tent roofs  [4]

15/

18.Tents having plural sectional covers, e.g. pavilions, vaulted tents, marquees, circus tents (inflatable E04H 15/20); Plural tents, e.g. modular  [4]

15/

20.inflatable, e.g. shaped, strengthened, or supported by fluid pressure (connection of valves to inflatable elastic bodies B60C 29/00; inflatable forms for making walls, floors, ceilings or roofs in situ E04G 11/04)  [4]

15/

22..supported by air pressure inside the tent  [4]

15/

24.cone shaped, e.g. teepees  [4]

15/

26.Center-pole supported tents (umbrella type E04H 15/28)  [4]

15/

28.Umbrella type tents  [4]

15/

30.convertible, e.g. from one type tent to another type tent, from tent to canopy, from tent cover into diverse article (sacks or packs convertible into tents A45F 4/04; coats or capes convertible into tent coverings A45F 4/14)  [4]

15/

32.Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds  [4]

15/

34..Supporting means, e.g. frames  [4]

15/

36...arch-shaped type (E04H 15/42 takes precedence)  [4]

15/

38....expansible, e.g. extensible  [4]

15/

40....flexible  [4]

15/

42...external type, e.g. frame outside of cover  [4]

15/

44...collapsible, e.g. breakdown type (E04H 15/42 takes precedence; building structures having collapsible parts in general E04B 1/343)  [4]

15/

46....telescoping and foldable  [4]

15/

48....foldable, i.e. having pivoted or hinged means (E04H 15/46 takes precedence)  [4]

15/

50.....lazy-tongs type  [4]

15/

52.....parallelogram type  [4]

15/

54..Covers of tents or canopies (ventilated tent roofs E04H 15/16)  [4]

15/

56..Floors  [4]

15/

58..Closures; Awnings; Sunshades  [4]

15/

60..Poles  [4]

15/

62..Pegs, stakes or the like  [4]

15/

64..Tent or canopy cover fastenings  [4]


17/

00Fencing, e.g. fences, enclosures, corrals (features peculiar to electrified fences A01K 3/00, H05C; means for allowing passage through fences, barriers, or the like E06B 11/00)

17/

02.Wire fencing, e.g. made of wire mesh (E04H 17/14 takes precedence; working or processing of wire B21F, e.g. making wire nets B21F 27/00)

17/

04..characterised by the use of specially adapted wire, e.g. barbed wire [1,7]

 

17/

06..Parts for wire fences

 

17/

08...Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like (for towers or masts E04H 12/20; sockets for posts E04H 12/22)

17/

10..characterised by the way of connecting wire to the posts; Droppers

17/

12...the wire being placed in slots, grooves, or the like

17/

14.Fences constructed of rigid elements, e.g. with additional wire fillings or with posts

17/

16..using prefabricated panel-like elements, e.g. wired frames

17/

18...Corrals, i.e. easily transportable or demountable enclosures

17/

20..Posts therefor

17/

22...Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like (for towers or masts E04H 12/20; sockets for posts E04H 12/22)

17/

24..Connections for attaching additional wire to frames, posts or railings

17/

26.Devices for erecting or removing fences

  E04H - E04H 7/32   
 

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