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IPC 7
 
E04G-E04G01156
  E04G 13/00 - E04G 27/00  

SECTION E – FIXED CONSTRUCTIONS


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


E 04 GSCAFFOLDING; 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


Note

 In this subclass, the following term is used with the meaning indicated:

 "scaffolding" includes other supports for like purposes.


Subclass Index

SCAFFOLDING 

Resting on the ground; supported by the building 

E04G 1/00; E04G 3/00 

Component parts; coupling elements 

E04G 5/00; E04G 7/00 

FALSEWORK, FORMS OR SHUTTERINGS 

For general use 

E04G 9/00 

For particular use 

E04G 11/00, E04G 13/00, E04G 15/00 

Connecting members, auxiliary members 

E04G 17/00 

Auxiliary treatment 

E04G 19/00 

OTHER IMPLEMENTS OR ACCESSORIES 

Temporary arrangements for access 

E04G 27/00 

Preparing or conveying materials 

E04G 21/00 

Shores 

E04G 25/00 

WORKING MEASURES ON EXISTING BUILDINGS 

E04G 23/00 



Workmen's or safety scaffolds


1/

00Scaffolding primarily resting on the ground

1/

02.composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means

1/

04..the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section

1/

06...comprising members with rod-like or tubular portions fitting together end to end, with or without separate connecting pieces

1/

08...secured together by bolts or the like penetrating the members

1/

10....Timber-work constructions

1/

12..comprising members of special, e.g. composite, cross-section, or with lugs or the like or lateral apertures for supporting or attaching other members

1/

14.comprising essentially pre-assembled frame-like or related elements, e.g. of rods in L-, H-, or box-shape, with or without bracing (E04G 1/15 takes precedence)

1/

15.essentially comprising special means for supporting or forming platforms (E04G 1/20 takes precedence); Platforms

1/

16.essentially comprising simple members and members formed so as to give rigidity to the structure

1/

18.adjustable in height

1/

20..Scaffolding comprising upright members and provision for supporting cross-members or platforms at different positions therealong

1/

22..Scaffolding having a platform on an extensible sub-structure, e.g. of telescopic type or with lazy-tongs mechanism

1/

24.comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels (component parts E04G 5/00)

1/

26.Auxiliary structures for scaffolding, e.g. steps, canopies, railings

1/

28.designed to provide support only at a low height

1/

30..Ladder scaffolding

1/

32..Other free-standing supports, e.g. using trestles (stands or trestles in general F16M 11/00)

1/

34.Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down

1/

36.Scaffolds for particular parts of buildings or buildings of particular shape, e.g. for stairs, cupolas, domes


3/

00Scaffolds essentially supported by building constructions, e.g. adjustable in height (E04G 1/00 takes precedence)

3/

02.for use without permanent provision on the building

3/

04..attached to the side of a building (E04G 3/10 takes precedence)

3/

06...comprising cantilevers which are detachably mounted on the building, e.g. in window openings

3/

08...adapted to be attached to walls by hooks or the like, e.g. bracket scaffolds

3/

10..Hanging scaffolds, e.g. which can be shifted or have vertically-displaceable platforms

3/

12..Scaffolds specially adapted for working on roofs

3/

14.requiring permanent provision, e.g. rails, on the building; Permanent scaffold-like arrangements for inspection or repair work

3/

16..Movable platforms or cradles; Movable supports therefor (E04G 3/10 takes precedence)


5/

00Component parts for workmen's scaffolds (connections E04G 7/00)

5/

02.Scaffold feet, e.g. with arrangements for adjustment

5/

04.Means for fastening, supporting, or bracing scaffolds on or against building constructions (fastenings in general F16B)

5/

06.Consoles; Brackets

5/

08.Scaffold boards or planks (platforms E04G 1/15)


7/

00Connections between parts of the scaffold (for building structures in general E04B 1/38; connections in general F16B)

7/

02.with separate coupling elements

7/

04..Flexible elements, with or without brackets, e.g. ropes, cables, chains (in general F16G)

7/

06..Stiff scaffolding clamps for connecting scaffold members of common shape

7/

08...Clamps for parallely-arranged members

7/

10....Self-tightening clamps, e.g. stirrups

7/

12...Clamps or clips for crossing members (E04G 7/22 takes precedence)

7/

14....for clamping the members independently

7/

16.....of which the clamping parts for the different members are rotatable with respect to one another

7/

18....for clamping the members against one another or against a separate cushioning piece between them

7/

20...for ends of members only, e.g. for connecting members in end-to-end relation

7/

22...for scaffold members in end-to-side relation

7/

24...Couplings involving arrangements covered by more than one of the groups E04G 7/08, E04G 7/12, E04G 7/20, E04G 7/22

7/

26..for use with specially-shaped scaffold members

7/

28..Clips or connections for securing boards (brackets E04G 5/06)

7/

30.Scaffolding bars or members with non-detachably fixed coupling elements


Falsework, forms, or shutterings for shaping of building parts in situ (scaffolding in general E04G 1/00; moulds for making units for prefabricated buildings or prefabricated stair units B28B 7/22; forms or shutterings forming part of the construction E04B, E04C)  [5]


9/

00Forming or shuttering elements for general use

9/

02.Forming boards or similar elements (E04G 9/08, E04G 9/10 take precedence)

9/

04..the form surface being of wood  [2]

9/

05..the form surface being of plastics  [2]

9/

06..the form surface being of metal  [2]

9/

08.Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up

9/

10.with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air


11/

00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs

11/

02.for rooms as a whole, whole storeys, or whole buildings

11/

04.for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical section; Inflatable forms (connection of valves to inflatable elastic bodies B60C 29/00)

11/

06.for walls, e.g. curved (E04G 11/04 takes precedence)

11/

08..Forms which are completely dismantled after setting of the concrete and re-built for the next pouring (connecting or supporting means for forms E04G 17/00)

11/

10...of elements without beams (E04G 11/18 takes precedence)

11/

12...of elements and beams (E04G 11/18 takes precedence)

11/

14....with beams arranged in alignment with, and between the, elements

11/

16....with beams placed within the wall

11/

18...for double walls

11/

20..Movable forms; Movable forms for moulding cylindrical, conical, or hyperbolical structures; Templates serving as forms for positioning blocks or the like (E04G 11/04 takes precedence)

11/

22...Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising; Arrangements of lifting means therefor

11/

24....Construction of lifting jacks or climbing rods for sliding forms (climbing-type hoisting units in general B66F)

11/

26...the sheathing of which consists of ribbons, endless aprons, or the like, guided by driven rollers

11/

28...Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer

11/

30....which are lifted from layer to layer by turning, tilting, or similar moving upwards about a horizontal axis

11/

32...Tiltable forms or tilting tables for making walls as a whole or in parts in situ

11/

34...Horizontally-travelling moulds for making walls blockwise or sectionwise (E04G 11/26 takes precedence)

11/

36.for floors, ceilings, or roofs of plane or curved surfaces

11/

38..for plane ceilings of concrete

11/

40..for coffered or ribbed ceilings

11/

42...with beams of metal or prefabricated concrete

11/

44...with supporting beams for the shuttering used simultaneously as permanent reinforcement of the ribs

11/

46...of hat-like or trough-like shape encasing a rib or the section between two ribs or encasing one rib and its adjacent flat floor or ceiling section

11/

48..Supporting structures for shutterings or frames for floors or roofs (struts E04G 25/00)

11/

50...Girders, beams, or the like as supporting members for forms (members, e.g. consoles, for attachment to the wall E04G 17/16; girders intended to form part of the construction E04C 3/02)

11/

52....of several units arranged one after another

11/

54....of extensible type, with or without adjustable supporting shoes, fishplates, or the like

11/

56.....of telescopic type

   E04G 13/00 - E04G 27/00  
 

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