IPC 7 English version E04G 13/00-E04G 27/00

IPC ⁷ English version

E04G - E04G 11/56

E04G01300-E04G02700

SECTION E – FIXED CONSTRUCTIONS

E 04

BUILDING (layered materials, layered products in general B32B)

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

13/

Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies

13/

for columns or like pillars; Special tying or clamping means therefor

13/

for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor (members, e.g. consoles, for attachment to the wall E04G 17/16)

13/

for stairs, steps, cornices, balconies, or other parts corbelled out of the wall

15/

Forms or shutterings for making openings, cavities, slits, or channels (forming part of shuttering for walls E04G 11/06)

15/

for windows, doors, or the like

15/

Cores for anchor holes or the like

15/

for cavities or channels in walls or floors, e.g. for making chimneys

17/

Connecting or other auxiliary members for forms, falsework structures, or shutterings

17/

Connecting or fastening means for non-metallic forming or stiffening elements

17/

Connecting or fastening means for metallic forming or stiffening elements

17/

Tying means; Spacers

17/

065

Tying means, the tensional elements of which are threaded to enable their fastening or tensioning [5]

17/

Tying means, the tensional elements of which are fastened or tensioned by means of wedge-shaped members [5]

17/

075

Tying means, the tensional elements of which are fastened or tensioned by other means [5]

17/

with arms engaging the forms

17/

Bracing or strutting arrangements for formwalls; Devices for aligning forms (E04G 25/00 takes precedence)

17/

Members, e.g. consoles, for attachment to the wall to support girders, beams, or the like carrying forms or moulds for floors, lintels, or transoms

17/

Devices for suspending or anchoring form elements to girders placed in ceilings, e.g. hangers

19/

Auxiliary treatment of forms, e.g. dismantling; Cleaning devices (lubricating compositions C10M)

21/

Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work (working stone-like materials B28D; conveying in general B65G; lifting devices B66; measuring instruments G01)

21/

Conveying or working-up concrete or similar masses able to be heaped or cast (working concrete in general, e.g. mixing machines, B28C; composition of concrete C04B; construction and surfacing of floorings made of similar material to roads or pavements E01C; in connection with barrages E02B 7/00; in connection with foundations E02D 15/00; in connection with finishing work E04F)

21/

Devices for both conveying and distributing (concrete pumps F04)

21/

Compacting concrete, e.g. by application of vacuum before hardening (for road building E01C 19/00; devices for compacting also soil E02D 3/02)

21/

Internal vibrators

21/

Devices for levelling, e.g. templates or boards (smoothing tools E04F 21/16, E04F 21/24)

21/

Mounting of reinforcing inserts; Prestressing (shell tubes for prestressing members E04C 5/10; anchoring means E04C 5/12; connections of reinforcing elements and spacers E04C 5/16)

21/

Conveying or assembling building elements (roofing E04D; finishing work E04F)

21/

Tools or apparatus (devices for erecting fences E04H 17/26)

21/

Adjusting tools; Templates

21/

for applying mortar

21/

for setting building elements with mortar, e.g. brick-laying machines

21/

Safety or protective measures preventing damage to building parts or finishing work during construction (as auxiliary structures for scaffolding E04G 1/26)

21/

Strutting means for wall parts; Supports or the like, e.g. for holding in position prefabricated walls (E04G 25/00 takes precedence; on existing buildings E04G 23/04)

21/

against unfavourable weather influence

21/

against mechanical damage or dirt, e.g. guard covers of stairs

21/

Safety or protective measures for persons during the construction of buildings (relating to scaffolding E04G 1/00, E04G 3/00; ropes or belts for life-saving A62B 1/16, A62B 35/00; climbing tools, e.g. climbing irons for masts, A63B 27/00)

23/

Working measures on existing buildings (on foundations E02D 35/00, E02D 37/00; in connection with insulations E04B; subsequent or finishing work E04F)

Note

In addition to the subject matter referred out in this group, subject matter relating to working measures on existing buildings which are analogous to those used in constructing new buildings, is classified in the appropriate construction groups. [5]

23/

Repairing, e.g. filling cracks; Restoring; Altering; Enlarging

23/

specially adapted for roofs, e.g. to fit out attics [5]

23/

Propping of endangered or damaged buildings or building parts, e.g. with respect to air-raid action (struts E04G 25/00)

23/

Separating, lifting, removing of buildings; Making a new sub-structure

23/

Wrecking of buildings (of fences E04H 17/26)

25/

Shores or struts (specially designed for use in mines E21D 15/00); Chocks

25/

non-telescopic

25/

telescopic

25/

with parts held together by positive means

25/

with parts held relatively to each other by friction or gripping

27/

Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps (for scaffolding E04G 1/26; gangways B63; lifts B66; landing bridges E01D 15/24; permanent stairways or ramps E04F 11/00; ladders E06C)

E04G - E04G 11/56