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

Description

E04G encompasses temporary and permanent structural support systems, molds, and equipment used in construction and building maintenance. This subclass covers scaffolding structures, formwork systems (shuttering), bracing, and shoring devices essential for erecting, modifying, or demolishing buildings and structures. It also includes handling equipment and mechanical aids for transporting building materials on-site, as well as tools and techniques for repair, renovation, and demolition of existing buildings. Related specialized building techniques (such as pile-driving or dredging) are classified elsewhere.

14 direct subcodes

Child Classifications

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E04G 1/00 Scaffolds primarily resting on the ground
E04G 11/00 Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
E04G 13/00 Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies
E04G 15/00 Forms or shutterings for making openings, cavities, slits, or channels (forming part of shuttering for walls E04G11/06 )
E04G 17/00 Connecting or other auxiliary members for forms, falsework structures, or shutterings
E04G 19/00 Auxiliary treatment of forms, e.g. dismantling; Cleaning devices (lubricating compositions C10M)
E04G 21/00 Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work (conveying in general B65G; lifting devices B66; working stone-like materials B28D; measuring instruments G01)
E04G 23/00 Working measures on existing buildings, (; on foundations E02D35/00, E02D37/00; in connection with insulations E04B; subsequent or finishing work E04F)
E04G 25/00 Shores or struts (specially designed for use in mines E21D15/00 ); Chocks
E04G 27/00 Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps (for scaffolds E04G5/10; gangways B63; lifts B66)
E04G 3/00 Scaffolds essentially supported by building constructions, e.g. adjustable in height (E04G1/00 takes precedence )
E04G 5/00 Component parts or accessories for scaffolds (connections E04G7/00)
E04G 7/00 Connections between parts of the scaffold (for building structures in general E04B1/38; connections in general F16B )
E04G 9/00 Forming or shuttering elements for general use