E04G1/00	7	Scaffolds primarily resting on the ground	E04G1/00	E04G1/00		225
E04G1/02	8	composed essentially of members elongated in one dimension [1D] only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means	E04G1/02	E04G1/02		73
E04G1/04	9	the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section	E04G1/04	E04G1/04		371
E04G1/06	10	comprising members with rod-like or tubular portions fitting together end to end, with or without separate connecting pieces	E04G1/06	E04G1/06		448
E04G1/08	10	secured together by bolts or the like penetrating the members	E04G1/08	E04G1/08		94
E04G1/10	11	Timber-work constructions	E04G1/10	E04G1/10		11
E04G1/12	9	comprising members of special, e.g. composite, cross-section or with lugs or the like or lateral apertures for supporting or attaching other members	E04G1/12	E04G1/12		229
E04G1/14	8	Comprising essentially pre-assembled two-dimensional [2D] frame-like elements, e.g. of rods in L- or H-shape, with or without bracing (E04G1/15 takes precedence)	E04G1/14	E04G1/14		851
E04G1/15	8	essentially comprising special means for supporting or forming platforms (E04G1/20 takes precedence); Platforms (boards or planks therefor E04G5/08{, clips or connections for securing boards E04G7/28})	E04G1/15	E04G1/15		2403
E04G1/151	9	{Platforms made of wood, with or without reinforcements (E04G1/152 takes precedence)}	E04G1/15	E04G1/15		136
E04G1/152	9	{Platforms made of metal or with metal-supporting frame}	E04G1/15	E04G1/15		830
E04G1/153	9	{Platforms made of plastics, with or without reinforcement (E04G1/152 takes precedence)}	E04G1/15	E04G1/15		130
E04G1/154	9	{Non-detachably fixed and secured connections between platform and scaffold}	E04G1/15	E04G1/15		231
E04G2001/155	9	{Platforms with an access hatch for getting through from one level to another}	E04G1/15	E04G1/15		248
E04G2001/156	9	{Stackable platforms}	E04G1/15	E04G1/15		152
E04G2001/157	9	{Extensible platforms, e.g. telescopic platforms}	E04G1/15	E04G1/15		549
E04G2001/158	9	{Platforms supported by spigots which engage through holes in the platform}	E04G1/15	E04G1/15		115
E04G1/17	8	Comprising essentially pre-assembled three-dimensional [3D] elements, e.g. cubic elements	E04G1/17	E04G1/17		277
E04G1/18	8	adjustable in height {(lifting devices for movable platforms, e.g. on vehicles B66F11/04)}	E04G1/18	E04G1/18		1022
E04G1/20	9	Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong	E04G1/20	E04G1/20		1112
E04G1/22	9	Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism	E04G1/22	E04G1/22		1472
E04G1/24	8	comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels (component parts E04G5/00)	E04G1/24	E04G1/24		2605
E04G2001/242	9	{Scaffolds movable on wheels or tracks}	E04G1/24	E04G1/24		1768
E04G2001/244	10	{mechanically operated}	E04G1/24	E04G1/24		257
E04G2001/246	11	{human powered}	E04G1/24	E04G1/24		162
E04G2001/248	9	{Inclined struts}	E04G1/24	E04G1/24		184
E04G1/28	8	designed to provide support only at a low height	E04G1/28	E04G1/28		393
E04G1/30	9	Ladder scaffolds {(ladders having platforms E06C1/39, platforms on, or for use on; ladders E06C7/16)}	E04G1/30	E04G1/30		560
E04G2001/302	10	{with ladders supporting the platform}	E04G1/30	E04G1/30		74
E04G2001/305	11	{The ladders being vertical and perpendicular to the platform}	E04G1/30	E04G1/30		200
E04G2001/307	11	{The ladders being self-supporting folding ladders}	E04G1/30	E04G1/30		80
E04G1/32	9	Other free-standing supports, e.g. using trestles (stands or trestles in general F16M11/00{, work benches B25H1/00})	E04G1/32	E04G1/32		785
E04G1/34	8	Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down	E04G1/34	E04G1/34		1120
E04G1/36	8	Scaffolds for particular parts of buildings or buildings of particular shape, e.g. for stairs, cupolas, domes {(scaffolding usable on slipways and in dry docks B63C5/02)}	E04G1/36	E04G1/36		451
E04G1/362	9	{specially adapted for tanks, silos or similar vessels}	E04G1/36	E04G1/36		239
E04G1/365	9	{specially adapted for staircases or stairs}	E04G1/36	E04G1/36		105
E04G1/367	9	{specially adapted for elevator shafts}	E04G1/36	E04G1/36		65
E04G1/38	8	Scaffolds partly supported by the building (ladders attachable to the structures E06C1/34)	E04G1/38	E04G1/38		304
E04G3/00	7	Scaffolds essentially supported by building constructions, e.g. adjustable in height (E04G1/00 takes precedence {and E04G21/3204 takes precedence})	E04G3/00	E04G3/00		292
E04G3/18	8	supported by cantilevers or other provisions mounted in openings in the building, e.g. window openings (E04G3/28 takes precedence)	E04G3/18	E04G3/18		951
E04G3/20	8	supported by walls (E04G3/28 takes precedence; wall-anchors for supporting scaffolds E04G5/04; consoles E04G5/06)	E04G3/20	E04G3/20		824
E04G3/22	8	supported by roofs or ceilings (E04G3/28 takes precedence)	E04G3/22	E04G3/22		472
E04G3/24	8	specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons (E04G3/28 takes precedence; {E04G1/362, E04G3/305 take precedence; scaffolding usable on slipways and in dry docks B63C5/02})	E04G3/24	E04G3/24		733
E04G3/243	9	{following the outside contour of a building (E04G3/26 takes precedence)}	E04G3/24	E04G3/24		547
E04G3/246	9	{following the inside contour of a building}	E04G3/24	E04G3/24		351
E04G3/26	9	specially adapted for working on roofs {(devices or arrangements allowing walking on the roof or in the gutter E04D13/12)}	E04G3/26	E04G3/26		849
E04G3/265	10	{with means to adapt it to a variable pitch of the roof}	E04G3/26	E04G3/26		313
E04G3/28	8	Mobile scaffolds; Scaffolds with mobile platforms {(movable inspection or maintenance platforms for bridges E01D19/106, lifting devices for movable platforms, e.g. on vehicles B66F11/04)}	E04G3/28	E04G3/28		3049
E04G2003/283	9	{mobile horizontally}	E04G3/28	E04G3/28		595
E04G2003/286	9	{mobile vertically}	E04G3/28	E04G3/28		2210
E04G3/30	9	suspended by flexible supporting elements, e.g. cables	E04G3/30	E04G3/30		1702
E04G3/305	10	{specially adapted for tanks, silos or similar vessels (E04G3/24 takes precedence)}	E04G3/30	E04G3/30		131
E04G3/32	10	Hoisting devices; Safety devices	E04G3/32	E04G3/32		1491
E04G3/325	11	{Safety devices for stabilising the mobile platform, e.g. to avoid it swinging in the wind}	E04G3/32	E04G3/32		612
E04G3/34	9	characterised by supporting structures provided on the roofs	E04G3/34	E04G3/34		659
E04G5/00	7	Component parts or accessories for scaffolds (connections E04G7/00)	E04G5/00	E04G5/00		4605
E04G5/001	8	{Safety or protective measures against falling down relating to scaffoldings (E04G5/14 takes precedence)}	E04G5/00	E04G5/00		2460
E04G5/002	9	{Protections or covers for scaffolding connections}	E04G5/00	E04G5/00		120
E04G5/003	8	{Devices for storing material on the scaffold}	E04G5/00	E04G5/00		542
E04G5/004	8	{Storage and transport racks for scaffolding components}	E04G5/00	E04G5/00		228
E04G5/005	8	{Devices for cleaning or repairing scaffold tubes}	E04G5/00	E04G5/00		70
E04G5/006	8	{Scaffold with cantilevered sections, e.g. to accommodate overhangs or recesses in the facade}	E04G5/00	E04G5/00		327
E04G5/007	8	{Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors}	E04G5/00	E04G5/00		1218
E04G2005/008	8	{Hoisting devices specially adapted as part of a scaffold system}	E04G5/00	E04G5/00		1040
E04G5/02	8	Scaffold feet, e.g. with arrangements for adjustment	E04G5/02	E04G5/02		1654
E04G5/025	9	{Foot load distribution plates}	E04G5/02	E04G5/02		197
E04G5/04	8	Means for fastening, supporting, or bracing scaffolds on or against building constructions (fastenings in general F16B)	E04G5/04	E04G5/04		2402
E04G5/041	9	{for fastening scaffolds on roof frameworks or on roofs}	E04G5/04	E04G5/04		663
E04G5/043	10	{for fastening scaffolds on gutters}	E04G5/04	E04G5/04		90
E04G5/045	9	{for fastening scaffoldings on profiles, e.g. I or H profiles}	E04G5/04	E04G5/04		619
E04G5/046	9	{for fastening scaffoldings on walls}	E04G5/04	E04G5/04		2136
E04G5/048	10	{with hooks to be attached on the wall&apos;s crown}	E04G5/04	E04G5/04		85
E04G5/06	8	Consoles; Brackets {(E04G3/00 takes precedence)}	E04G5/06	E04G5/06		1174
E04G5/061	9	{specially adapted for attachment to scaffolds}	E04G5/06	E04G5/06		640
E04G5/062	9	{specially adapted for attachment to building walls}	E04G5/06	E04G5/06		600
E04G5/064	9	{specially adapted for attachment to building floors}	E04G5/06	E04G5/06		54
E04G5/065	9	{specially adapted for attachment to ladders (platforms on, or for use on, ladders E06C7/16)}	E04G5/06	E04G5/06		36
E04G5/067	9	{specially adapted for attachment to posts (E04G5/061 takes precedence)}	E04G5/06	E04G5/06		89
E04G2005/068	9	{Connections of consoles at an angle}	E04G5/06	E04G5/06		57
E04G5/08	8	Scaffold boards or planks {(clips or connections for securing boards E04G7/28; scaffolds comprising special means for supporting or forming platforms, platforms E04G1/15)}	E04G5/08	E04G5/08		2138
E04G5/10	8	Steps or ladders specially adapted for scaffolds {(E04G27/00 takes precedence)}	E04G5/10	E04G5/10		1194
E04G5/12	8	Canopies {(safety or protective measures preventing damage to building parts or finishing work during construction E04G21/24)}	E04G5/12	E04G5/12		554
E04G2005/125	9	{Roof for scaffolds, e.g. extending to the adjacent building}	E04G5/12	E04G5/12		169
E04G5/14	8	Railings	E04G5/14	E04G5/14		2746
E04G5/141	9	{with an access door or the like therefor}	E04G5/14	E04G5/14		382
E04G5/142	9	{extensible or telescopic}	E04G5/14	E04G5/14		465
E04G5/144	9	{specific for the lateral, i.e. short side of a scaffold}	E04G5/14	E04G5/14		242
E04G5/145	9	{Toe boards therefor}	E04G5/14	E04G5/14		224
E04G5/147	9	{specially adapted for mounting prior to the mounting of the platform}	E04G5/14	E04G5/14		350
E04G2005/148	9	{latticed or netted}	E04G5/14	E04G5/14		566
E04G5/16	8	Struts or stiffening rods, e.g. diagonal rods	E04G5/16	E04G5/16		1269
E04G5/165	9	{Lintel for scaffoldings}	E04G5/16	E04G5/16		84
E04G7/00	7	Connections between parts of the scaffold (for building structures in general E04B1/38; connections in general F16B{; connection for tubes or rods in general F16B7/00})	E04G7/00	E04G7/00		161
E04G2007/005	8	{Adaptors to adapt the connection means of one manufacturer&apos;s scaffold system to the one of another manufacturer}	E04G7/00	E04G7/00		39
E04G7/02	8	with separate coupling elements	E04G7/02	E04G7/02		685
E04G7/04	9	Flexible elements, with or without brackets, e.g. ropes, cables, chains (in general F16G{, means for fastening cables or ropes to one another or to other objects F16G11/00})	E04G7/04	E04G7/04		223
E04G7/06	9	Stiff scaffolding clamps for connecting scaffold members of common shape	E04G7/06	E04G7/06		399
E04G7/08	10	Clamps for parallelly-arranged members	E04G7/08	E04G7/08		171
E04G7/10	11	Self-tightening clamps, e.g. stirrups	E04G7/10	E04G7/10		31
E04G7/12	10	Clamps or clips for crossing members (E04G7/22 takes precedence)	E04G7/12	E04G7/12		317
E04G7/14	11	for clamping the members independently	E04G7/14	E04G7/14		743
E04G7/16	12	of which the clamping parts for the different members are rotatable with respect to one another	E04G7/16	E04G7/16		328
E04G7/18	11	for clamping the members against one another or against a separate cushioning piece between them	E04G7/18	E04G7/18		457
E04G7/20	10	for ends of members only, e.g. for connecting members in end-to-end relation	E04G7/20	E04G7/20		587
E04G7/22	10	for scaffold members in end-to-side relation	E04G7/22	E04G7/22		654
E04G7/24	10	Couplings involving arrangements covered by more than one of the subgroups E04G7/08, E04G7/12, E04G7/20, E04G7/22	E04G7/24	E04G7/24		379
E04G7/26	9	for use with specially-shaped scaffold members	E04G7/26	E04G7/26		317
E04G7/28	9	Clips or connections for securing boards (brackets E04G5/06{; scaffolds comprising special means for supporting or forming platforms, platforms E04G1/15; scaffold boards or planks E04G5/08})	E04G7/28	E04G7/28		1071
E04G2007/285	10	{specially adapted for toe boards}	E04G7/28	E04G7/28		331
E04G7/30	8	Scaffolding bars or members with non-detachably fixed coupling elements	E04G7/30	E04G7/30		220
E04G7/301	9	{for connecting bars or members which are parallel or in end-to-end relation}	E04G7/30	E04G7/30		382
E04G7/302	9	{for connecting crossing or intersecting bars or members}	E04G7/30	E04G7/30		87
E04G7/303	10	{the added coupling elements are only fixed at one of the bars or members to connect}	E04G7/30	E04G7/30		52
E04G7/304	11	{with tying means for connecting the bars or members}	E04G7/30	E04G7/30		288
E04G7/305	11	{without tying means for connecting the bars or members}	E04G7/30	E04G7/30		273
E04G7/306	10	{the added coupling elements are fixed at several bars or members to connect}	E04G7/30	E04G7/30		102
E04G7/307	11	{with tying means for connecting the bars or members}	E04G7/30	E04G7/30		625
E04G7/308	11	{without tying means for connecting the bars or members}	E04G7/30	E04G7/30		319
E04G7/32	9	with coupling elements using wedges	E04G7/32	E04G7/32		495
E04G7/34	9	with coupling elements using positive engagement, e.g. hooks or pins	E04G7/34	E04G7/34		494
E04G9/00	7	Forming or shuttering elements for general use {(for prefabrication of concrete elements in a plant B28B7/00)}	E04G9/00	E04G9/00		196
E04G9/02	8	Forming boards or similar elements (E04G9/08, E04G9/10 take precedence)	E04G9/02	E04G9/02		1311
E04G9/021	9	{the form surface being of cardboard}	E04G9/02	E04G9/02		105
E04G2009/023	9	{with edge protection}	E04G9/02	E04G9/02		163
E04G2009/025	10	{by a flange of the board&apos;s frame}	E04G9/02	E04G9/02		424
E04G2009/026	10	{specific for corners}	E04G9/02	E04G9/02		67
E04G2009/028	9	{with reinforcing ribs on the underside}	E04G9/02	E04G9/02		639
E04G9/04	9	the form surface being of wood	E04G9/04	E04G9/04		637
E04G9/05	9	the form surface being of plastics	E04G9/05	E04G9/05		1162
E04G9/06	9	the form surface being of metal	E04G9/06	E04G9/06		1673
E04G9/065	10	{the form surface being of wire mesh}	E04G9/06	E04G9/06		141
E04G9/08	8	Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up	E04G9/08	E04G9/08		725
E04G9/083	9	{which are foldable}	E04G9/08	E04G9/08		179
E04G9/086	9	{which are specially adapted to be degradable in time, e.g. by moisture or water}	E04G9/08	E04G9/08		24
E04G9/10	8	with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air	E04G9/10	E04G9/10		2137
E04G11/00	7	Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs {(for prefabrication of concrete elements in a plant B28B7/00)}	E04G11/00	E04G11/00		256
E04G11/02	8	for rooms as a whole {by which walls and floors are cast simultaneously}, whole storeys, or whole buildings	E04G11/02	E04G11/02		757
E04G11/04	8	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 B60C29/00{; structures made from masses cast in situ with permanent forms E04B1/16})	E04G11/04	E04G11/04		490
E04G11/045	9	{Inflatable forms}	E04G11/04	E04G11/04		284
E04G11/06	8	for walls, e.g. curved {end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts}(E04G11/04 takes precedence)	E04G11/06	E04G11/06		1416
E04G11/062	9	{Forms for curved walls (E04G11/20 takes precedence)}	E04G11/06	E04G11/06		415
E04G11/065	10	{with mechanical means to modify the curvature}	E04G11/06	E04G11/06		215
E04G2011/067	9	{Integrated forms comprising shuttering skin, bracing or strutting arrangements, workplatforms and railings}	E04G11/06	E04G11/06		506
E04G11/08	9	Forms, which are completely dismantled after setting of the concrete and re-built for next pouring ({E04G11/062 takes precedence}; connecting or supporting means for forms E04G17/00; {walls made by casting, pouring, in situ made in permanent forms E04B2/84})	E04G11/08	E04G11/08		1481
E04G11/082	10	{Retractable forms for the inside face of at least three walls (for rooms as a whole E04G11/02)}	E04G11/08	E04G11/08		172
E04G11/085	10	{End form panels for walls (for floors E04G11/365)}	E04G11/08	E04G11/08		303
E04G11/087	10	{Fill-in form panels in the plane of two adjacent forms}	E04G11/08	E04G11/08		138
E04G11/10	10	of elements without beams {which are mounted during erection of the shuttering to brace or couple the elements}(E04G11/18 takes precedence)	E04G11/10	E04G11/10		422
E04G11/12	10	of elements and beams {which are mounted during erection of the shuttering to brace or couple the elements}(E04G11/18 takes precedence)	E04G11/12	E04G11/12		703
E04G11/14	11	with beams arranged in alignment with and between the elements {and form also the shuttering face}	E04G11/14	E04G11/14		129
E04G11/16	11	with beams placed within the wall	E04G11/16	E04G11/16		55
E04G11/18	10	for double walls	E04G11/18	E04G11/18		294
E04G11/20	9	Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like (E04G11/04 takes precedence)	E04G11/20	E04G11/20		399
E04G11/22	10	Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising {and which are not anchored in the hardened concrete}; Arrangements of lifting means therefor	E04G11/22	E04G11/22		1015
E04G11/24	11	Construction of lifting jacks or climbing rods for sliding forms (climbing-type hoisting units in general B66F)	E04G11/24	E04G11/24		383
E04G11/26	10	the sheathing of which consists of ribbons, endless aprons or the like, guided by driven rollers {(E04G11/34 takes precedence)}	E04G11/26	E04G11/26		48
E04G11/28	10	Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer {and which are anchored in the hardened concrete}	E04G11/28	E04G11/28		1201
E04G11/30	11	which are lifted from layer to layer by turning, tilting, or similar moving upwards about a horizontal axis	E04G11/30	E04G11/30		73
E04G11/32	10	Tiltable forms or tilting tables for making walls as a whole or in parts in situ	E04G11/32	E04G11/32		90
E04G11/34	10	Horizontally-travelling moulds for making walls blockwise or section-wise (E04G11/26 takes precedence)	E04G11/34	E04G11/34		378
E04G11/36	8	for floors, ceilings, or roofs of plane or curved surfaces {end formpanels for floor shutterings (floors with lost forms E04B5/32)}	E04G11/36	E04G11/36		1175
E04G11/365	9	{Stop-end shutterings (end panels for walls E04G11/085)}	E04G11/36	E04G11/36		498
E04G11/38	9	for plane ceilings of concrete	E04G11/38	E04G11/38		834
E04G11/40	9	for coffered or ribbed ceilings	E04G11/40	E04G11/40		234
E04G11/42	10	with beams of metal or prefabricated concrete {which are not, or of which only the upper part is embedded}	E04G11/42	E04G11/42		67
E04G11/44	10	with supporting beams for the shuttering used simultaneously as permanent reinforcement of the ribs	E04G11/44	E04G11/44		67
E04G11/46	10	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 {(for separately encased beams E04G13/04)}	E04G11/46	E04G11/46		771
E04G11/48	9	Supporting structures for shutterings or frames for floors or roofs (struts E04G25/00)	E04G11/48	E04G11/48		2286
E04G11/483	10	{Supporting heads (E04G11/486 takes precedence)}	E04G11/48	E04G11/48		606
E04G11/486	10	{Dropheads supporting the concrete after removal of the shuttering; Connecting means on beams specially adapted for dropheads}	E04G11/48	E04G11/48		425
E04G11/50	10	Girders, beams, or the like as supporting members for forms (girders intended to form part of the construction E04C3/02; members, e.g. consoles, for attachment to the wall E04G17/16)	E04G11/50	E04G11/50		1214
E04G2011/505	11	{with nailable or screwable inserts}	E04G11/50	E04G11/50		238
E04G11/52	11	of several units arranged one after another	E04G11/52	E04G11/52		275
E04G11/54	11	of extensible type, with or without adjustable supporting shoes, fishplates, or the like	E04G11/54	E04G11/54		198
E04G11/56	12	of telescopic type	E04G11/56	E04G11/56		355
E04G13/00	7	Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies {foundations, sills (E04G11/365 takes precedence; flat foundations, e.g. with lost forms E02D27/01; removable forms or shutterings for road-building purposes E01C19/50)}	E04G13/00	E04G13/00		1977
E04G13/02	8	for columns or like pillars; Special tying or clamping means therefor {(columns, pillars of concrete with permanent forms E04C3/34)}	E04G13/02	E04G13/02		1984
E04G13/021	9	{for circular columns}	E04G13/02	E04G13/02		541
E04G13/023	9	{with means for modifying the sectional dimensions (E04G13/021 takes precedence)}	E04G13/02	E04G13/02		246
E04G13/025	10	{with stiff clamping means bracing the back-side of the form without penetrating the forming surface}	E04G13/02	E04G13/02		392
E04G13/026	11	{the forming surface-element being the same for different sections of the column}	E04G13/02	E04G13/02		99
E04G13/028	9	{for columns&apos; capital}	E04G13/02	E04G13/02		128
E04G13/04	8	for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor ({hat-like or trough-like elements encasing a rib and its adjacent ceiling section E04G11/46; } members, e.g. consoles, for attachment to the wall E04G17/16)	E04G13/04	E04G13/04		1803
E04G13/06	8	for stairs, steps, cornices, balconies, or other parts corbelled out of the wall {(moulds for making prefabricated stair units B28B7/225; stairways with permanent forms E04F11/02)}	E04G13/06	E04G13/06		565
E04G13/062	9	{for stairs or steps}	E04G13/06	E04G13/06		555
E04G13/064	9	{for chimney crowns}	E04G13/06	E04G13/06		39
E04G13/066	9	{for overhangs}	E04G13/06	E04G13/06		397
E04G13/068	9	{for window or door sills}	E04G13/06	E04G13/06		117
E04G15/00	7	Forms or shutterings for making openings, cavities, slits, or channels (forming part of shuttering for walls E04G11/06{, e.g. double walls E04G11/18; prefabricated elements with elements wholly or partly embedded therein B28B23/00; core or mandrels for the prefabrication of concrete elements B28B7/28})	E04G15/00	E04G15/00		322
E04G15/02	8	for windows, doors, or the like	E04G15/02	E04G15/02		528
E04G15/04	8	Cores for anchor holes or the like {around anchors embedded in the concrete (means in or on the building element for connecting to handling apparatus E04G21/142)}	E04G15/04	E04G15/04		392
E04G15/06	8	for cavities or channels in walls of floors, e.g. for making chimneys	E04G15/06	E04G15/06		574
E04G15/061	9	{Non-reusable forms (positioning means without forming function E04G21/185; electric distribution boxes H02G3/08)}	E04G15/06	E04G15/06		1355
E04G15/063	9	{Re-usable forms}	E04G15/06	E04G15/06		701
E04G15/065	10	{with mechanical means to modify the section (E04G15/068 takes precedence)}	E04G15/06	E04G15/06		185
E04G15/066	10	{with fluid means to modify the section (E04G15/068 takes precedence)}	E04G15/06	E04G15/06		53
E04G15/068	10	{for channels open towards the surface}	E04G15/06	E04G15/06		193
E04G17/00	7	Connecting or other auxiliary members for forms, falsework structures, or shutterings	E04G17/00	E04G17/00		4727
E04G17/001	8	{Corner fastening or connecting means for forming or stiffening elements (forms for rooms as a whole E04G11/02; forms for vertical ducts E04G11/06; forms for columns E04G13/02)}	E04G17/00	E04G17/00		1713
E04G17/002	8	{Workplatforms, railings; Arrangements for pouring concrete, attached to the form}	E04G17/00	E04G17/00		840
E04G17/004	8	{Strips for creating a chamfered edge}	E04G17/00	E04G17/00		155
E04G17/005	8	{Strips for covering joints between form sections, e.g. to avoid burring or spilling of laitance}	E04G17/00	E04G17/00		606
E04G17/007	8	{Plugs to close openings in forms&apos; surface}	E04G17/00	E04G17/00		149
E04G2017/008	8	{Pin and hole connection type}	E04G17/00	E04G17/00		227
E04G17/02	8	Connecting or fastening means for non-metallic forming or stiffening elements {(E04G17/001 takes precedence)}	E04G17/02	E04G17/02		895
E04G17/04	8	Connecting or fastening means for metallic forming or stiffening elements {, e.g. for connecting metallic elements to non-metallic elements (E04G17/001 takes precedence)}	E04G17/04	E04G17/04		1411
E04G17/042	9	{being tensioned by threaded elements (E04G17/047 takes precedence)}	E04G17/04	E04G17/04		757
E04G17/045	9	{being tensioned by wedge-shaped elements (E04G17/047 takes precedence)}	E04G17/04	E04G17/04		889
E04G17/047	9	{simultaneously tying two facing forms}	E04G17/04	E04G17/04		467
E04G17/06	8	Tying means; Spacers {; Devices for extracting or inserting wall ties (E04G17/047 takes precedence; permanent forms for walls, e.g. with ties E04B2/86)}	E04G17/06	E04G17/06		1299
E04G17/064	9	{Spacers placed on the bottom of the mould}	E04G17/06	E04G17/06		236
E04G17/0642	9	{Devices for extracting or inserting wall ties or parts thereof}	E04G17/06	E04G17/06		133
E04G17/0644	9	{Plug means for tie-holes}	E04G17/06	E04G17/06		198
E04G2017/0646	9	{made of a flat strip, e.g. of metal}	E04G17/06	E04G17/06		287
E04G2017/0648	10	{The strip being twisted}	E04G17/06	E04G17/06		36
E04G17/065	9	Tying means, the tensional elements of which are threaded to enable their fastening or tensioning	E04G17/065	E04G17/065		887
E04G17/0651	10	{One-piece elements}	E04G17/065	E04G17/065		118
E04G17/0652	11	{fully recoverable}	E04G17/065	E04G17/065		400
E04G17/0654	11	{remaining completely or partially embedded in the cast material}	E04G17/065	E04G17/065		152
E04G17/0655	10	{the element consisting of several parts}	E04G17/065	E04G17/065		583
E04G17/0657	11	{fully recoverable}	E04G17/065	E04G17/065		538
E04G17/0658	11	{remaining completely or partially embedded in the cast material}	E04G17/065	E04G17/065		486
E04G17/07	9	Tying means, the tensional elements of which are fastened or tensioned by means of wedge-shaped members	E04G17/07	E04G17/07		290
E04G17/0707	10	{One-piece elements}	E04G17/07	E04G17/07		50
E04G17/0714	11	{fully recoverable}	E04G17/07	E04G17/07		175
E04G17/0721	11	{remaining completely or partially embedded in the cast material}	E04G17/07	E04G17/07		377
E04G17/0728	10	{the element consisting of several parts}	E04G17/07	E04G17/07		86
E04G17/0735	11	{fully recoverable}	E04G17/07	E04G17/07		68
E04G17/0742	11	{remaining completely or partially embedded in the cast material}	E04G17/07	E04G17/07		112
E04G17/075	9	Tying means, the tensional elements of which are fastened or tensioned by other means	E04G17/075	E04G17/075		259
E04G17/0751	10	{One-piece elements}	E04G17/075	E04G17/075		39
E04G17/0752	11	{fully recoverable}	E04G17/075	E04G17/075		104
E04G17/0754	11	{remaining completely or partially embedded in the cast material}	E04G17/075	E04G17/075		275
E04G17/0755	10	{the element consisting of several parts}	E04G17/075	E04G17/075		99
E04G17/0757	11	{fully recoverable}	E04G17/075	E04G17/075		101
E04G17/0758	11	{remaining completely or partially embedded in the cast material}	E04G17/075	E04G17/075		75
E04G17/12	9	with arms engaging the forms	E04G17/12	E04G17/12		400
E04G17/14	8	Bracing or strutting arrangements for formwalls; Devices for aligning forms (E04G25/00 takes precedence; {connecting and aligning E04G17/04})	E04G17/14	E04G17/14		2995
E04G17/16	8	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	E04G17/16	E04G17/16		686
E04G17/18	8	Devices for suspending or anchoring form elements to girders placed in ceilings, e.g. hangers	E04G17/18	E04G17/18		486
E04G19/00	7	Auxiliary treatment of forms, e.g. dismantling; Cleaning devices (lubricating compositions C10M)	E04G19/00	E04G19/00		1731
E04G19/003	8	{Arrangements for stabilising the forms or for moving the forms from one place to another (lifting of articles in general B66C1/00)}	E04G19/00	E04G19/00		686
E04G19/006	8	{Cleaning devices}	E04G19/00	E04G19/00		477
E04G21/00	7	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)	E04G21/00	E04G21/00		8636
E04G21/005	8	{Mortar boards}	E04G21/00	E04G21/00		56
E04G21/02	8	Conveying or working-up concrete or similar masses able to be heaped or cast (in connection with finishing work E04F; construction and surfacing of floorings made of similar material to roads or pavements E01C; in connection with barrages E02B7/00; in connection with foundations E02D15/00; composition of concrete C04B; working concrete in general, e.g. mixing machines B28C)	E04G21/02	E04G21/02		5252
E04G21/025	9	{Buckets specially adapted for use with concrete}	E04G21/02	E04G21/02		639
E04G21/04	9	Devices for both conveying and distributing (concrete pumps F04)	E04G21/04	E04G21/04		2604
E04G21/0409	10	{with conveyor belts (truck mixer with conveyor belts B28C5/4255)}	E04G21/04	E04G21/04		124
E04G21/0418	10	{with distribution hose}	E04G21/04	E04G21/04		489
E04G21/0427	11	{on a static support, e.g. crane}	E04G21/04	E04G21/04		378
E04G21/0436	11	{on a mobile support, e.g. truck}	E04G21/04	E04G21/04		1250
E04G21/0445	11	{with booms}	E04G21/04	E04G21/04		623
E04G21/0454	12	{with boom vibration damper mechanisms}	E04G21/04	E04G21/04		140
E04G21/0463	12	{with boom control mechanisms, e.g. to automate concrete distribution}	E04G21/04	E04G21/04		595
E04G21/0472	11	{Details of connection of the hose to the formwork, e.g. inlets}	E04G21/04	E04G21/04		285
E04G21/0481	10	{Concrete chutes}	E04G21/04	E04G21/04		201
E04G2021/049	10	{concrete mixing nozzles specially adapted for conveying devices}	E04G21/04	E04G21/04		336
E04G21/06	9	Solidifying concrete, e.g. by application of vacuum before hardening (devices for solidifying also soil E02D3/02; for road building E01C19/00; {for producing shaped articles B28B1/00})	E04G21/06	E04G21/06		345
E04G21/061	10	{by applying vacuum or vacuum combined with vibration}	E04G21/06	E04G21/06		55
E04G21/063	10	{making use of vibrating or jolting tools (E04G21/08 takes precedence)}	E04G21/06	E04G21/06		220
E04G21/065	11	{acting upon the shuttering}	E04G21/06	E04G21/06		175
E04G21/066	11	{acting upon the surface of the concrete, whether or not provided with parts penetrating the concrete}	E04G21/06	E04G21/06		360
E04G21/068	11	{acting upon the reinforcement}	E04G21/06	E04G21/06		24
E04G21/08	10	Internal vibrators {, e.g. needle vibrators (combined with vacuum E04G21/061)}	E04G21/08	E04G21/08		1619
E04G21/10	9	Devices for levelling, e.g. templates or boards (smoothing tools E04F21/16, E04F21/24)	E04G21/10	E04G21/10		1543
E04G21/12	8	Mounting of reinforcing inserts; Prestressing (shell tubes for prestressing members E04C5/10; anchoring means E04C5/12; connections of reinforcing elements and spacers E04C5/16)	E04G21/12	E04G21/12		4230
E04G21/121	9	{Construction of stressing jacks}	E04G21/12	E04G21/12		844
E04G21/122	9	{Machines for joining reinforcing bars}	E04G21/12	E04G21/12		757
E04G21/123	10	{Wire twisting tools (bundling articles by twisting, e.g. wire B65B13/28; bundling rods, sticks, or like elongated objects with, e.g. wire B65B27/10; tying devices for hops, vines or trees with, e.g. wire A01G17/08)}	E04G21/12	E04G21/12		1224
E04G21/125	9	{Reinforcement continuity box}	E04G21/12	E04G21/12		363
E04G21/126	10	{for cable loops}	E04G21/12	E04G21/12		80
E04G2021/127	9	{Circular prestressing of, e.g. columns, tanks, domes}	E04G21/12	E04G21/12		205
E04G2021/128	9	{Prestressing each strand of a cable one by one to the same tension}	E04G21/12	E04G21/12		74
E04G21/14	8	Conveying or assembling building elements (roofing E04D; finishing work E04F)	E04G21/14	E04G21/14		10814
E04G21/142	9	{Means in or on the elements for connecting same to handling apparatus (E04B1/38 takes precedence)}	E04G21/14	E04G21/14		1495
E04G21/145	10	{specific for hollow plates}	E04G21/14	E04G21/14		145
E04G21/147	10	{specific for prefabricated masonry wall elements}	E04G21/14	E04G21/14		194
E04G21/16	9	Tools or apparatus (devices for erecting fences E04H17/26)	E04G21/16	E04G21/16		5280
E04G21/161	10	{Handling units comprising at least considerable parts of two sides of a room or like enclosed space}	E04G21/16	E04G21/16		437
E04G21/162	10	{Handles to carry construction blocks (load carriers B65G7/12)}	E04G21/16	E04G21/16		3610
E04G21/163	10	{Jacks specially adapted for working-up building elements (jacks in general B66F3/00)}	E04G21/16	E04G21/16		344
E04G21/164	10	{specially adapted for working-up chimneys}	E04G21/16	E04G21/16		57
E04G21/165	10	{specially adapted for in situ prefabricated building elements to be tilted up in position}	E04G21/16	E04G21/16		89
E04G21/166	10	{Landings, receiving platforms}	E04G21/16	E04G21/16		613
E04G21/167	10	{specially adapted for working-up plates, panels or slab shaped building elements}	E04G21/16	E04G21/16		2626
E04G21/168	11	{used for tilting, e.g. from horizontal to vertical position or vice versa}	E04G21/16	E04G21/16		391
E04G21/169	10	{specially adapted for working-up reinforcement mats}	E04G21/16	E04G21/16		118
E04G21/18	10	Adjusting tools; Templates {(workshop marking tools B25H; for coverings or linings E04F21/18)}	E04G21/18	E04G21/18		2387
E04G21/1808	11	{Holders for bricklayers&apos; lines, bricklayers&apos; bars; Sloping braces (cord-line chalkers B44D3/38)}	E04G21/18	E04G21/18		604
E04G21/1816	12	{Adjustable positioning means between line-holder bars and construction}	E04G21/18	E04G21/18		171
E04G21/1825	12	{Line-holders without supporting bars}	E04G21/18	E04G21/18		267
E04G21/1833	12	{Line-holders for setting-out builders&apos; work, e.g. foundations}	E04G21/18	E04G21/18		116
E04G21/1841	11	{Means for positioning building parts or elements (strutting means for wall parts E04G21/26)}	E04G21/18	E04G21/18		4536
E04G21/185	12	{for anchoring elements or elements to be incorporated in the structure}	E04G21/18	E04G21/18		1529
E04G21/1858	12	{Templates for window or door openings, e.g. in a masonry wall (E04G15/02 takes precedence)}	E04G21/18	E04G21/18		115
E04G21/1866	13	{for making arches}	E04G21/18	E04G21/18		79
E04G21/1875	12	{for making curved walls (E04G11/06 takes precedence)}	E04G21/18	E04G21/18		33
E04G21/1883	12	{Spacers, e.g. to have a constant spacing between courses of masonry}	E04G21/18	E04G21/18		176
E04G21/1891	11	{Cut-marking templates for rafters; Templates used for assembling building frameworks}	E04G21/18	E04G21/18		398
E04G21/20	10	for applying mortar	E04G21/20	E04G21/20		1114
E04G21/201	11	{Trowels}	E04G21/20	E04G21/20		150
E04G21/202	11	{Hoses specially adapted therefor}	E04G21/20	E04G21/20		90
E04G21/203	11	{Prepared mortar strips, pouches or the like to be applied between masonry courses}	E04G21/20	E04G21/20		32
E04G21/204	11	{Mortar sledges}	E04G21/20	E04G21/20		308
E04G21/205	12	{with closable mortar opening}	E04G21/20	E04G21/20		45
E04G21/206	11	{Devices to apply thin-bed mortar joints}	E04G21/20	E04G21/20		139
E04G21/207	11	{Static templates for applying a predefined layer of mortar}	E04G21/20	E04G21/20		167
E04G2021/208	11	{on a vertical joint}	E04G21/20	E04G21/20		107
E04G21/22	10	for setting building elements with mortar, e.g. bricklaying machines	E04G21/22	E04G21/22		1033
E04G21/24	8	Safety or protective measures preventing damage to building parts or finishing work during construction (as auxiliary structures for scaffolds E04G5/00)	E04G21/24	E04G21/24		1055
E04G21/241	9	{for temporarily closing door or window openings}	E04G21/24	E04G21/24		212
E04G21/242	9	{for temporarily covering the whole worksite, e.g. building, trench}	E04G21/24	E04G21/24		415
E04G21/243	9	{for creating a temporary partition in a closed room}	E04G21/24	E04G21/24		179
E04G21/245	9	{for temporarily protecting wall crowns}	E04G21/24	E04G21/24		45
E04G21/246	9	{specially adapted for curing concrete in situ, e.g. by covering it with protective sheets}	E04G21/24	E04G21/24		1676
E04G21/247	9	{specific for protecting windows or doors leaves}	E04G21/24	E04G21/24		28
E04G2021/248	9	{Tarpaulins specially adapted therefor}	E04G21/24	E04G21/24		270
E04G21/26	9	Strutting means for wall parts; Supports or the like, e.g. for holding in position prefabricated walls (E04G25/00 takes precedence; on existing buildings E04G23/04)	E04G21/26	E04G21/26		934
E04G21/28	9	against unfavourable weather influence	E04G21/28	E04G21/28		966
E04G21/30	9	against mechanical damage or dirt, e.g. guard covers of stairs	E04G21/30	E04G21/30		1209
E04G21/32	8	Safety or protective measures for persons during the construction of buildings (relating to scaffolds E04G5/00; climbing tools, e.g. climbing irons for masts A63B27/00; ropes or belts for life saving A62B1/16, A62B35/00)	E04G21/32	E04G21/32		2285
E04G21/3204	9	{against falling down}	E04G21/32	E04G21/32		2409
E04G21/3209	10	{Temporary tunnels specially adapted against falling objects}	E04G21/32	E04G21/32		182
E04G21/3214	10	{Means for working on roofs (on flat roofs E04G21/3223)}	E04G21/32	E04G21/32		454
E04G21/3219	10	{Means supported by the building wall, e.g. security consoles (E04G5/06 takes precedence)}	E04G21/32	E04G21/32		777
E04G21/3223	10	{Means supported by building floors or flat roofs, e.g. safety railings}	E04G21/32	E04G21/32		950
E04G21/3228	11	{Folding railings for flat roof edge, e.g. to hide the railings from view when not in use}	E04G21/32	E04G21/32		113
E04G21/3233	11	{without permanent provision in the floor or roof}	E04G21/32	E04G21/32		506
E04G21/3238	12	{using counterweights}	E04G21/32	E04G21/32		161
E04G21/3242	12	{using clamps}	E04G21/32	E04G21/32		329
E04G21/3247	10	{Storey high safety barrier hung from the facade and sliding up from level to level as work progresses}	E04G21/32	E04G21/32		169
E04G21/3252	10	{Protections, e.g. cover, caps, against impaling on starter reinforcement bars}	E04G21/32	E04G21/32		337
E04G2021/3257	10	{specific for floors made of prefabricated hollow plates}	E04G21/32	E04G21/32		21
E04G21/3261	9	{Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines (jumping-sheets, jumping-mattresses A62B1/22)}	E04G21/32	E04G21/32		1148
E04G21/3266	10	{Safety nets}	E04G21/32	E04G21/32		1550
E04G21/3271	10	{Safety mattresses}	E04G21/32	E04G21/32		49
E04G21/3276	10	{Arrangements on buildings for connecting safety-lines (fastening devices for devices for lowering persons from buildings A62B1/04)}	E04G21/32	E04G21/32		1265
E04G21/328	11	{fastened to the roof covering or insulation}	E04G21/32	E04G21/32		225
E04G21/3285	12	{fastened to standing seams of the roof covering}	E04G21/32	E04G21/32		82
E04G21/329	11	{with measures for dampening the fall}	E04G21/32	E04G21/32		305
E04G21/3295	10	{Guide tracks for safety lines (arrangements for bypassing safety track supports without life line disconnection A62B35/0087)}	E04G21/32	E04G21/32		423
E04G23/00	7	Working measures on existing buildings, ({domestic cleaning of walls or floors A47L11/00; grinding floors or walls B24B7/18; removing of wall coverings B44C7/00; removing of paint from surfaces B44D3/16; electrochemical desalination or re-alkalisation C04B41/00}; on foundations E02D35/00, E02D37/00; in connection with insulations E04B; subsequent or finishing work E04F)<br><br><u>NOTE</u><br><br>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, are classified in the appropriate construction groups.	E04G23/00	E04G23/00		737
E04G23/002	8	{Arrangements for cleaning building facades}	E04G23/00	E04G23/00		2093
E04G23/004	9	{with arrangements for collecting waste water or cleaning products}	E04G23/00	E04G23/00		284
E04G23/006	8	{Arrangements for removing of previously fixed floor coverings}	E04G23/00	E04G23/00		606
E04G23/008	8	{Working measures on existing vertical ducts, e.g. chimneys, garbage chutes}	E04G23/00	E04G23/00		82
E04G23/02	8	Repairing, e.g. filling cracks; Restoring; Altering; Enlarging {(compositions of filling material C04B; strengthening, widening, repairing of bridges E01D22/00; drying damp layers by temporary mechanical ventilation E04B1/7092)}	E04G23/02	E04G23/02		4175
E04G23/0203	9	{Arrangements for filling cracks or cavities in building constructions}	E04G23/02	E04G23/02		2320
E04G23/0207	10	{in hollow structures, e.g. cavity walls}	E04G23/02	E04G23/02		281
E04G23/0211	10	{using injection}	E04G23/02	E04G23/02		1875
E04G23/0214	10	{using covering strips}	E04G23/02	E04G23/02		270
E04G23/0218	9	{Increasing or restoring the load-bearing capacity of building construction elements (E04G23/0203 and E04G23/0266 take precedence)}	E04G23/02	E04G23/02		5461
E04G23/0222	10	{Replacing or adding wall ties}	E04G23/02	E04G23/02		701
E04G23/0225	10	{of circular building elements, e.g. by circular bracing}	E04G23/02	E04G23/02		348
E04G23/0229	10	{of foundations or foundation walls}	E04G23/02	E04G23/02		268
E04G23/0233	10	{of vaulted or arched building elements}	E04G23/02	E04G23/02		59
E04G23/0237	10	{of storey floors}	E04G23/02	E04G23/02		220
E04G23/024	10	{of basement floors}	E04G23/02	E04G23/02		47
E04G23/0244	10	{of beams at places of holes, e.g. drilled in them}	E04G23/02	E04G23/02		155
E04G2023/0248	10	{of elements made of wood}	E04G23/02	E04G23/02		348
E04G2023/0251	10	{by using fiber reinforced plastic elements}	E04G23/02	E04G23/02		700
E04G2023/0255	11	{whereby the fiber reinforced plastic elements are stressed}	E04G23/02	E04G23/02		75
E04G2023/0259	12	{Devices specifically adapted to stress the fiber reinforced plastic elements}	E04G23/02	E04G23/02		81
E04G2023/0262	11	{Devices specifically adapted for anchoring the fiber reinforced plastic elements, e.g. to avoid peeling off}	E04G23/02	E04G23/02		303
E04G23/0266	9	{Enlarging}	E04G23/02	E04G23/02		942
E04G23/027	10	{Loft conversion by truss modification}	E04G23/02	E04G23/02		83
E04G23/0274	9	{Temporary shoring of wall opening}	E04G23/02	E04G23/02		112
E04G23/0277	9	{Repairing or restoring window or door frames (door frames E06B1/00, window frames E06B3/00)}	E04G23/02	E04G23/02		90
E04G23/0281	9	{Repairing or restoring roofing or roof covering (roof covering E04D3/00)}	E04G23/02	E04G23/02		560
E04G23/0285	9	{Repairing or restoring flooring (flooring E04F15/00)}	E04G23/02	E04G23/02		285
E04G23/0288	9	{Repairing or restoring floor slabs (floors E04B5/00)}	E04G23/02	E04G23/02		103
E04G23/0292	9	{Repairing or restoring balconies (balcony structures E04B1/003)}	E04G23/02	E04G23/02		61
E04G23/0296	9	{Repairing or restoring facades (covering or linings, e.g. for walls E04F13/00)}	E04G23/02	E04G23/02		951
E04G23/04	8	Propping of endangered or damaged buildings or building parts, e.g. with respect to air-raid action (struts E04G25/00)	E04G23/04	E04G23/04		643
E04G23/06	8	Separating, lifting, removing of buildings; Making a new sub-structure	E04G23/06	E04G23/06		659
E04G23/065	9	{Lifting of buildings (E04G21/163 takes precedence)}	E04G23/06	E04G23/06		278
E04G23/08	8	Wrecking of buildings (of fences E04H17/26; {Demolition agents based on cementitious or like materials C04B41/0009})	E04G23/08	E04G23/08		1778
E04G23/081	9	{using hydrodemolition}	E04G23/08	E04G23/08		71
E04G23/082	9	{using shears, breakers, jaws and the like (metal-cutting or concrete-crushing implements mounted on backhoes E02F3/965)}	E04G23/08	E04G23/08		655
E04G23/083	9	{using vaporising wire technique (particular applications of blasting techniques F42D3/00)}	E04G23/08	E04G23/08		8
E04G23/084	9	{using breaker balls or the like}	E04G23/08	E04G23/08		24
E04G2023/085	9	{crowbars specially adapted for wrecking wooden buildings}	E04G23/08	E04G23/08		117
E04G2023/086	9	{of tanks, reservoirs or the like}	E04G23/08	E04G23/08		100
E04G2023/087	9	{of chimneys, smoke stacks or the like}	E04G23/08	E04G23/08		101
E04G2023/088	9	{of window or door frames}	E04G23/08	E04G23/08		38
E04G25/00	7	Shores or struts (specially designed for use in mines E21D15/00{; E04G21/26, E04G23/04 take precedence}); Chocks	E04G25/00	E04G25/00		1324
E04G2025/003	8	{Supports therefor, e.g. tripods}	E04G25/00	E04G25/00		785
E04G2025/006	8	{Heads therefor, e.g. pivotable}	E04G25/00	E04G25/00		700
E04G25/02	8	non-telescopic	E04G25/02	E04G25/02		802
E04G25/04	8	telescopic {(locking of telescopic systems in general F16B7/10)}	E04G25/04	E04G25/04		1826
E04G2025/042	9	{with devices to avoid accidental disengagement of the telescopic elements, e.g. during transport}	E04G25/04	E04G25/04		177
E04G2025/045	9	{which telescoping action effected by a lever}	E04G25/04	E04G25/04		181
E04G2025/047	9	{which telescoping action effected by a piston}	E04G25/04	E04G25/04		217
E04G25/06	9	with parts held together by positive means	E04G25/06	E04G25/06		1294
E04G25/061	10	{by pins}	E04G25/06	E04G25/06		796
E04G25/063	11	{with safety devices to avoid the accidental loss or unlocking of the pin, e.g. chains attaching the pin to the prop}	E04G25/06	E04G25/06		220
E04G25/065	10	{by a threaded nut}	E04G25/06	E04G25/06		1115
E04G25/066	10	{by a wedge}	E04G25/06	E04G25/06		207
E04G25/068	10	{by a cam}	E04G25/06	E04G25/06		87
E04G25/08	9	with parts held relatively to each other by friction or gripping	E04G25/08	E04G25/08		368
E04G27/00	7	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)	E04G27/00	E04G27/00		680
