EP0408209A2 - Schalungsvorrichtung - Google Patents

Schalungsvorrichtung Download PDF

Info

Publication number
EP0408209A2
EP0408209A2 EP90306915A EP90306915A EP0408209A2 EP 0408209 A2 EP0408209 A2 EP 0408209A2 EP 90306915 A EP90306915 A EP 90306915A EP 90306915 A EP90306915 A EP 90306915A EP 0408209 A2 EP0408209 A2 EP 0408209A2
Authority
EP
European Patent Office
Prior art keywords
ledger
formwork system
frame
main
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP90306915A
Other languages
English (en)
French (fr)
Other versions
EP0408209A3 (en
Inventor
David Gerald Horley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RMD Kwikform Ltd
Original Assignee
GKN Kwikform Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GKN Kwikform Ltd filed Critical GKN Kwikform Ltd
Publication of EP0408209A2 publication Critical patent/EP0408209A2/de
Publication of EP0408209A3 publication Critical patent/EP0408209A3/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—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
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/26—Connections between parts of the scaffold with separate coupling elements for use with specially-shaped scaffold members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/02—Scaffolds primarily resting on the ground 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
    • E04G1/12—Scaffolds primarily resting on the ground 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 comprising members of special, e.g. composite, cross-section or with lugs or the like or lateral apertures for supporting or attaching other members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/14—Comprising essentially pre-assembled two-dimensional frame-like elements, e.g. of rods in L- or H-shape, with or without bracing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/483—Supporting heads

Definitions

  • This invention relates to a formwork system as utilised by the construction industry to provide what is known in the art as soffit, table or flying formwork/­falsework.
  • the invention particularly relates to a lightweight formwork system wherein the majority of its components are manufactured of an aluminium alloy by extrusion techniques.
  • a lightweight formwork system comprising a plurality of horizontally spaced upright members (hereinafter referred to as main legs); ledger frames interconnecting the main legs; horizontally disposed primary beams supported directly by the main legs, and further horizontally disposed secondary beams supported by the primary beams.
  • Shuttering usually of plywood, is located on the secondary beams to provide the base elements of moulds into which concrete is poured to form, for example, a floor of a multistorey building.
  • the main legs, the primary beams and the secondary beams are all manufactured as aluminium alloy extrusions.
  • the ledger frames function essentially to space the main legs without themselves having any significant capability to support vertically applied loads.
  • the primary beams must always be supported directly on the main legs whereby, if differing vertical levels of primary beams are required to provide what is known in the art as a downstand beam, either differing lengths of main leg must be provided at the downstand location or other special components of the system must be provided.
  • a lightweight formwork system comprising a plurality of vertically disposable main legs, a plurality of ledger frames each interconnecting and being releasably securable to adjacent pairs of main legs, a plurality of primary beams and of secondary beams, characterised in that releasable securing means are provided to clamp each said ledger frame in tight frictional engagement with the said pair of main legs which it interconnects, and bracing supporting one or more of said ledger frames relative to a said pair of main legs, whereby the primary beams of the system may be supported directly on such clamped and braced ledger frames.
  • Each main leg conveniently comprises an extruded member having a plurality of longitudinally extending T-shaped slots formed therein, the open mouth of each such slot facing outwardly of said member; each said ledger frame including horizontally disposable elements spanning the distance between an adjacent pair of main legs to which said frame is securable, and vertically disposable end elements extending between said horizontal elements of the frame, each said end element having a longitudinally extending projection engageable in the mouth of a said slot in the main leg to which it is secured.
  • said releasable securing means comprises a bolt having a T-shaped head and a threaded shank, said bolt head being engageable within a laid T-shaped slot in a main leg with the bolt shank extending through a said end element of a frame, and a nut threadedly engaged on said shank on that face of the end element remote from said projection whereby tightening of said nut effects clamping of the frame to the main leg.
  • the said primary beams may each comprise an extruded member in the form of a pair of substantially I-shaped elongate elements interconnected by a central web integral with said elements, and a pair of intermediate elongate webs each integral with said elements; each such intermediate web being of channel-shaped configuration and being located between said central web and respective co-planar end flanges of said I-shaped elements.
  • Each main leg conveniently includes an adjustable screw jack releasably secured thereto at each of the upper and lower ends of the leg; the upper screw jack being provided with a head fitting for supporting a said primary beam thereon and the lower screw jack being provided with a ground engaging base member.
  • the base member conveniently comprises a socket for receiving a male screw threaded element of a said lower screw jack, and a plurality of integral apertured brace receiving portions whereby bracing may be releasably connected between a said aperture and a ledger frame.
  • Each main leg is preferably provided with an end plate at each end thereof to which a rotatable female threaded element of a said screw jack is releasably secured, said female element including a flange portion locatable against a said end plate; and there being provided releasable retaining means engaging said flange and said end plate and being releasably secured to said end plate whereby said female element is retained captive to said end plate in freely rotatable relation thereto.
  • One or more of said main legs may be provided with a brace collar releasably secured around said leg, said collar being provided with a plurality of integral apertured brace receiving portions whereby bracing may be releasably connected between a said aperture and a ledger frame.
  • Said collar may comprise a body portion formed in two parts hingedly connected together for clamping engagement around a said main leg, and releasable securing means for effecting such clamping; one or more of said apertured brace receiving portions being provided on each said body part of the collar.
  • the lightweight formwork system described and illustrated herein in accordance with the invention includes a plurality of components, the majority of which are manufactured as aluminium alloy extrusions.
  • the systems illustrated therein comprise a plurality of horizontally spaced vertically disposed main leg assemblies 10, a plurality of ledger frames 11 each interconnecting and being releasably securable to adjacent pairs of main legs, a plurality of horizontally spaced apart horizontally disposed primary beams 14 supported either directly on the main legs or on the ledger frames, and a plurality of horizontally spaced apart horizontally disposed secondary beams 16 supported on the primary beams.
  • base and head screw jacks 15 and 20 attached to the respective lower and upper ends of each main leg, jack base members 22 and bracing collars 24 for receiving bracing 26 and 28 for supporting the ledger frames.
  • Each main leg assembly 10 comprises a main leg proper 30 manufactured as an aluminium alloy extrusion of the profile shown in Figures 4,5, 9 and 11.
  • the profile comprises a substantially square hollow centre section 32 with integral flanges 34 defining four longitudinally extending T-shaped slots 36 with the mouth of each slot facing outwardly of the leg.
  • Each main leg also has secured thereto, as by welding, at each of its upper and lower ends an end plate 38 which in the embodiment illustrated in Figures 9 and 11 is of octagonal configuration.
  • Each end plate 38 has an aperture 40 extending therethrough for the purpose further described hereinafter.
  • Each main leg assembly 10 also includes either or both base and head screw jacks 18 and 20, a head jack 20 being shown in more detail in Figures 8 and 9.
  • the head screw jack comprises a central male screw threaded element 42 of coarse pitch and a winged rotatable female screw threaded element 44 engaged about the male element 42.
  • the female element 44 includes an end flange 46 which, as shown in Figures 8 and 9, rests on the upper end plate 38 of the main leg with part of the male element 42 extending into the central hollow section of the leg 30.
  • a pressed metal retainer plate 48 is located to engage over respective parts of the associated end plate 38 and over the flange 46.
  • the metal plate 48 has a central semi-circular slot extending from one edge thereof with a peripheral rim of said slot offset from the plane of the plate whereby the plate 48 is releasably securable to the end plate 38 with the rim of the slot engaged over the end flange 46 of the female element 44.
  • the retainer plate is clamped in position by a bolt 50 passing through an aperture in the plate 48 aligned with the aperture 40 in the main leg end plate 38 as shown in Figure 9 whereby the jack 30 is secured to the main leg with the female element 44 being freely rotatable.
  • a similar arrangement of retainer plate assembly may be provided at the lower end plate of each main leg to secure a base jack 18 thereto.
  • the end plate 38 is provided with four equi-angularly spaced slots 52.
  • Such slots 52 in the end plate 38 enable an additional main leg 30 to be secured thereto by bolting passing through the slots in adjacent end plates of the two legs.
  • a head jack 20 may not be utilised, and a primary beam 14 may be supported directly on the upper end plate of the main leg by bolting to the upper end plate 38 through the slots 52.
  • the upper end of the male element 42 of the head jack 20 may be provided with differing head fittings 54 or 56 as shown in Figure 8.
  • the head fitting 54 may comprise a channel-shaped member 58 within which a primary beam 14 may be disposed, and include a plurality of apertured lugs 60 for receiving bracing members.
  • the head fitting 56 may comprise a flat plate 62 having apertures therethrough in which are engaged T-bolts 64 clampable within the lower slot of a primary beam 14; the primary beam being described in more detail below.
  • Such a plate type head fitting 56 may also include a plurality of apertured lugs 60 for the securing of bracing members thereto.
  • the head fitting 54 and 56 includes a downwardly depending collar 66 which fits over the upper end of the head jack male element 42 and is secured thereto by a bissell pin 68 passing through aligned apertures 70 in the collar 66 and a transversely extending bore 72 in the element 42.
  • FIG. 10 which also illustrates a jack base member 22 comprising an aluminium alloy casting having a cylindrical central collar 74 for receiving the lowermost end of the base jack male element 42.
  • the casting also includes four radially outwardly extending equi-distantly spaced apart wings 76 within each of which is provided an aperture 78 for the securing of bracing 26 thereto.
  • the jack base member also includes a planar base plate 80 and is secured to the male element 42 by means of a bissell pin 82 extending through aligned apertures 84 in the collar 74 and a bore 86 in the male element 42.
  • the base jack member may be secured to the lower end plate of the main leg by a similar retaining plate 48 to that shown in Figure 9 and thus the effective length of the main leg assembly 10 may be varied by appropriate rotation of the female elements 44 of the base or head jacks 18 and 20.
  • Each main leg assembly 10 may also include a bracing collar 24 as shown in Figures 11 and 12.
  • Such collar 24 comprises a two-part hinged aluminium alloy casting having central body parts 88 - 90 shaped to fit snugly around the main leg 30 and to be clamped thereon by a clamping nut and bolt assembly 92.
  • the collar 24 includes four radially outwardly extending equi-­distantly spaced apart wings 94 each having an apertured lug 96 therein for engagement by bracing members 28.
  • the bracing collar 24 is conveniently clamped around a main leg 30 immediately adjacent and above the lower end plate 38 of the respective main leg.
  • loading on the ledger frames is transmitted via bracing 28 and collar 24 to the lower end plate 38 of a respective main leg and thence to the associated base jack 18.
  • each ledger frame 12 is comprised essentially of upper and lower horizontally disposed elements 98 and 100, a pair of vertically disposed end elements 102 extending between the horizontal elements and one or more intermediate vertically disposed elements interconnecting the horizontal elements 98 and 100.
  • Diagonal bracing 106 may also be included at one or more positions in each ledger frame.
  • Either or both of the upper and lower horizontal elements 98 and 100 may be provided with respective upwardly or downwardly projecting apertured lugs 108 for the securing of bracing members 26 or 28 thereto.
  • each vertical end element 102 of each ledger frame 12 is illustrated in more detail in Figures 4 and 5 and comprises a hollow box section extrusion of a substantially T-shaped profile to provide a longitudinally extending projection 110 engageable within the mouth of a T-shaped slot 36 on a main leg 30.
  • each ledger frame 12 interconnects and is securable to adjacent pairs of main legs 30 and such securement is effected by the clamping bolt 112 shown in Figures 5 and 6.
  • each of such clamping bolts 112 has a T-head 114 engageable within a T-shaped slot 36 of a main leg 30 and a threaded shank 116 which extends through aligned apertures 118 in opposed faces of the end element 102 of a ledger frame.
  • a nut 120 with an integral lever arm 122 is threadedly engaged on the bolt shank 116 to engage that face of the ledger frame end element 102 remote from the projection 110 whereby tightening of the nut will clamp the frame to the main leg.
  • the Primary Beams and Secondary Beams are The Primary Beams and Secondary Beams.
  • the primary beams 14 and the secondary beams 16 are of somewhat similar configuration with the primary beams 14 being disposed in horizontally spaced relationship and supported either directly by a head fitting 54 or 56 of a main leg assembly 10 or on the upper horizontal elements 98 of the ledger frames 12.
  • the secondary beams 16 are supported in horizontally spaced relationship on the upper surfaces of the primary beams 14 and secured thereto in a known manner.
  • each of said primary beams 14 is an aluminium alloy extrusion comprising two spaced I-section flanged elements 124 integrally interconnected by a planar central web 126 and also interconnected by two opposed channel-shaped integral webs 128 each located intermediate the central web 126 and the upper and lower co-planar flanges 130 of the beam respectively.
  • Each of said secondary beams 16 is also an aluminium alloy extrusion conveniently substantially of the profile illustrated in British Registered Design 995006 comprising two spaced I-section flanged elements integrally interconnected by a pair of parallel spaced planar webs intermediate upper and lower co-planar flanges of the beam.
  • each primary beam 14 is secured to an upper horizontal ledger frame element 98 by a U-shaped clip 132 having a T-shaped head 134 at one end engageable within the T-shaped slot of the primary beam 14 and having a securing flange 136 at the other end through which passes a nut and bolt assembly 138 for clamping that end of the clip to the lower flanges 130 of the primary beam.
  • bracing members 26, 28 may be connected between the ledger frames 1 2 and associated main leg assemblies 10.
  • bracing may be connected between the wings 76 of the jack base members 22 and the lower horizontal elements 100 of the ledger frames, or between the wings 94 of the bracing collars and the lower horizontal elements 100 of the ledger frames, or between the lugs 60 of the head fittings 54 or 56 and the upper horizontal elements 98 of the ledger frames.
  • the braces 26 may be of the form described in British Patent 1 599 646 comprising tubular telescopic elements extending from either or both the upper and lower horizontal frame elements 98, 100 of the ledger frames 12 to a respective main leg assembly 10.
  • the ledger frame 12 is supported in accordance with the invention by bracing such as is shown at 28 in Figures 1 and 2.
  • bracing 28 may comprise a vertically or substantially vertically disposed turn-buckle assembly extending, as shown in Figures 1 and 2, from the wings 94 of the bracing collar 24 to locations adjacent the ends of the lower horizontal elements 100 of the ledger frames.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
EP19900306915 1989-07-08 1990-06-25 Formwork system Withdrawn EP0408209A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898915693A GB8915693D0 (en) 1989-07-08 1989-07-08 Formwork system
GB8915693 1989-07-08

Publications (2)

Publication Number Publication Date
EP0408209A2 true EP0408209A2 (de) 1991-01-16
EP0408209A3 EP0408209A3 (en) 1991-08-14

Family

ID=10659754

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900306915 Withdrawn EP0408209A3 (en) 1989-07-08 1990-06-25 Formwork system

Country Status (4)

Country Link
EP (1) EP0408209A3 (de)
DD (2) DD296525A5 (de)
GB (2) GB8915693D0 (de)
IE (1) IE64215B1 (de)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992013156A1 (en) * 1991-01-28 1992-08-06 Leeuw Petrus J L De Supporting element to be used in building constructions
WO1993001380A1 (en) * 1991-07-12 1993-01-21 Ronald Lubinski Aluminum scaffold system
WO1995034729A1 (en) * 1994-06-10 1995-12-21 Wagon Storage Products Ltd A structural joint
EP0851074A1 (de) * 1996-09-05 1998-07-01 Niels Dipl.-Ing. Hollmann Gerüst, insbesondere für eine Plattform oder eine Bühne oder eine Deckenschalung
ES2135312A1 (es) * 1996-09-24 1999-10-16 Ulma C Y E S Coop Encofrado horizontal.
ES2143377A1 (es) * 1997-09-15 2000-05-01 Ulma C Y E S Coop Encofrado horizontal perfeccionado.
WO2002092940A1 (es) * 2001-05-16 2002-11-21 Ulma C Y E, S. Coop. Soporte para cargas y correspondiente base de sustentación aplicable en obras civiles y edificaciones
WO2017223504A1 (en) * 2016-06-24 2017-12-28 Apache Industrial Services, Inc. Formwork system
NL2019510B1 (nl) * 2017-09-08 2019-03-19 Reco Holding B V Buisconstructie
WO2019077326A1 (en) * 2017-10-17 2019-04-25 J.Mac Safety Systems Limited IMPROVEMENTS IN OR RELATING TO A SAFETY FLOOR
WO2019077155A1 (de) * 2017-10-20 2019-04-25 Peri Gmbh Stuetze zum abstuetzen eines bauwerkbereichs
WO2019126187A1 (en) * 2017-12-18 2019-06-27 Apache Industrial Services, Inc. Integrated construction system
US10415262B2 (en) 2016-06-24 2019-09-17 Apache Industrial Services, Inc. Modular ledgers of an integrated construction system
US10465399B2 (en) 2016-06-24 2019-11-05 Apache Industrial Services, Inc. Integrated construction system
EP3575513A1 (de) * 2018-05-31 2019-12-04 Genuine Treasure Construction Technology Company Limited Tragevorrichtung
AT522691A4 (de) * 2019-05-15 2021-01-15 Jak Gewerke Und Maschb Gmbh Gründung für ein Gebäude
US11306492B2 (en) 2016-06-24 2022-04-19 Apache Industrial Services, Inc Load bearing components and safety deck of an integrated construction system
WO2022128923A1 (de) * 2020-12-16 2022-06-23 Peri Ag Verbinder für ein modulgerüst, modulgerüst, verfahren zur herstellung eines modulgerüsts sowie verwendung eines verbinders
US11624196B2 (en) 2016-06-24 2023-04-11 Apache Industrial Services, Inc Connector end fitting for an integrated construction system
US11976483B2 (en) 2016-06-24 2024-05-07 Apache Industrial Services, Inc Modular posts of an integrated construction system
US12006710B2 (en) 2017-10-20 2024-06-11 Peri Se Support for supporting a structure region

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2262562B (en) * 1991-12-20 1994-10-19 Sgb Holdings Ltd Improvements in or relating to a shoring system
GB2262561B (en) * 1991-12-20 1995-05-17 Sgb Holdings Ltd Improvements in or relating to a shoring leg
GB9127100D0 (en) * 1991-12-20 1992-02-19 Sgb Holdings Ltd Improvements in or relating to a shoring system
DE4201958A1 (de) * 1992-01-25 1993-08-05 Peri Gmbh Traggeruest
GB2265921B (en) * 1992-04-08 1995-05-24 Sgb Holdings Ltd Improvements in or relating to a shoring leg
DE9315849U1 (de) * 1993-10-18 1995-02-16 Oelkers Heinz Traggerüststütze
GB2605968A (en) * 2021-04-19 2022-10-26 J Mac Safety Systems Ltd A corner mounting bracket for a work platform
CN113914476B (zh) * 2021-10-19 2022-10-04 广东宏茂建设管理有限公司 一种长尺寸悬挑飘板施工方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186042A5 (de) * 1972-05-24 1974-01-04 Nicostrate Arma D
US3807120A (en) * 1969-02-13 1974-04-30 M Viandon Scaffolding structures
US4102096A (en) * 1977-03-02 1978-07-25 Symons Corporation Leg brace assembly for adjustable shoring apparatus
GB2036150A (en) * 1978-11-22 1980-06-25 Layher E I-sectioned light metal girder
EP0197201A2 (de) * 1984-12-27 1986-10-15 Aluma International Träger
DE3641349A1 (de) * 1986-12-03 1988-06-16 Ischebeck Friedrich Gmbh Baustuetze

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807120A (en) * 1969-02-13 1974-04-30 M Viandon Scaffolding structures
FR2186042A5 (de) * 1972-05-24 1974-01-04 Nicostrate Arma D
US4102096A (en) * 1977-03-02 1978-07-25 Symons Corporation Leg brace assembly for adjustable shoring apparatus
GB2036150A (en) * 1978-11-22 1980-06-25 Layher E I-sectioned light metal girder
EP0197201A2 (de) * 1984-12-27 1986-10-15 Aluma International Träger
DE3641349A1 (de) * 1986-12-03 1988-06-16 Ischebeck Friedrich Gmbh Baustuetze

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992013156A1 (en) * 1991-01-28 1992-08-06 Leeuw Petrus J L De Supporting element to be used in building constructions
WO1993001380A1 (en) * 1991-07-12 1993-01-21 Ronald Lubinski Aluminum scaffold system
US5411113A (en) * 1991-07-12 1995-05-02 Lubinski; Ronald Aluminum scaffold system
WO1995034729A1 (en) * 1994-06-10 1995-12-21 Wagon Storage Products Ltd A structural joint
EP0851074A1 (de) * 1996-09-05 1998-07-01 Niels Dipl.-Ing. Hollmann Gerüst, insbesondere für eine Plattform oder eine Bühne oder eine Deckenschalung
ES2135312A1 (es) * 1996-09-24 1999-10-16 Ulma C Y E S Coop Encofrado horizontal.
ES2143377A1 (es) * 1997-09-15 2000-05-01 Ulma C Y E S Coop Encofrado horizontal perfeccionado.
WO2002092940A1 (es) * 2001-05-16 2002-11-21 Ulma C Y E, S. Coop. Soporte para cargas y correspondiente base de sustentación aplicable en obras civiles y edificaciones
US10472823B2 (en) 2016-06-24 2019-11-12 Apache Industrial Services, Inc. Formwork system
WO2017223504A1 (en) * 2016-06-24 2017-12-28 Apache Industrial Services, Inc. Formwork system
US10415262B2 (en) 2016-06-24 2019-09-17 Apache Industrial Services, Inc. Modular ledgers of an integrated construction system
US10465399B2 (en) 2016-06-24 2019-11-05 Apache Industrial Services, Inc. Integrated construction system
US11624196B2 (en) 2016-06-24 2023-04-11 Apache Industrial Services, Inc Connector end fitting for an integrated construction system
US11976483B2 (en) 2016-06-24 2024-05-07 Apache Industrial Services, Inc Modular posts of an integrated construction system
US11970873B2 (en) 2016-06-24 2024-04-30 Apache Industrial Services, Inc Bearing plate of an integrated construction system
US11306492B2 (en) 2016-06-24 2022-04-19 Apache Industrial Services, Inc Load bearing components and safety deck of an integrated construction system
NL2019510B1 (nl) * 2017-09-08 2019-03-19 Reco Holding B V Buisconstructie
WO2019077326A1 (en) * 2017-10-17 2019-04-25 J.Mac Safety Systems Limited IMPROVEMENTS IN OR RELATING TO A SAFETY FLOOR
WO2019077155A1 (de) * 2017-10-20 2019-04-25 Peri Gmbh Stuetze zum abstuetzen eines bauwerkbereichs
US12006710B2 (en) 2017-10-20 2024-06-11 Peri Se Support for supporting a structure region
EP3697983A1 (de) * 2017-10-20 2020-08-26 Peri GmbH Stuetze zum abstuetzen eines bauwerkbereichs
WO2019126187A1 (en) * 2017-12-18 2019-06-27 Apache Industrial Services, Inc. Integrated construction system
EP3575513A1 (de) * 2018-05-31 2019-12-04 Genuine Treasure Construction Technology Company Limited Tragevorrichtung
AT522691B1 (de) * 2019-05-15 2021-01-15 Jak Gewerke Und Maschb Gmbh Gründung für ein Gebäude
AT522691A4 (de) * 2019-05-15 2021-01-15 Jak Gewerke Und Maschb Gmbh Gründung für ein Gebäude
WO2022128923A1 (de) * 2020-12-16 2022-06-23 Peri Ag Verbinder für ein modulgerüst, modulgerüst, verfahren zur herstellung eines modulgerüsts sowie verwendung eines verbinders

Also Published As

Publication number Publication date
EP0408209A3 (en) 1991-08-14
GB9014120D0 (en) 1990-08-15
IE64215B1 (en) 1995-07-26
GB2234005B (en) 1993-04-07
GB2234005A (en) 1991-01-23
DD296525A5 (de) 1991-12-05
GB8915693D0 (en) 1989-08-31
IE902324A1 (en) 1991-01-16
DD296526A5 (de) 1991-12-05

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