EP1975337A1 - Device for holding the ends of two form panels - Google Patents
Device for holding the ends of two form panels Download PDFInfo
- Publication number
- EP1975337A1 EP1975337A1 EP08305060A EP08305060A EP1975337A1 EP 1975337 A1 EP1975337 A1 EP 1975337A1 EP 08305060 A EP08305060 A EP 08305060A EP 08305060 A EP08305060 A EP 08305060A EP 1975337 A1 EP1975337 A1 EP 1975337A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- arm
- wall
- hook
- guide rod
- housing
- 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- Withdrawn
Links
Images
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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0651—One-piece elements
- E04G17/0652—One-piece elements fully recoverable
-
- 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
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/085—End form panels for walls
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
-
- 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
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G2011/067—Integrated forms comprising shuttering skin, bracing or strutting arrangements, workplatforms and railings
Definitions
- the present invention relates to the field of the construction industry and public works, in particular the field of the manufacture of construction site materials and in particular the panels for the production of walls or sails, and relates to a device for maintaining outer rod.
- the formwork of walls is generally made by means of panels which are constituted by a formwork surface proper, by ground support means and verticality adjustment, by means of assembling adjoining banches them and by superimposed stacking assembly means, these banks being further provided with auxiliary safety devices, such as traffic platforms, the various components being assembled by means of bolts or pins.
- the formwork faces of known panels and tables are made either of a welded sheet on the support and shoring infrastructure, or of plywood panels screwed onto said infrastructure. Such banches are described in particular in FR-A-2,470,220 and FR-A-2,598,453 . It has also been proposed, in recent achievements, to equip the panels with formwork faces made of laminated or pultruded composite material (see FIG. EP-A1 413 696 ).
- the clamping means of end panels are generally in the form of supports mounted near the vertical banks, foldably against the rear face of the panels and cooperating in pairs of opposite supports, in the service position, with threaded spindle and clamping nut assemblies.
- the object of the present invention is to overcome these drawbacks by proposing an external rod holding device enabling a simple and rapid implementation of an end wedge clamping, as well as a safe retraction in the non-use position.
- this device is characterized in that it is constituted, for each side of sayhe, by a monoblock arm retractable behind the bank, in the position of non-use, and maintained and guided through a housing of support and guide disposed behind the bank, against the back side of the formwork skin of the sayhe.
- FIGS. 1 , 3 and 6 annexed drawings represent, by way of example, an external rod holding device intended to be used for clamping two end stakes.
- this device is constituted, for each side of panel 1, by a monobloc arm 2 retractable behind the edge, in the non-use position, and maintained and guided via a housing 3 of support and guide disposed behind the bank, against the rear face of the skin formwork 4 of the board 1.
- the retractable monobloc arm 2 is preferably constituted by a guide rod 21 penetrating into the housing 3 of support and guide and by a hook-shaped member 22 extending perpendicularly to the guide rod 21, this element in the form of a hook 22 constituting an open bearing 22 'for receiving a threaded spindle 5 provided at its ends with clamping nuts 6 ( figure 6 ).
- the support and guiding casing 3 assigned to the monobloc arm 2 ( figures 3 and 5 ) is advantageously fixed against the rear face of the form skin 4 and against the inner edge of the side of the wall 1 and essentially comprises two vertical walls 31, 32 each provided with a vertical guide slot 31 ', 32', these slots having different heights and each ending in the lower part in a circular bearing receiving the guide rod 21 of the one-piece retractable arm 2.
- the vertical wall 32 of the housing 3 is disposed at the end of the latter opposite to the forming skin 4 and its vertical guiding slot 32 'has a height greater than that of the vertical slot 31' of the vertical wall 31 provided inside the casing 3, at a distance from the casing skin 4.
- the guide rod 21 of the retractable monobloc arm 2 has at its free end opposite to the hook-shaped element 22, a short portion of smaller diameter forming with the rest of said rod 21 a shoulder and intended to receive a lock washer 21 ', held in position by means of an elastic pin 21 ".
- the guide rod 21 is provided, on the one hand, close to the shoulder, with a first radial lug 211, of which the height projecting from said guide rod 21 is slightly less than that of the vertical guide slot 31 'of the wall 31 of the housing 3 and, secondly, at its connecting end to the shaped element hook 22, a second radial lug 212 integral with the corresponding face of the hook-shaped element 22 aligned in the same plane as the first radial lug 211 and whose height projecting from said guide rod 21 is slightly smaller than that of the vertical guide slot 32 'of the wall 32 of the housing 3.
- the distance between the face of the radial lug 211 of the guide rod 21, facing the rear face of the form skin 4, and the corresponding face of the lock washer 21 is slightly greater than the thickness of the inner wall 31, the housing 3.
- the distance between the face of the first radial lug 211, facing the inner wall 31 of the housing 3 in the retracted position of the monobloc arm 2 , and the face of the lock washer 21 'facing said first radial lug 211 is slightly greater than the distance between the inner edge of the second radial lug 212 and the outer edge of the sidewall 1, in position d retraction of the arm 2.
- the housing 3 is provided, in front of the outer wall 32, on the inner face of the sidewall 1, a stop 321 extending horizontally substantially below the plane of the axis of the guide rod 21 of the monobloc arm 2 at a distance of this plane equal to half the thickness of the second radial lug 212, the distance from the axis of the guide rod 21 to the inner face of the sidewall 1 being slightly smaller than the distance between the end of the second radial lug 212 and said axis of the guide rod 21.
- this second radial lug 212 rests, in the operating position of the one-piece arm 2, on the stop 321, so that the hook-shaped element 22 of said arm monoblock 2 is held in a position in which a threaded spindle 5 provided at its ends with clamping nuts 6 can be mounted in the open bearing 22 'of the hook 22 ( figure 6 ).
- the second radial lug 212 is extracted from the vertical guide groove 32 ', while the first radial lug 211 enters the corresponding vertical guide groove 31' of the vertical wall 31 of the housing 3.
- the first radial lug 211 is thus guided in the groove 31 '.
- the one-piece arm 2 is in its extreme extraction position, in which the stopper 21 'of the guide rod 21 comes into contact with the corresponding face of the wall 31 of the housing 3.
- the one-piece arm 2 is then no longer held against rotation and can be pivoted in its service position shown in FIGS. figures 5 and 6 attached drawings. As described above, the one-piece arm 2 then rests, in a position rotated at 90 °, via the second radial lug 212 on the stop 321.
- said monobloc arm 2 is also brought into the service position and the threaded spindle 5 provided at its ends with clamping nuts 6 can be mounted in the open bearing 22 'of the hooks 22 ( figure 6 ).
- the external rod holding device comprises a monobloc arm 2 with a hook 22 on the right or with a hook 22 on the left, at least one hook on the right 22 and a hook on the left 22 being provided for each wall 1, the banks corresponding end of the end forming a wall end or sail each having a monobloc arm 2 symmetrical to that of the other side.
- the device according to the invention allows the implementation of threaded pins and standard nuts also usable for the Intermediate clamping at the posts, as well as for clamping at the head.
- the device according to the invention also finds its use during the horizontal packing of the panels to ensure, in cooperation with threaded pins with nuts, the assembly of several panels.
- the outer rod holding device also allows the formwork of poles.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
La présente invention concerne le domaine de l'industrie du bâtiment et des travaux publics, en particulier le domaine de la fabrication de matériels de chantiers et notamment des banches pour la réalisation de murs ou de voiles, et a pour objet un dispositif de maintien de tige extérieur.The present invention relates to the field of the construction industry and public works, in particular the field of the manufacture of construction site materials and in particular the panels for the production of walls or sails, and relates to a device for maintaining outer rod.
Actuellement, le coffrage de murs est généralement effectué au moyen de banches qui sont constituées par une surface de coffrage proprement dite, par des moyens d'appui au sol et de réglage de la verticalité, par des moyens d'assemblage de banches voisines entre elles et par des moyens d'assemblage de banches superposées, ces banches étant pourvues, en outre, de dispositifs annexes de sécurité, tels que des plateformes de circulation, les divers éléments constitutifs étant assemblés par l'intermédiaire de boulons ou de broches.Currently, the formwork of walls is generally made by means of panels which are constituted by a formwork surface proper, by ground support means and verticality adjustment, by means of assembling adjoining banches them and by superimposed stacking assembly means, these banks being further provided with auxiliary safety devices, such as traffic platforms, the various components being assembled by means of bolts or pins.
Les faces coffrantes des banches et tables connues sont réalisées, soit en une tôle soudée sur l'infrastructure de support et d'étaiement, soit en panneaux contreplaqués vissés sur ladite infrastructure. De telles banches sont notamment décrites dans
Ces banches connues permettent, généralement, de remplir correctement leur fonction, à savoir de coffrage de murs ou analogues présentant un bon état de surface et leurs dispositifs annexes de réglage et d'assemblage, ainsi que de sécurité remplissent également leur rôle de manière satisfaisante.These known panels allow, generally, to properly perform their function, namely formwork walls or the like having a good surface and their ancillary devices for adjustment and assembly, as well as safety also perform their role satisfactorily.
Les extrémités des murs ou voiles nécessitent, pour leur part, la mise en oeuvre de dispositifs spéciaux de coffrage d'about constitués par des moyens de serrage des banches en bout et par des moyens de fermeture de l'espace entre les banches.The ends of the walls or sails require, for their part, the implementation of special end formwork devices consisting of means for clamping the end panels and means for closing the space between the panels.
Les moyens de serrage des banches en bout, connus à ce jour, se présentent généralement sous forme de supports montés près des rives verticales, de manière rabattable contre la face arrière des banches et coopérant par paires de supports opposés, en position de service, avec des ensembles broche filetée et écrous de serrage.The clamping means of end panels, known to date, are generally in the form of supports mounted near the vertical banks, foldably against the rear face of the panels and cooperating in pairs of opposite supports, in the service position, with threaded spindle and clamping nut assemblies.
Ces moyens connus permettent l'obtention d'un serrage correct des banches mais, cependant, ils nécessitent pour leur montage des opérations de mise en place relativement longues, du fait que les broches filetées doivent impérativement être engagées dans les passages correspondants des supports rabattables et que les écrous doivent être vissés sur leurs extrémités. Ces opérations sont effectuées par deux opérateurs se trouvant de part et d'autre du mur ou voile à ériger, ce afin de pouvoir intervenir sur les deux extrémités des broches filetées de serrage et de pouvoir insérer cette dernière dans les supports correspondants.These known means allow to obtain a correct clamping of the panels but, however, they require for their assembly relatively long implementation operations, because the threaded pins must imperatively be engaged in the corresponding passages of folding supports and that the nuts must be screwed on their ends. These operations are carried out by two operators located on either side of the wall or sail to be erected, in order to be able to intervene on both ends of the threaded clamping spindles and to be able to insert the latter into the corresponding supports.
En outre, ces moyens connus mettent en oeuvre un nombre important de pièces, mobiles ou indépendantes, qui sont soumises à des risques de détérioration et/ou de perte.In addition, these known means implement a large number of parts, mobile or independent, which are subject to the risk of deterioration and / or loss.
La présente invention a pour but de pallier ces inconvénients en proposant un dispositif de maintien de tige extérieur permettant une mise en oeuvre simple et rapide d'un serrage de banches en bout, ainsi qu'un escamotage sûr en position de non utilisation.The object of the present invention is to overcome these drawbacks by proposing an external rod holding device enabling a simple and rapid implementation of an end wedge clamping, as well as a safe retraction in the non-use position.
A cet effet, ce dispositif est caractérisé en ce qu'il est constitué, pour chaque rive de banche, par un bras monobloc escamotable derrière la rive, en position de non utilisation, et maintenu et guidé par l'intermédiaire d'un boîtier de support et de guidage disposé derrière la rive, contre la face arrière de la peau coffrante de la banche.For this purpose, this device is characterized in that it is constituted, for each side of banche, by a monoblock arm retractable behind the bank, in the position of non-use, and maintained and guided through a housing of support and guide disposed behind the bank, against the back side of the formwork skin of the banche.
L'invention sera mieux comprise, grâce à la description ci-après, qui se rapporte à un mode de réalisation préféré, donné à titre d'exemple non limitatif, et expliqué avec référence aux dessins schématiques annexés, dans lesquels :
- la
figure 1 est une vue partielle en perspective d'un dispositif conforme à l'invention ; - la
figure 2 est une vue à plus grande échelle, analogue à celle de lafigure 1 , représentant le bras monobloc suivant lafigure 1 , seul; - la
figure 3 est une vue analogue à celle de lafigure 2 représentant le bras monobloc de la rive de banche opposée ; - la
figure 4 est une vue en élévation latérale et en coupe du dispositif en position d'escamotage du bras monobloc ; - la
figure 5 est une vue en élévation frontale du dispositif muni du bras monobloc suivant lafigure 2 , en position de service, et - la
figure 6 est une vue analogue à celle de lafigure 1 représentant le dispositif de la rive de banche opposée en position de service.
- the
figure 1 is a partial perspective view of a device according to the invention; - the
figure 2 is a view on a larger scale, similar to that of thefigure 1 , representing the monobloc arm following thefigure 1 , alone; - the
figure 3 is a view similar to that of thefigure 2 representing the monobloc arm of the opposite side of the bank; - the
figure 4 is a side elevation and sectional view of the device in the retracted position of the monoblock arm; - the
figure 5 is a front elevational view of the device provided with the monobloc arm according to thefigure 2 , in the service position, and - the
figure 6 is a view similar to that of thefigure 1 representing the device of the opposite side of the bank in the service position.
Les
Conformément à l'invention, ce dispositif est constitué, pour chaque rive de banche 1, par un bras monobloc 2 escamotable derrière la rive, en position de non utilisation, et maintenu et guidé par l'intermédiaire d'un boîtier 3 de support et de guidage disposé derrière la rive, contre la face arrière de la peau coffrante 4 de la banche 1.According to the invention, this device is constituted, for each side of
Comme le montrent plus particulièrement les
Le boîtier 3 de support et de guidage affecté au bras monobloc 2 (
Selon une caractéristique de l'invention, la tige de guidage 21 du bras monobloc escamotable 2 présente à son extrémité libre opposée à l'élément en forme de crochet 22, une courte partie de moindre diamètre formant avec le reste de ladite tige 21 un épaulement et destinée à la réception d'une rondelle d'arrêt 21', maintenue en position par l'intermédiaire d'une goupille élastique 21". En outre, comme le montrent les
Cette conformation du bras monobloc 2 et du boîtier 3 de support et de guidage dudit bras 2 permet, comme il ressort plus particulièrement de la
Conformément à une autre caractéristique de l'invention, la distance entre la face de l'ergot radial 211 de la tige de guidage 21, tournée vers la face arrière de la peau coffrante 4, et la face correspondante de la rondelle d'arrêt 21' est légèrement supérieure à l'épaisseur de la paroi intérieure 31, du boîtier 3. En outre, la distance entre la face du premier ergot radial 211, tournée vers la paroi interne 31 du boîtier 3 en position d'escamotage du bras monobloc 2, et la face de la rondelle d'arrêt 21' tournée vers ledit premier ergot radial 211, est légèrement supérieure à la distance entre le bord interne du deuxième ergot radial 212 et le bord externe de la rive de banche 1, en position d'escamotage du bras 2. Enfin, le boîtier 3 est pourvu, devant la paroi extérieure 32, sur la face interne de la rive de banche 1, d'une butée 321 s'étendant horizontalement, sensiblement sous le plan de l'axe de la tige de guidage 21 du bras monobloc 2, à une distance de ce plan égale à la moitié de l'épaisseur du deuxième ergot radial 212, la distance de l'axe de la tige de guidage 21 à la face interne de la rive de banche 1 étant légèrement inférieure à la distance entre l'extrémité du deuxième ergot radial 212 et ledit axe de la tige de guidage 21. Ainsi, ce deuxième ergot radial 212 repose, en position de service du bras monobloc 2, sur la butée 321, de sorte que l'élément en forme de crochet 22 dudit bras monobloc 2 est maintenu dans une position dans laquelle une broche filetée 5 pourvue à ses extrémités d'écrous de serrage 6 peut être montée dans le palier ouvert 22' du crochet 22 (
Lors d'un déplacement du bras monobloc 2 vers sa position de service, le deuxième ergot radial 212 est extrait de la rainure verticale de guidage 32', alors que le premier ergot radial 211 pénètre dans la rainure de guidage verticale correspondante 31' de la paroi verticale 31 du boîtier 3. Pendant tout le déplacement d'extraction du bras monobloc 2, le premier ergot radial 211 est ainsi guidé dans la rainure 31'. A la fin de ce guidage, le bras monobloc 2 est dans sa position d'extraction extrême, dans laquelle la butée d'arrêt 21' de la tige de guidage 21 vient en contact avec la face correspondante de la paroi 31 du boîtier 3. Le bras monobloc 2 n'est alors plus maintenu contre une rotation et peut être pivoté dans sa position de service représentée aux
Par un déplacement identique du bras monobloc 2 de la rive de banche 1 de la banche opposée, ledit bras monobloc 2 est également amené en position de service et la broche filetée 5 pourvue à ses extrémités d'écrous de serrage 6 peut être montée dans le palier ouvert 22' des crochets 22 (
Conformément à une caractéristique de l'invention, et comme le montrent plus particulièrement les
Grâce à l'invention, il est possible de réaliser des banches présentant un dispositif de maintien de tige extérieur permettant une mise en oeuvre facile et rapide par un opérateur seul, notamment lors d'une l'installation préalable de banche avant mise en place des ferraillages et un serrage également par un opérateur seul après fermeture du bout de voile ou de mur au moyen d'un coffrage d'extrémité également monté sur les rives de banches 1 par des moyens de maintien séparé.Thanks to the invention, it is possible to produce panels having an external rod holding device allowing easy and quick implementation by a single operator, especially during a prior installation of banche before setting up of reinforcement and clamping also by a single operator after closing the end of sail or wall by means of an end formwork also mounted on the bank of
En outre, le dispositif conforme à l'invention permet la mise en oeuvre de broches filetées et d'écrous standard également utilisables pour le serrage intermédiaire au niveau des poteaux, ainsi que pour le serrage en tête de banche.In addition, the device according to the invention allows the implementation of threaded pins and standard nuts also usable for the Intermediate clamping at the posts, as well as for clamping at the head.
Par ailleurs, le dispositif selon l'invention trouve également son utilisation lors du colisage horizontal des banches pour assurer, en coopération avec des broches filetées munies d'écrous, l'assemblage de plusieurs banches. Enfin, le dispositif de maintien de tige extérieur permet également la réalisation de coffrage de poteaux.Furthermore, the device according to the invention also finds its use during the horizontal packing of the panels to ensure, in cooperation with threaded pins with nuts, the assembly of several panels. Finally, the outer rod holding device also allows the formwork of poles.
Bien entendu, l'invention n'est pas limitée au mode de réalisation décrit et représenté aux dessins annexés. Des modifications restent possibles, notamment du point de vue de la constitution des divers éléments ou par substitution d'équivalents techniques, sans sortir pour autant du domaine de protection de l'invention.Of course, the invention is not limited to the embodiment described and shown in the accompanying drawings. Modifications are possible, particularly from the point of view of the constitution of the various elements or by substitution of technical equivalents, without departing from the scope of protection of the invention.
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0753918A FR2913998B1 (en) | 2007-03-20 | 2007-03-20 | EXTERIOR ROD HOLDING DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1975337A1 true EP1975337A1 (en) | 2008-10-01 |
Family
ID=38596705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08305060A Withdrawn EP1975337A1 (en) | 2007-03-20 | 2008-03-17 | Device for holding the ends of two form panels |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1975337A1 (en) |
FR (1) | FR2913998B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014012681A1 (en) | 2012-07-18 | 2014-01-23 | Harsco Infrastructure Services Gmbh | Attachable anchoring system for wall formwork, and method |
WO2016026812A1 (en) * | 2014-08-16 | 2016-02-25 | Redima Ag | Anchor device of a concrete wall form, form element, and method for mounting an anchor device |
EP4033051B1 (en) * | 2021-01-22 | 2023-06-07 | ULMA C y E, S. COOP. | Formwork assembly for a vertical formwork |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470220A1 (en) | 1979-11-21 | 1981-05-29 | Husson Et Cie Sa Roland | Concrete wall shuttering construction - comprises largely interchangeable units forming compact entity for transport |
FR2598453A1 (en) | 1986-05-09 | 1987-11-13 | Husson Cie Sa R | Shuttering panel for building walls or the like. |
FR2615887A1 (en) * | 1987-05-27 | 1988-12-02 | Chiappalone Luigi | Rapid wedging system for formwork fittings of walls cast using formwork, which can be used for various wall lengths and thicknesses |
EP0413696A1 (en) | 1988-02-05 | 1991-02-27 | Geotechnics Ltd. | Impact testing apparatus |
CH677256A5 (en) * | 1988-05-05 | 1991-04-30 | A & B Amberg Geb | Formwork end section positioning apparatus - has horizontal cross plate connected by pins to end brackets and fitted with bearing for positioning screw |
FR2717523A1 (en) * | 1994-03-17 | 1995-09-22 | Bouygues Sa | Device for holding coffering abutted between two stop ends |
-
2007
- 2007-03-20 FR FR0753918A patent/FR2913998B1/en not_active Expired - Fee Related
-
2008
- 2008-03-17 EP EP08305060A patent/EP1975337A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470220A1 (en) | 1979-11-21 | 1981-05-29 | Husson Et Cie Sa Roland | Concrete wall shuttering construction - comprises largely interchangeable units forming compact entity for transport |
FR2598453A1 (en) | 1986-05-09 | 1987-11-13 | Husson Cie Sa R | Shuttering panel for building walls or the like. |
FR2615887A1 (en) * | 1987-05-27 | 1988-12-02 | Chiappalone Luigi | Rapid wedging system for formwork fittings of walls cast using formwork, which can be used for various wall lengths and thicknesses |
EP0413696A1 (en) | 1988-02-05 | 1991-02-27 | Geotechnics Ltd. | Impact testing apparatus |
CH677256A5 (en) * | 1988-05-05 | 1991-04-30 | A & B Amberg Geb | Formwork end section positioning apparatus - has horizontal cross plate connected by pins to end brackets and fitted with bearing for positioning screw |
FR2717523A1 (en) * | 1994-03-17 | 1995-09-22 | Bouygues Sa | Device for holding coffering abutted between two stop ends |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014012681A1 (en) | 2012-07-18 | 2014-01-23 | Harsco Infrastructure Services Gmbh | Attachable anchoring system for wall formwork, and method |
DE102012212607A1 (en) * | 2012-07-18 | 2014-02-06 | Harsco Infrastructure Services Gmbh | Fastenable anchor system of a wall formwork and method |
US9637938B2 (en) | 2012-07-18 | 2017-05-02 | Hünnebeck GmbH | Assembly of formwork, and graduated anchoring system |
US9677290B2 (en) | 2012-07-18 | 2017-06-13 | Hünnebeck GmbH | Attachable anchoring system for wall formwork, and method |
WO2016026812A1 (en) * | 2014-08-16 | 2016-02-25 | Redima Ag | Anchor device of a concrete wall form, form element, and method for mounting an anchor device |
EP4033051B1 (en) * | 2021-01-22 | 2023-06-07 | ULMA C y E, S. COOP. | Formwork assembly for a vertical formwork |
Also Published As
Publication number | Publication date |
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FR2913998B1 (en) | 2009-06-05 |
FR2913998A1 (en) | 2008-09-26 |
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