WO2016030557A1 - Accessoire de mise à niveau permettant de maintenir le niveau d'un panneau horizontal de coffrage et système de coffrage comprenant cet accessoire - Google Patents

Accessoire de mise à niveau permettant de maintenir le niveau d'un panneau horizontal de coffrage et système de coffrage comprenant cet accessoire Download PDF

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Publication number
WO2016030557A1
WO2016030557A1 PCT/ES2015/070548 ES2015070548W WO2016030557A1 WO 2016030557 A1 WO2016030557 A1 WO 2016030557A1 ES 2015070548 W ES2015070548 W ES 2015070548W WO 2016030557 A1 WO2016030557 A1 WO 2016030557A1
Authority
WO
WIPO (PCT)
Prior art keywords
leveling
main body
accessory
panel
formwork
Prior art date
Application number
PCT/ES2015/070548
Other languages
English (en)
Spanish (es)
Inventor
Pedro Xammar Bove
German Ardila Lopez
Original Assignee
Encofrados J. Alsina, S.A.
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 Encofrados J. Alsina, S.A. filed Critical Encofrados J. Alsina, S.A.
Priority to MX2017002546A priority Critical patent/MX2017002546A/es
Publication of WO2016030557A1 publication Critical patent/WO2016030557A1/fr
Priority to CONC2017/0001169A priority patent/CO2017001169A2/es

Links

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
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
    • 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
    • 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
    • E04G11/50—Girders, beams, or the like as supporting members for forms
    • 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
    • E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
    • E04G19/003—Arrangements for stabilising the forms or for moving the forms from one place to another
    • 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
    • E04G25/00—Shores or struts; Chocks
    • 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
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • 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
    • E04G25/00—Shores or struts; Chocks
    • E04G2025/006—Heads therefor, e.g. pivotable

Definitions

  • the present invention relates to a leveling accessory for maintaining during the assembly phase of a formwork system, the level of a horizontal formwork panel supported by a support strut.
  • the leveling accessory is particularly suitable for maintaining the level of a horizontal panel that is part of a formwork system of a hanging beam (beam protruding inferiorly from a floor).
  • the present invention also relates to a formwork system comprising the leveling accessory as one of its components.
  • formwork systems have been developed for hanging beams formed by sections consisting of two rectangular side panels arranged parallel in the vertical direction and joined together by a bottom panel arranged horizontally between each two side panels.
  • the inner faces of these panels comprise a formwork surface for the concrete that will be poured to form, respectively, the side faces and the underside of the hanging beam.
  • a series of struts are arranged resting on the ground or on the level of the concrete lower floor, on which the lower panels are arranged horizontally. Then the operators proceed to assemble the side panels by coupling them to the longitudinal edges of the lower panels (the edges parallel to the longitudinal direction of the beam to formwork).
  • the side panels or other elements whose weight and effort is transmitted to the lower panels, there is a risk that the lower panels will wobble and tip over and rotate around an axis parallel to their longitudinal axis, that is, the struts that support them do not ensure the stability of the lower panels and therefore, neither the stability of the other components of the formwork system.
  • Formwork systems generally comprise a plurality of side panels and lower panels, each of these panels having an internal formwork face of a respective beam face. In a formwork position, the side panels on either side (those that form two opposite side faces of the hanging beam) are arranged vertically, parallel and separated from each other by the bottom panels arranged horizontally and supported by struts.
  • the leveling accessory object of the invention is characterized in that it comprises a main body configured in a U-shape and provided with adjustment means for its lateral coupling and removable fixing to a section of the cane of a support strut of the lower panel formwork; two arms each extending from one side of the main body to a certain distance thereof, the arms being formed by at least one divergent section so that the distance of separation between the arms is greater between the two second ends opposite the main body that between the first two ends attached to the main body; and hooking means, arranged in the vicinity of the ends of the arms opposite the main body, for the removable connection of the leveling accessory by means of which the leveler is capable of being in an intermediate mounting position, suspended below the bottom panel of formwork with oscillation capacity with respect to this, and of being held in an operative leveling position in the lower panel without oscillation capacity and in which the leveling accessory is fixedly coupled to a section of the cane of the panel support strut lower, canceling any movement of rotation or inclination of the lower panel with
  • the two second ends of the arms are fixedly connected to each other by means of a crossbar provided with the coupling means.
  • the hooking means comprise two hooks separated by a distance equal to or greater than the distance between the second ends of the arms, the latter being greater than the width of the upper end plate of a support strut, and in which the free end of the fold of the hooks is oriented in the opposite direction to the opening of the U that forms the main body.
  • the cross member is formed by a bent L-shaped plate arranged so that the wing corresponding to the base of the L is supported and joined on the second ends of the arms, while the other wing, perpendicular to the wing, is attached by a face to the arms, and by the opposite face the wing is attached to the hooks of the hooking means.
  • the crossbar wing corresponding to the base of the L comprises, at its free edge and equidistant from the two hooks, a curved profile notch as a guide to favor the guided sliding of the leveling accessory on the rod of a support strut for the leveler to adopt the intermediate mounting position, the notch is oriented in the same direction as the opening of the U that forms the main body.
  • the projection of the notch on a plane parallel to the crossbar's wing comprising the notch is contained in the projection on said plane of the inner opening that forms the main U-shaped main body, and the The deepest end of the notch is separated by a certain distance from the deepest end of the inner opening of the U that forms the main body.
  • the distance between the deepest ends of the notch and the interior opening of the U that forms the main body, projected on a plane parallel to the crossbar wing comprising the notch is comprised between 1, 5 and 2.5 mm.
  • the upper end plate of the support strut of the lower panel in the operative leveling position the upper end plate of the support strut of the lower panel is located above the bent L-shaped plate of the crossbar and below the free ends of the bending of the hooks of the hitch means.
  • the adjustment means provided in the main body for removable fixing to the strut rod comprise a wedge capable of traversing the U-shaped main body closing its lateral opening so that a section of The strut rod is confined by the two parallel walls and the base that make up the U-shaped main body and the wedge.
  • the two parallel walls of the U-shaped main body are provided with respective through holes whose contour defines two wedge positioning positions depending on the diameter of the rod of the support strut to which the leveling accessory.
  • the wedge has a U-shaped section along a plane perpendicular to the longitudinal axis of the wedge, formed by two parallel walls joined in a perpendicular direction by a base, the height of the walls being linearly increasing from the longitudinal end of the wedge that first crosses the main body to the opposite longitudinal end.
  • the wedge is attached to one of the two arms of the leveling accessory by means of a chain or rope, to prevent it from being lost.
  • each arm of the leveling accessory is formed by three tubular sections, of which the middle section is the divergent section and the other two sections are straight sections extending in parallel directions to each other, and in The operational leveling position, all sections of the two arms define a plane perpendicular to the plane that forms the lower formwork panel.
  • the panel Bottom is arranged horizontally while the two arms extend vertically.
  • a formwork system of which at least one bottom panel, at least one side panel and at least one support strut of the bottom panel, such as a system of attribution, is also disclosed.
  • formwork of a hanging beam is also disclosed.
  • the formwork system object of the invention is characterized in that it comprises a leveling accessory as described above, to maintain during the assembly phase of the formwork system the level of at least one lower formwork panel supported by a support strut .
  • the lower panel comprises on its lower face, opposite to the formwork face capable of contacting the concrete, at least one plate-like rib arranged in a direction perpendicular to the longitudinal direction of the lower panel, located in the vicinity of the place of the lower panel in which the support strut thereof is attached.
  • the rib defines a plane in the direction perpendicular to the plane that defines the lower panel and the rib is provided with suspension means to which the leveling accessory is capable of engaging through its engaging means and remaining, in an intermediate position of assembly, suspended inferiorly from the lower formwork panel with oscillation capacity with respect to it, and being retained in an operating leveling position in the lower panel without oscillation capacity and in which the leveling accessory is fixedly coupled to a section of the rod of the support strut of the lower panel, canceling any movement of rotation or inclination of the lower panel with respect to the support strut about an axis in the longitudinal direction of the panel.
  • the hooking means of the leveling accessory comprise two hooks separated by a distance equal to or greater than the distance between the second ends of the arms, the latter being greater than the width.
  • the upper end plate of the support strut, in which the free end of the fold of the hooks is oriented in the opposite direction to the opening of the U that forms the main body, and the suspension means of the rib are formed by two oblong through holes adapted to be traversed by the free ends of the fold of the hooks.
  • Fig. 1 is a perspective view of the leveling accessory object of the invention, in an operative leveling position;
  • Figs. 2 and 3 correspond to a side and front view, respectively, of the leveling accessory of Fig. 1;
  • Fig. 4 is a perspective view of the formwork system object of the invention, in which the leveling accessory of Fig. 1 is in the operative leveling position; Y
  • Fig. 5 is an enlarged view of the coupling of the leveling accessory to the lower panel of the formwork system of Fig. 4.
  • Fig. 4 part of a formwork system is shown for a section of a hanging beam, from which they protrude inferiorly from a floor (not shown).
  • the left part of the formwork system is already mounted and arranged in an operative formwork position, prepared to form the concrete that is poured and thus form the lower face and the two side faces of the hanging beam (the upper face of the hanging beam the joining face with the floor slab that will be concreted next or together with the hanging beam is considered).
  • the formwork system represented comprises for each section of the beam formwork, two lateral panels 13 arranged vertically, parallel and separated from each other by a horizontally arranged lower panel 10 whose upper face constitutes the formwork surface for the lower face of the hanging beam.
  • the lower panels 10 are arranged such that their longitudinal edges are in flat contact with the inner faces of the side panels 13. It is also noted that the lower panels 10 are supported by respective struts 1 1 of support attached to their lower faces.
  • the lower panels 10 are coupled by engagement with each other and each lower panel 10 is formed by two lower half-panels coupled to each other, one semi-panel being longer than the other, and the ones being lower semi-panels of shorter length which are supported by the 1 1 struts.
  • Fig. 4 and especially in Fig. 5, it is seen that the represented part of the described formwork system has a leveling accessory 1 to maintain during the assembly phase of the formwork system the level of the lower panels 10 supported by the struts 1 1.
  • the placement of the leveling accessory 1 ensures the correct positioning and stability of the lower panels 10 and the side panels 13 to which the first ones are attached.
  • the leveling accessory 1 shown in isolation in Figs. 1 to 3, it comprises a main body 2 configured in a U-shape and which is provided with adjustment means, constituted by a wedge 6, for its lateral coupling and removable fixing to a section of the cane of the support strut 1 1 of the lower panel 10 of the formwork system.
  • the main body 2 is formed by two parallel walls 21 joined by a base 22 that is preferably V-shaped, that is, that the base 22 is not exactly perpendicular to the walls 21 but forms an angle thereto.
  • the walls 21 and the base 22 of the main body 2 define a lateral opening through which the main body 2 is coupled to one side of a cane section of a support strut 1 1 of one of the lower panels 10.
  • Fig. 1 the leveling accessory 1 is shown in the operating leveling position also shown in Figs. 4 and 5, in which the leveling accessory 1 ensures the stability of the formwork system, being fixedly coupled to a section of the shank of the strut 1 1, canceling any turning or tilting movement of the lower panel 10 with respect to the strut 1 1 around of an axis in the longitudinal direction of the lower panel 10.
  • the walls 21 of the main body 2 are arranged in a vertical plane and parallel to the plane defined by the side panels 13.
  • the wedge 6 is arranged through the main body 2, closing the lateral opening of the main body 2 and thus confining a section of the strut rod 1 1 (not shown in Figs. 1 to 3) between the two walls 21, the base 22 and the wedge 6.
  • the two parallel walls 21 of the main body 2 are provided with respective through holes 23 whose contour defines two positioning positions of the wedge 6 depending on the diameter of the rod of the support strut 1 1 to which the leveling accessory 1. For example, in Figs.
  • the contour of the through holes 23 is designed in correspondence with the configuration of the wedge 6, which has a U-shaped section along a plane perpendicular to the longitudinal axis of the wedge 6, being configured by two parallel walls 61 joined in perpendicular direction by a base 62.
  • the height of the walls 61 is linearly increasing from the longitudinal end of the wedge 6 which first crosses the main body 2 to the opposite longitudinal end (the one connected to the chain 9).
  • the leveling accessory 1 comprises two arms 3 each formed by three tubular sections: a first section 32, attached to one of the sides of the main body 2 (particularly attached to the intersection zone between a parallel wall 21 and the base 22), followed by a divergent section 31 whose opposite end is connected to a third section 33.
  • the separation distance between the two arms 3, 3 is greater between its two upper ends (the opposite ends to the main body 2) that between the lower ends that are attached to the main body 2.
  • the divergent sections 31 make this increase in separation between the arms 3, 3 possible as they move away from the main body 2. This variation in the separation enables that the stresses received by the lower panel 10 are channeled through the leveling accessory 1 to the strut 1 1 that supports it, as will be explained later.
  • all sections 31, 32, 33 of the two arms 3, 3 define a plane perpendicular to the plane that forms the lower formwork panel 10, as shown in Fig. 2 by showing that none of Sections 31 to 33 protrude horizontally.
  • the upper ends of the arms 3, 3 are fixedly connected to each other by means of a cross member 5 provided with a coupling means 4, formed by two hooks separated by a distance equal to or slightly greater than the distance between the upper ends of the arms 3, 3, the latter being greater than the width of the upper end plate 12 of the strut 1 1 (see plate 12 in the Fig. 5).
  • a coupling means 4 formed by two hooks separated by a distance equal to or slightly greater than the distance between the upper ends of the arms 3, 3, the latter being greater than the width of the upper end plate 12 of the strut 1 1 (see plate 12 in the Fig. 5).
  • the hooks that constitute the hooking means 4 it can be seen that the free end of the fold of the hooks is oriented in the opposite direction to the opening of the U that forms the main body 2. This can be seen, for example, in Fig. 2 where it is seen that the hooks are bent with their tip oriented to the left, while the opening of the U of the main body is oriented to the right, side by which it
  • the traverse 5 is formed by a bent L-shaped plate arranged so that the wing 51 corresponding to the base of the L is supported and joined on the upper ends of the arms 3, 3.
  • the other wing 52 perpendicular to the wing 51, is attached on one side to the arms 3, 3, while on the opposite side the wing 52 is attached to the hooks of the engagement means 4.
  • the wing 51 In the operative leveling position, the wing 51 is oriented horizontally, parallel to the plane that defines the lower panel 10.
  • the wing 51 of the cross member 5 comprises at its free edge and approximately equal distance from the two hooks of the hooking means 4, a notch 53 of curved profile.
  • the notch 53 is oriented in the same direction as the opening of the U that forms the main body 2, that is, the two open to the same side.
  • the curved profile of the notch 53 is designed so that the notch 53 serves as a guide to favor the guided sliding of the leveling accessory 1 on the rod of the strut 1 1, so that the leveling accessory adopts an intermediate mounting position (not shown) before of reaching the operational leveling position.
  • the hooking means 4 of the leveling accessory 1 are configured to collaborate with oblong through holes 8 (see Fig. 4) provided in a rib 7 that is part of the lower panel 10, specifically of the lower face of the bottom panel 10 (opposite the formwork face that will contact the concrete).
  • the rib 7 (see Figs. 4 and 5) is formed by a plate arranged perpendicular to the direction longitudinal of the lower panel 10, located in the vicinity of the place of the lower panel 10 in which the support strut 1 1 thereof is coupled.
  • the rib 7 defines a plane in the direction perpendicular to the plane that defines the lower panel 10.
  • the oblong through holes 8 of the rib 7 constitute suspension means to which the leveling accessory 1 can be engaged through its engaging means 4 and be, in an intermediate mounting position, suspended inferiorly from the lower panel 10 with the ability to swing about this.
  • the area of bending of the hooks of the hooking means 4 has a greater width than the rest of the hook sections because they are manufactured by folding a portion of a rod or rod (with the tip of the free end of smaller section to facilitate entry into oblong through holes 8).
  • leveling accessory 1 as part of the formwork system is explained below. It starts from the situation in which at least one lower panel 10 and the strut 1 1 that supports it have been placed. One or both side panels 13 may also have been mounted on each side of the bottom panel.
  • the hooks of the hooking means 4 When stopping, the hooks of the hooking means 4 will be in the correct position, oriented in front of the oblong through holes 8 of the rib 7 so that the free ends of the hooks cross these holes by tilting the leveling attachment 1 in the opposite direction to the one before, that is, to acquire a vertical position.
  • the leveling accessory 1 is in an intermediate mounting position, suspended below the lower formwork panel 10 with oscillation capacity with respect thereto.
  • the main body 2 will laterally surround a section of the rod of the strut 1 1. Then, the operator must introduce the wedge 6 through the main body 2 so that the leveling accessory 1 is removably coupled and fixed to the strut 1 1. At the moment in which the wedge 6 is adjusted The operator can perceive that the leveling accessory 1 has reached a stable position, the operating leveling position, in which it is retained without oscillation capacity with respect to the lower panel 10, canceling any rotation or inclination movement of the lower panel 10 with respect to the strut 1 1 about an axis in the longitudinal direction of the panel 10.
  • the contour of the through holes 8 of the rib 7 are located just receiving the a poyo of the hooks at the point where its bending begins.
  • the upper end plate 12 of the strut 1 1 is located above the bent L-shaped plate of the crossbar 5 and below the free ends of the fold of the hooks of the hook means 4.
  • the wing 52 of the cross member 5 of the leveling accessory 1 is located on one side of the rib 7 of the lower panel 10 while the free ends of the hooks are on the opposite side of the rib 7.
  • the projection of the groove 53 on a horizontal plane parallel to the wing 51 of the crossbar 5 is contained in the projection of the inner or lateral opening that forms the body 2 main, appreciating that the the deepest end of the groove 53 is separated by a certain distance from the deepest end of the inner opening of the U that forms the main body 2, that is to say the central vertex of the base 22.
  • the distance between the deepest ends of the notch 53 and the interior opening of the U (the apex of the base 22), measured on the horizontal is between 1.5 and 2.5 mm, preferably being a distance of 2 mm.
  • the leveling accessory 1 constitutes an element that channels the stresses received by the lower panel 10, for example possible moments and eccentric loads on one of its sides caused by the placement of the side panels 13 or elements that rest on the latter, towards the support strut 1 1, being coupled superiorly to the lower panel 10 by the hooks and inferiorly to the strut 1 1 by the main body 2 and the wedge 6.
  • the separation distance of the hooks of the hooking means 4 of the leveling accessory 1 and correspondingly the separation distance between the oblong through holes 8 of the rib 7, is a considerable distance that practically covers the entire width of the lower panel 10, whereby the stability of the formwork system is ensured before any eccentric load it receives the bottom panel 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

Selon la présente invention, l'accessoire de mise à niveau maintient, pendant le montage d'un système de coffrage, le niveau d'un panneau inférieur de coffrage soutenu par un étai. L'accessoire comprend un corps principal en forme de U comportant des moyens de réglage pour se coupler et se fixer à l'étai; deux bras qui s'étendent à une certaine distance depuis un côté du corps principal et avec un segment divergent; et des moyens d'accrochage situés à proximité des extrémités des bras opposés au corps principal, qui permettent d'effectuer la fixation amovible de l'accessoire de mise à niveau de manière à ce que celui-ci reste dans une position intermédiaire de montage, en suspension oscillante par rapport au panneau et qu'il reste maintenu dans une position de fonctionnement de mise à niveau par rapport au panneau sans osciller alors qu'il est solidement fixé sur l'étai, empêchant ainsi toute rotation du panneau par rapport à l'étai, autour de l'axe longitudinal du panneau.
PCT/ES2015/070548 2014-08-27 2015-07-14 Accessoire de mise à niveau permettant de maintenir le niveau d'un panneau horizontal de coffrage et système de coffrage comprenant cet accessoire WO2016030557A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX2017002546A MX2017002546A (es) 2014-08-27 2015-07-14 Accesorio nivelador para mantener el nivel de un panel horizontal de encofrado y sistema de encofrado que lo comprende.
CONC2017/0001169A CO2017001169A2 (es) 2014-08-27 2017-02-07 Accesorio nivelador para mantener el nivel de un panel horizontal de encofrado y sistema de encofrado que lo comprende

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201431257 2014-08-27
ES201431257A ES2561907B1 (es) 2014-08-27 2014-08-27 Accesorio nivelador para mantener el nivel de un panel horizontal de encofrado y sistema de encofrado que lo comprende

Publications (1)

Publication Number Publication Date
WO2016030557A1 true WO2016030557A1 (fr) 2016-03-03

Family

ID=53783242

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2015/070548 WO2016030557A1 (fr) 2014-08-27 2015-07-14 Accessoire de mise à niveau permettant de maintenir le niveau d'un panneau horizontal de coffrage et système de coffrage comprenant cet accessoire

Country Status (6)

Country Link
CL (1) CL2017000389A1 (fr)
CO (1) CO2017001169A2 (fr)
ES (1) ES2561907B1 (fr)
MX (1) MX2017002546A (fr)
PE (1) PE20170455A1 (fr)
WO (1) WO2016030557A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10975585B2 (en) 2018-10-15 2021-04-13 Peri Formwork Systems, Inc. Connection assembly for formwork
WO2023012675A3 (fr) * 2021-08-03 2023-04-20 Peri Se Système de poutre de grille pour coffrage de dalle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1013632A (en) * 1910-11-17 1912-01-02 Witthoefft Collapsible Concrete Forms Company Form and mold for making concrete buildings.
US1719528A (en) * 1926-05-06 1929-07-02 Beckley Support for concrete forms
FR968863A (fr) * 1948-07-07 1950-12-08 Loeb Laroze Ets Consoles pour maintenir les joues de coffrage des linteaux et poutres en béton
US3162418A (en) * 1961-04-10 1964-12-22 Homer T Dudley Apparatus for concrete building structure
FR2620479A1 (fr) * 1987-09-15 1989-03-17 Baumann Wolfgang Dispositif a utiliser pour eriger une plate-forme de travail praticable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203660A (en) * 1964-08-26 1965-08-31 Symons Mfg Co T-head stabilizer for a shore

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1013632A (en) * 1910-11-17 1912-01-02 Witthoefft Collapsible Concrete Forms Company Form and mold for making concrete buildings.
US1719528A (en) * 1926-05-06 1929-07-02 Beckley Support for concrete forms
FR968863A (fr) * 1948-07-07 1950-12-08 Loeb Laroze Ets Consoles pour maintenir les joues de coffrage des linteaux et poutres en béton
US3162418A (en) * 1961-04-10 1964-12-22 Homer T Dudley Apparatus for concrete building structure
FR2620479A1 (fr) * 1987-09-15 1989-03-17 Baumann Wolfgang Dispositif a utiliser pour eriger une plate-forme de travail praticable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10975585B2 (en) 2018-10-15 2021-04-13 Peri Formwork Systems, Inc. Connection assembly for formwork
WO2023012675A3 (fr) * 2021-08-03 2023-04-20 Peri Se Système de poutre de grille pour coffrage de dalle

Also Published As

Publication number Publication date
PE20170455A1 (es) 2017-05-11
ES2561907B1 (es) 2016-12-07
MX2017002546A (es) 2017-09-19
ES2561907A1 (es) 2016-03-01
CO2017001169A2 (es) 2017-02-17
CL2017000389A1 (es) 2017-12-01

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