EP3358107A1 - Collier de serrage pour coffrage - Google Patents

Collier de serrage pour coffrage Download PDF

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Publication number
EP3358107A1
EP3358107A1 EP18154350.5A EP18154350A EP3358107A1 EP 3358107 A1 EP3358107 A1 EP 3358107A1 EP 18154350 A EP18154350 A EP 18154350A EP 3358107 A1 EP3358107 A1 EP 3358107A1
Authority
EP
European Patent Office
Prior art keywords
formwork
guide rail
clamp
spindle
formwork clamp
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.)
Pending
Application number
EP18154350.5A
Other languages
German (de)
English (en)
Inventor
Pino Albanese
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CH00118/17A external-priority patent/CH713433A2/de
Application filed by Individual filed Critical Individual
Priority to EP19155722.2A priority Critical patent/EP3508668A1/fr
Priority to EP19155678.6A priority patent/EP3514301A1/fr
Publication of EP3358107A1 publication Critical patent/EP3358107A1/fr
Pending 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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/06—Consoles; Brackets
    • E04G5/062—Consoles; Brackets specially adapted for attachment to building walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/10—Arrangements for positively actuating jaws using screws
    • B25B5/102—Arrangements for positively actuating jaws using screws with at least one jaw sliding along a bar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • B25B5/163—Jaws or jaw attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • B25B5/166—Slideways; Guiding and/or blocking means for jaws thereon
    • 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
    • E04G17/002—Workplatforms, railings; Arrangements for pouring concrete, attached to the form
    • 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
    • E04G17/12—Tying means; Spacers ; Devices for extracting or inserting wall ties with arms engaging the 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
    • E04G21/3242—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof using clamps

Definitions

  • the invention relates to a formwork clamp for the creation of formwork according to the claims 1, 2, 3, 6, 8, 11, 12, 14, 15, a use of the formwork clamp according to the claims, 17, 18 and a scaffold board holder according to claim 19.
  • Formwork clamps are now used in the construction of formwork for concrete foundations, for ring formwork, coverings, parapets, formwork on existing walls and gable formwork on concrete walls.
  • protective guardrails must be created compulsorily.
  • a protective railing device has become known, which is arranged on a formwork clamp.
  • On the formwork clamp a square tube is welded to one of the two jaws, in which a railing post can be inserted as part of a fall protection and is held securely there.
  • the formwork clamp can be used in addition to the holder of a railing post.
  • This formwork clamp can also be easily placed on an existing wall and there only as a railing post holder be used.
  • the disadvantage is that with the known formwork clamps railing posts on faces of substructures, balconies, ceilings and parapets with this ferrule can not be attached. After completion of balcony floors, floors in stairwells and along steps on stairs and industrial ceilings also guardrail must be arranged in the shell. For this purpose, either in the front sides of the balcony slabs or in the ceilings and stairs sleeves or corresponding brackets for consoles or sleeves for protection railing can be embedded. This is on the one hand costly and time consuming or forgot.
  • Another object of the present invention is now to provide a multifunctional formwork clamp as a fastening device for railing on exposed end faces of balconies, parapets, stairs and Stassenen alreadyböden and other exposed faces of ceilings an anchoring means, which provides a secure temporary support for railing posts and thus allowing for the creation of guardrails.
  • Another object of the present invention is to provide a formwork clamp which can be securely attached to horizontal and vertical walls, cavity walls and large-area frame formwork and used as an anchor for railing posts.
  • Another object of the invention is the provision of retaining means on which the formwork ferrule can be easily carried and held at the respective sites of use until clamping is achieved by means of the jaws.
  • Another object of the invention is to provide a formwork clamp for use as a railing post mount and / or directly as Railing posts on large-area formwork for creating counter-railings.
  • the formwork clamp not only formwork can be created and maintained in a previously known type, but the formwork clamp allows to clamp the shuttering clamp on end faces of ceilings or floors, balustrades or protrusions and on large-scale formwork and insert a railing post there and there hold or serve as a railing post.
  • the formwork clamp mounted on both sides of the spindle winches to fix the formwork clamp from the top of a balcony slab and clamp or do this from the bottom, ie from the side that is safe and / or more accessible.
  • the arrangement of the spindle, with which one or both jaws of the formwork clamp can be moved, is protected within a protected space, such as a U-profile from contamination.
  • the formwork clamp to a formwork or gable formwork are fixed so that the protruding long part outside the movable jaw is directed away from the wall to the outside and so does not project over the surfaces to be processed during concreting and also as a scaffold board carrier serves.
  • the double-formed crank simplifies the handling of the formwork clamp essentially in each type of use.
  • the jaws can be used directly as guide sleeves for railing posts.
  • the profiles for the guide rail If this is constructed from a tubular profile, for example a rectangular profile, then a railing post can be inserted and held from both sides.
  • the formwork clamp can be attached to the stiffening elements or at least one of the stiffening elements on large-scale formwork and anchoring for Gegen resonater be used.
  • a formwork clamp which is attached to a large-scale formwork, makes it possible to attach the counter railing at a distance to the side and to the formwork and thus to create space when casting the wall and also in prefabricated hollow walls for the concrete bucket.
  • a board can be placed horizontally or inclined to the large-area formwork to prevent that during the filling of the concrete this falls outside the formwork panel down and further to prevent the worker does not crash when the Concrete bucket can not be held exactly above the opening between the two formwork panels.
  • Such spaced fixed to the formwork balustrade no longer need to be arranged inclined as in the prior art, since their distance from the formwork panel is sufficiently large.
  • a railing can be used obliquely with the sleeves on the jaws of the formwork clamp. By attaching or forming previously unknown handles on the guide rail of the formwork clamp, this can be very easy to carry, handle and temporarily hold during attachment to an attachment point.
  • the holding of the formwork clamp can be done thanks to the handles from all directions and it is the risk of pinching a hand between the formwork clamp and the substructure or the shuttering panels safely avoided. All the individual features in the present invention can be used on ferrules individually or in combination with each other.
  • the guide rail is designed like a ladder, that is, two parallel juxtaposed profiles are connected by at least one web. This has the advantage that the formwork clamp can be optimally maintained, namely on the rear profile and on the other hand, between the ladder rungs, when the formwork clamp serves as a holder for railing posts or even as a railing post, inserted a toeboard or more than one Absperrbrett and kept.
  • the universally usable formwork clamp can therefore serve directly as a railing post holder when it is attached to a floor or ceiling plate with the jaws. If their height is insufficient, a railing post can be additionally used in the guide rail.
  • Another advantage of this formwork clamp is that the stiffness is substantially increased by the ladder-like design of the guide rail and thus after clamping the voltage is maintained.
  • this embodiment of the formwork clamp is extremely well suited to be mounted on large-scale formwork and prefabricated hollow walls or hung and serve as a railing post holder or as a railing post.
  • reference numeral 1 designates a formwork clamp. This comprises one in the example according to Fig. 1a U-shaped guide rail 3, at the ends bearing blocks 5 are arranged for the storage of a spindle 7. In Fig. 1b the guide rail 3 is closed except for a slot 33 for engagement with the spindle 7. At both ends of the spindle 7, which extend beyond the bearing blocks 5, crank handles 9 are held against rotation.
  • the hand crank 9 with a long handle 11 and a short handle 13 and / or a ring or strap instead of a handle makes it possible, after the clamp 1 by turning by hand on one of the crank handles 9 at the attachment point to increase the necessary tension thereby in that a rod or a handle of a tool is passed transversely to the spindle 7 and thus the lever for the tightening torque on the spindle 7 can be increased.
  • a hand crank 9 with one or two handles 11,13 may on the axis of the spindle and a polygonal head 39, for example, a square or hexagon, be attached, which serves to rotate the spindle very quickly with a drill on the site anyway existing with a corresponding four- or hexagonal nut. This can save a lot of time when the jaw distance must be adjusted.
  • the various embodiments of hand cranks 9 are referred to collectively as cranks.
  • the spindle 7 is protected in the U-shaped open ( Fig. 1a ) or partially open C-shaped guide rail 3 between the two legs.
  • the spindle 7 is characterized on the one hand against mechanical damage of objects that fall on the guide rail 3 protected and, if the ferrule is used to hold Schalplatten, the spindle 7 is also protected against concrete water splashes and solids from the concrete.
  • the spindle 7 two parallel clamping jaws 17 and 19 are arranged. At least one of the two jaws 17, 19 is in engagement with the spindle 7, that is, the spindle 7 penetrates the jaw 17, on which a threaded bore 21 is formed.
  • the threaded hole 21 is embedded in a guide member 23 to which the preferably constructed of two parallel profile elements 25 jaws 17, 19 are attached.
  • the profile elements 25 are L-shaped in a first embodiment, wherein the foot part arrives as a contact surface on a formwork or vertical use of the formwork clamp 1 in contact with a sectionbaute.
  • the jaw 17 is such designed that it along the guide rail 3 with little play and perpendicular to the guide rail 1 is displaceable. For this purpose, the rear end of the jaw 17 wraps around the guide rail 3. Side and rear of the jaw 17 sliding plates 27 are arranged for this purpose, which include the guide rail 3 at the back and play without play.
  • FIGS. 2 to 5 It can be seen that on the back of the guide rail 3, a further guide tube 31 is attached or formed.
  • the guide tube 31 advantageously extends over the entire length of the guide rail 3, so that both ends of the ground posts are hineinschiebbar.
  • the two clamping jaws 17 and 19 or their connecting elements extend beyond this guide tube 31 and wrap around it.
  • the forces which act on the clamping jaws 17, 19 are supported over a distance at least twice as long as was previously possible without a guide tube 31.
  • this additional guide tube 31 a higher accuracy of the parallelism of the two jaws 17, 19 can be achieved.
  • the additional guide tube 31 makes it possible that when using the ferrule 1 at the edge of a balcony or roof projection or a landing or even at stairs or lift openings with this ferrule a railing post is inserted and can be securely held ( FIGS. 7a, 7b ). As a result, complicated, time-consuming and therefore expensive constructions for the construction of the mandatory barrier can be created. together with the better connection of the jaws 17, 19 to the guide rail 3, the latter is substantially stiffened by the second guide tube 31, so that the jaws 17, 19 do not lose their parallelism even at high load.
  • the fastening of the ferrule 1, for example, on a balcony floor can be done easily from the underlying balcony ( Fig.
  • the two clamping jaws 17 and 19 are made of round or rectangular cross-sectionally shaped tubes. This has the advantage that the two jaws 17 and 19 are directly usable as sleeves for railing posts. So there is no need to attach additional elements for the inclusion of railing posts on the jaws 17,19.
  • 35 holes can be inserted into the existing of round or rectangular tubes jaws, which serve on the one hand for passing nails for fixing shuttering panels and on the other hand as a stopper and / or fuse for railing posts used. As a stopper can be attached to the tubes 29, 31, a constriction by denting.
  • Further holes 35 may be provided on the side surfaces of the jaws to form a stop for railing posts.
  • the guide rail 3 may be formed in such a way as a profile tube that in in FIG. 8 visible from the front area the spindle 7 is guided protected and in the rear area a railing post in the interior 37 can be inserted.
  • a rectangular tube behind the C or U-shaped rail for the spindle 7 results in a broadening of the guide rail 3, which leads to a substantial stiffening of the latter and consequently higher clamping forces can be applied by the jaws 17, 19 during attachment .
  • the operation of the hand cranks 9 is not hindered, since an inserted into the second guide tube 31 railing post 57 does not prevent the rotation.
  • the formed from hollow profile, round or Reckteckrohren jaws 17, 19 and the guide rail 3 have over the known designs a much higher strength and consequently a higher accuracy of parallelism of the jaws 17, 19 during holding together and clamping of shuttering panels.
  • FIGS. 7a and 7b show the use of formwork clamp 1 on balconies or roof projections etc. in the FIG. 7b is beyond the jaw 17 protruding end of the guide rail 3 above the ceiling, that is, the formwork clamp 1 can be mounted standing from the top of the ceiling. If this is not possible or not desired for whatever reason, then the formwork clamp 1 can be moved according to Figure 7a also from below, for example, from an underlying balcony fasten. As a result, only the hand crank 9 protrudes above the clamping jaw 19. The formwork clamp 1 can thus be easily fixed from above, although their protruding longer part of the guide rail 3 projects downwards.
  • FIGS. 8 to 13 are at the ends of the jaws 17, 19, the two jaws 17, 19 connecting guide elements 41,43 used.
  • the guide elements 41,43 may be, for example, short sections of profile tubes, as used for the jaws 17, 19, or below a nut, as shown in the FIG. 11 shown below.
  • the guide elements 41,43 serve a securing pin 45, as in FIG. 14 is shown to record.
  • the securing mandrel 45 is provided with a thread or threaded portions, which in the threaded nut (guide member 43) can be screwed.
  • a threaded rod can also be used, on which a conventional (wing) nut can be screwed on at the top and bottom.
  • This embodiment of the formwork clamp 1 serves to attach the formwork clamp 1 to a large-area formwork 47 in order to be able to use a railing post 57 for a counter railing therein.
  • the attachment of the jaws 17, 19 on the large-area formwork takes place on the stiffening elements 49, on which holes are already formed at intervals.
  • the assembly is done in a simple manner by the formwork clamp 1 with the both jaws 17, 19 clamped to a single or two parallel stiffening elements and then secured by pushing a locking pin 45.
  • the formwork clamp 1 shows again optimally that the clamping of the formwork clamp is possible both from below or above, since at both ends hand cranks 9 or similar means such as a ring or a polygon are formed.
  • a scaffolding board 51 are placed so that the worker is not in danger of kicking his foot next to the formwork.
  • the formwork clamp 1 can also be attached only to a stiffening element 49.
  • the formwork clamp 1 according to FIGS. 15 and 15a can be mounted on the upper, ie the fixed mounted jaw 19, a hook 58 which is part of a scaffold board holder 61.
  • the scaffold board holder 61 further comprises a tube 59, the lower end of which can be inserted from above into the upper clamping jaw 19 or into the guide rail 3.
  • the pipe 59 further serves to anchor a railing post 57.
  • a scaffold board 63 can hang on which one hand can stand and on the other hand, liquid concrete 65, which from a transport bin 67th between the large-area shuttering 47 is emptied or outside the formwork panel falls to be returned to this.
  • the oblique position of the board support 60 is dimensioned so that the scaffolding board 63 is inclined to the formwork plate 47.
  • the railing post 57 which is kept plugged into the formwork clamp 1
  • the transport bucket 67 for concrete can not get into contact with the railing post 57.
  • handles 53 can be fastened in the region of the rear ends of the two clamping jaws 17, 19. These may have the shape of U-shaped brackets, which are fastened to the guide rail 3. Additionally or alternatively, by one or more recesses 55 on the guide rail 3, the possibility can be created to take this approximately in the center of gravity.
  • the handle 53 could also extend parallel to the guide rail 3 on the rear side (see FIG. FIG. 16 ).
  • the formwork clamp whose guide rail 3, that is, the base member along which at least one of the two jaws 17, 19 is slidably mounted, comprises two substantially parallel profile elements 3a and 3b.
  • the profile element 3a receives the spindle 7 and the profile element 3b is preferably designed as a square tube. Alternatively, another cross-sectional shape of a hollow profile element 3b would be possible.
  • the two profile elements 3a and 3b are spaced and are interconnected by webs. Depending on the length of the guide rail 3, a plurality of webs may be provided.
  • the mutual distance of the webs 69 and their length is selected such that in the Interspace between two webs 69 and bounded laterally by the profile elements 3a and 3b wooden slats, as they are used for railing, can be inserted. If such a formwork clamp 1 is now attached to a balcony slab, to a free floor or ceiling slab or, in particular, to a large-area formwork 47, the section of the guide rail 3 lying above the upper jaw 17 can either be used directly as a railing or as a railing receiver is inserted into the top of the profile element 3b deflected post.
  • formwork clamps 1 which are mainly used as a railing post, provided with a length of the guide rail, which is at least one meter or more.
  • formwork clamps 1 can be used for all other applications, such as the creation of formwork for concrete foundations, ring formwork, coatings, beams, parapets, formwork on existing walls and gable formwork on concrete walls without any disadvantages compared to conventional formwork clamps 1.
  • securing thorns 45 are used to secure the formwork clamp 1 to the large-area formwork 47, that is, not only clamp the formwork clamp 1, but to keep the existing holes on the stiffening elements 49 of the large-area formwork 47 insoluble.
  • a scaffolding board can in turn hang up due to its high rigidity, if the Formwork clamp 1 is attached to the crown of a wall or two shuttering panels comprising.
  • holes 57 are formed at the ends. Additional holes 59 may be provided on the jaws 17, 19, through which nails can be driven into the formwork plates held by the jaws 17, 19.

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  • 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)
EP18154350.5A 2017-02-01 2018-01-31 Collier de serrage pour coffrage Pending EP3358107A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19155722.2A EP3508668A1 (fr) 2017-02-01 2018-01-31 Collier de serrage pour coffrage
EP19155678.6A EP3514301A1 (fr) 2017-02-01 2018-01-31 Collier de serrage pour coffrage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00118/17A CH713433A2 (de) 2017-02-01 2017-02-01 Schalungszwinge.
CH00495/17A CH713429A2 (de) 2017-02-01 2017-04-12 Schalungszwinge.

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP19155722.2A Division EP3508668A1 (fr) 2017-02-01 2018-01-31 Collier de serrage pour coffrage
EP19155678.6A Division EP3514301A1 (fr) 2017-02-01 2018-01-31 Collier de serrage pour coffrage

Publications (1)

Publication Number Publication Date
EP3358107A1 true EP3358107A1 (fr) 2018-08-08

Family

ID=61132102

Family Applications (3)

Application Number Title Priority Date Filing Date
EP19155678.6A Withdrawn EP3514301A1 (fr) 2017-02-01 2018-01-31 Collier de serrage pour coffrage
EP19155722.2A Withdrawn EP3508668A1 (fr) 2017-02-01 2018-01-31 Collier de serrage pour coffrage
EP18154350.5A Pending EP3358107A1 (fr) 2017-02-01 2018-01-31 Collier de serrage pour coffrage

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP19155678.6A Withdrawn EP3514301A1 (fr) 2017-02-01 2018-01-31 Collier de serrage pour coffrage
EP19155722.2A Withdrawn EP3508668A1 (fr) 2017-02-01 2018-01-31 Collier de serrage pour coffrage

Country Status (1)

Country Link
EP (3) EP3514301A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112659340A (zh) * 2020-12-10 2021-04-16 赵佳康 一种混凝土养生温度自动监控及保温结构
CN112962985A (zh) * 2021-02-23 2021-06-15 上海中森建筑与工程设计顾问有限公司 一种装配式建筑构件导向定位装置及施工方法
CN113482376A (zh) * 2021-06-11 2021-10-08 中大建设股份有限公司 一种用于施工中的可拆卸洞口防护方法
CN114704075A (zh) * 2022-04-07 2022-07-05 中国一冶集团有限公司 脚手架及模板一体化装置
CN116717079A (zh) * 2023-08-10 2023-09-08 山东飞鸿建设集团有限公司 一种建筑模板夹扣
FR3136493A1 (fr) * 2022-06-10 2023-12-15 Eiffage Genie Civil Dispositif de fixation à un treillis de ferraillage pour supporter un montant de garde-corps
EP4299860A1 (fr) * 2022-06-29 2024-01-03 KREBS, Samuel Dispositif de maintien à fixer de manière amovible à un toit de bâtiment
USD1015107S1 (en) 2021-08-24 2024-02-20 Checkmate Lifting & Safety Ltd Trench box or parapet wall guardrail receiver

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468907A1 (fr) * 1990-07-27 1992-01-29 Eurobress Passerelle-support repliable pour banches de coffrage
NL1023831C2 (nl) * 2003-07-04 2005-01-05 Franco Tecce Van klemmiddelen voorziene relingvoet.
EP1683930A2 (fr) * 2005-01-17 2006-07-26 Ingenieria de Encofrados y Servicios, S.L. Pince de serrage pour garde-corps de protection pour travaux
US20070246299A1 (en) * 2006-03-31 2007-10-25 Wright James E Safety barrier stanchion
FR2974377A1 (fr) * 2011-04-20 2012-10-26 Jalmat Finance Dispositif de type pince dalle multi positions
CH709836B1 (de) 2014-11-08 2016-01-15 Rocco Cimino Schutzgeländervorrichtung.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0468907A1 (fr) * 1990-07-27 1992-01-29 Eurobress Passerelle-support repliable pour banches de coffrage
NL1023831C2 (nl) * 2003-07-04 2005-01-05 Franco Tecce Van klemmiddelen voorziene relingvoet.
EP1683930A2 (fr) * 2005-01-17 2006-07-26 Ingenieria de Encofrados y Servicios, S.L. Pince de serrage pour garde-corps de protection pour travaux
US20070246299A1 (en) * 2006-03-31 2007-10-25 Wright James E Safety barrier stanchion
FR2974377A1 (fr) * 2011-04-20 2012-10-26 Jalmat Finance Dispositif de type pince dalle multi positions
CH709836B1 (de) 2014-11-08 2016-01-15 Rocco Cimino Schutzgeländervorrichtung.

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112659340A (zh) * 2020-12-10 2021-04-16 赵佳康 一种混凝土养生温度自动监控及保温结构
CN112962985A (zh) * 2021-02-23 2021-06-15 上海中森建筑与工程设计顾问有限公司 一种装配式建筑构件导向定位装置及施工方法
CN112962985B (zh) * 2021-02-23 2022-06-21 上海中森建筑与工程设计顾问有限公司 一种装配式建筑构件导向定位装置及施工方法
CN113482376A (zh) * 2021-06-11 2021-10-08 中大建设股份有限公司 一种用于施工中的可拆卸洞口防护方法
USD1015107S1 (en) 2021-08-24 2024-02-20 Checkmate Lifting & Safety Ltd Trench box or parapet wall guardrail receiver
CN114704075A (zh) * 2022-04-07 2022-07-05 中国一冶集团有限公司 脚手架及模板一体化装置
FR3136493A1 (fr) * 2022-06-10 2023-12-15 Eiffage Genie Civil Dispositif de fixation à un treillis de ferraillage pour supporter un montant de garde-corps
EP4299860A1 (fr) * 2022-06-29 2024-01-03 KREBS, Samuel Dispositif de maintien à fixer de manière amovible à un toit de bâtiment
CN116717079A (zh) * 2023-08-10 2023-09-08 山东飞鸿建设集团有限公司 一种建筑模板夹扣
CN116717079B (zh) * 2023-08-10 2023-10-20 山东飞鸿建设集团有限公司 一种建筑模板夹扣

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EP3508668A1 (fr) 2019-07-10
EP3514301A1 (fr) 2019-07-24

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