EP4466426A1 - Unterzug für gerüstbeläge, gerüstbelagebene, verfahren zur ausbildung einer gerüstbelagebene sowie verwendung eines unterzugs - Google Patents
Unterzug für gerüstbeläge, gerüstbelagebene, verfahren zur ausbildung einer gerüstbelagebene sowie verwendung eines unterzugsInfo
- Publication number
- EP4466426A1 EP4466426A1 EP22829550.7A EP22829550A EP4466426A1 EP 4466426 A1 EP4466426 A1 EP 4466426A1 EP 22829550 A EP22829550 A EP 22829550A EP 4466426 A1 EP4466426 A1 EP 4466426A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- scaffolding
- decks
- profiles
- scaffold
- profile
- 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.)
- Granted
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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
-
- 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
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/154—Non-detachably fixed and secured connections between platform and scaffold
-
- 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
- E04G5/08—Scaffold boards or planks
-
- 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
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
- E04G7/303—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect
- E04G7/305—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect without tying means for connecting the bars or 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
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/34—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins
Definitions
- the invention relates to a joist for scaffold decks to form a scaffold deck plane. Furthermore, the invention relates to a scaffolding level and a method for forming a scaffolding level. A use for an underlay according to the invention is also specified.
- Scaffolding decks are usually prefabricated, standardized components that are available in different lengths and often also in different cross-sections to meet different load requirements.
- several scaffolding decks are used in a parallel arrangement between two transverse scaffolding beams, in particular suspended. Scaffolding decking must therefore be able to bridge the gap between the two scaffolding ledgers. The greater this distance, the higher the requirements regarding the load-bearing capacity of the scaffold decks.
- scaffold decking becomes relatively soft. This means that they bend more and tend to vibrate. This is particularly the case when there is a high point load on just one scaffolding deck and/or when there is a high level for a short period of time Load on the scaffolding decks, for example due to the transport of hand trucks, pallet trucks and the like to be felt. This behavior of scaffold decking can lead to a feeling of insecurity when walking on it. In addition, there is a risk that the load will be too great and the respective scaffolding deck will give way under the load.
- the present invention is concerned with the task of increasing the load-bearing capacity of scaffolding decks so that the disadvantages mentioned above do not occur as often. In particular, a safe feeling when walking on a scaffolding level should be conveyed.
- the beam proposed for scaffolding decking to form a scaffolding deck level comprises at least two profiles, which are guided into one another so that they can be displaced longitudinally and have recesses that can be brought into overlap at least in some areas, which form openings in the overlapping area for receiving scaffolding decking, the shape and/or the size of the openings being changed by longitudinal displacement of the profiles is variable relative to each other.
- the profiles By longitudinal displacement of the profiles relative to each other, they can be transferred from an assembly position, in which the size of the released cross-section of the openings for receiving the scaffolding decks is preferably at a maximum, to an end position in which the size of the released cross-section of the openings is reduced, so that over a connection between the scaffolding decks is achieved with the joist. Because the scaffolding decks are connected to one another via the joist, if a single scaffolding deck is subjected to a punctiform load, the load is distributed to all other scaffolding decks connected to the scaffolding deck, so that the individual scaffolding deck is less stressed. The load-bearing capacity of the scaffolding decks increases accordingly.
- the load distribution caused by the joist also counteracts strong deflections and vibrations of the scaffolding decks, so that walking on them is safer. Furthermore, the joist prevents individual scaffolding decks from deflecting significantly in relation to neighboring scaffolding decks, so that there are no height differences or gaps between them.
- the underlay thus helps to reduce the risk of crushing and thus injury.
- the joist can be used to position and fix the scaffolding decks to each other.
- the connection of the scaffolding decks via the beam is designed as a non-positive connection, for example as a clamp connection.
- the clamping connection is produced by a longitudinal displacement of the profiles of the joist relative to one another when the scaffolding decks are accommodated in the openings.
- the individual scaffold decks are each clamped between two profiles and fixed in their position.
- the recesses formed in the profiles for forming the openings are preferably arranged at equal distances from one another.
- the gap widths between the scaffolding decks can also be specified by the joist. At the same time, the scaffold decking is secured against slipping via the joist.
- the longitudinally displaceable profiles of the beam can in principle have any desired cross-section. This can be either an open or a closed profile cross section.
- the cross-sectional shape can in particular be rectangular, square or round.
- At least one profile preferably an external profile, in which at least one further profile is guided in a longitudinally displaceable manner, is a tubular profile.
- the tube profile can in particular be a rectangular tube that forms a type of rail for the at least one other internal profile.
- the load-bearing capacity of the beam can be specified via the cross-section of the rectangular tube.
- the at least one further inner profile can also be a raw profile, in particular a rectangular tube, which has a smaller cross-section than the outer rectangular tube.
- at least one profile, preferably an inner profile is U-shaped in cross section. In this way, material and thus weight can be saved. This applies in particular with regard to the at least one internal profile.
- the beam comprises an external profile, in particular a rectangular tube, and a single internal profile, which is guided in a longitudinally displaceable manner in the external profile.
- the internal profile can in particular have a U-shaped cross section.
- the internal profile is preferably oriented in such a way that the opening of the U-shaped cross section points upwards in the final installation position of the beam.
- the recesses for forming the openings for accommodating scaffolding decks are preferably formed in at least two parallel side walls of the profiles and each extend to an upper side of the profiles, so that the recesses are open towards the upper sides of the profiles.
- the recesses for forming the openings for receiving scaffolding decks are undercut in some areas.
- the beam is held on the decking via the form-fitting connection, so that there is no need for a further connection of the beam to a scaffolding component, for example a horizontal ledger.
- the joist can only hang on the scaffolding decks.
- the undercut areas of the recesses are preferably adapted to at least one outer contour of a scaffolding deck. This means that the undercut areas are designed to correspond to the outer contour of a scaffolding deck. If the joist is to be combined with different scaffolding decks, the undercut area can also be adapted to different outer contours of several scaffolding decks.
- the beam is preferably combined with scaffolding coverings which have an essentially C-shaped cross section.
- the inwardly projecting geometry then forms an outer contour which can be brought into engagement with an undercut region of a recess of a profile.
- the recesses formed in the profiles for forming the openings for accommodating scaffolding decking are preferably designed to be undercut on only one side. Depending on the profile, this is either the right or left side of the respective recess.
- a first profile has recesses which - in the side view of the profile - are only undercut on the left side, while another profile has recesses which - also in the side view of the profile - are only undercut on the right side are.
- the respective other side of the recesses of the profiles is preferably straight.
- openings are then formed in the overlapping area of the recesses for receiving scaffolding decks, which are limited on both sides by straight profile edges (assembly position) or by profile edges with undercut areas (final position).
- the joist is preferably attached from below to the scaffolding decks of a scaffolding deck level, with the lateral webs of the scaffolding decks preferably being inserted into the openings that are formed in the overlapping area of the recesses of the profiles.
- the openings which are delimited by straight profile edges in the assembly position, make it easier to insert the bars.
- the profiles can then be transferred from the assembly position to the end position, with the openings becoming smaller and the webs of the scaffolding decks being brought into engagement with the undercut regions of the recesses.
- the two webs of a scaffold deck engage in the undercut areas of the interlocking profiles, each web with another profile. For example, if the right web of the scaffolding deck engages in an undercut area of a recess formed in the outer profile, the left web of the same scaffolding deck is brought into engagement with an undercut area of a recess formed in the inner profile.
- the profiles guided one inside the other are connected or can be connected via a screw.
- the screw prevents the at least one inner profile from slipping out of the outer profile.
- the profiles are thus additionally captively held by screws.
- the position of the profiles relative to each other can be secured with the help of the screw, which is particularly advantageous when the profiles are in their respective end position.
- the screw is preferably passed through at least two side walls of the profiles, so that the profiles are firmly connected to one another by tightening the screw.
- at least one opening accommodating the screw is preferably designed as a slot in a side wall of a profile.
- the screw be accommodated in at least one link-like recess in at least one side wall of a profile.
- the longitudinal displacement of the profiles relative to each other can be limited via the link-like recess, since two end positions are specified. This can in particular be the assembly position and the end position.
- a self-locking of the screw in at least one end position can be achieved via the link-like recess, so that there is no need to tighten the screw to fix the position of the profiles relative to one another.
- the link-like recess preferably has at least one end depression into which the screw falls by itself when the profiles are in the appropriate position relative to one another. In order to release the self-locking, the screw then has to be actively lifted out of the lowering of the link-like recess.
- the profiles preferably have at least one opening for inserting a tool in the area of an underside, it being possible for the openings to overlap at least in certain areas. This ensures that a tool can be introduced via the openings through the outer profile into the at least one inner profile.
- the inserted tool in turn facilitates longitudinal displacement of the profiles relative to one another.
- the opening in the external profile is for this purpose preferably designed as a slot. The arrangement of the openings on the underside of the profiles allows the profiles to be longitudinally displaced relative to one another when the beam is suspended, for example from a scaffolding level below.
- a scaffold deck level which comprises several scaffold decks arranged in one plane and running parallel to one another, which are connected via a joist according to the invention running transversely to the scaffold decks, preferably positioned to one another and fixed, are.
- the load is distributed to all connected scaffolding decks via the joist, so that the scaffolding deck level has an increased load-bearing capacity.
- the feeling of walking when walking on the scaffold deck level is improved, since the scaffold decks sag less and/or vibrate less.
- deflection of individual scaffolding decks is prevented, so that the risk of crushing or injury is reduced.
- the joist of the proposed scaffold decking level comprises at least two profiles that are longitudinally displaceable and have at least partially overlapping recesses for forming openings in which the scaffolding decks are accommodated.
- the scaffold decks are aligned perpendicular to the beam.
- the scaffolding decks accommodated in the openings are preferably at least non-positively connected to the beam, so that the scaffolding decks are positioned and fixed to one another at the same time.
- the non-positive connection can be produced, for example, by a clamp connection. This can be achieved by shifting the profiles of the joist to one another in the longitudinal direction, so that the scaffolding decks are clamped between the profiles of the joist.
- the scaffold decks of the proposed scaffold deck level are preferably essentially C-shaped in cross section and/or have lateral webs with an inwardly projecting geometry.
- the scaffolding decks can be connected to the beam not only in a force-fitting manner, but also in a form-fitting manner.
- the form fit is also created by the longitudinal displacement of the profiles of the beam relative to each other. Thanks to the positive fit, the beam can be easily attached to scaffolding decks that have already been installed, so that it is held in position by the scaffolding decks. An additional connection/fastening of the beam is not required.
- the scaffold decks are preferably installed first, so that they are arranged in one plane and run parallel to one another. The beam can then be mounted.
- the profiles of the joist assume an assembly position. In this, the overlapping area of the recesses formed in the profiles and thus of the openings for receiving the scaffold decking is at its maximum.
- the joist can then be attached to the scaffold decking from below with the openings pointing upwards, so that at least the webs of the scaffold decking come to rest in the openings. If the profiles are then shifted in the longitudinal direction relative to each other so that they are transferred from the assembly position to an end position, a form fit can be produced between the scaffolding decks and the joist, by which the scaffolding decks are positioned and fixed to one another.
- the lateral webs of a scaffolding deck each engage in an undercut area of another profile of the joist. In this way, the scaffolding deck can be clamped between the profiles.
- the two scaffold decks on the outside preferably each engage in a recess of a profile of the joist that is open on the front side. This ensures that the two external scaffold decks are also secured in their position via the joist.
- a method for forming a scaffolding level is proposed.
- a plurality of scaffold decks arranged in one plane and running parallel to one another are connected using a beam according to the invention, preferably positioned relative to one another and fixed.
- the method thus leads to the formation of a scaffolding level according to the invention, so that the same advantages are achieved with the aid of the method.
- a scaffold deck level can be formed that has an increased load-bearing capacity. For example, in the case of a punctiform load on a single scaffolding deck, the load can be distributed over all connected scaffolding decks. If the scaffolding decks are positioned and fixed at the same time with the help of the joist, the scaffolding decks can be secured against slipping, which ensures gaps of equal size between the scaffolding decks.
- the joist is aligned transversely to the scaffolding decks and with the recesses facing up from below the scaffolding decks are attached so that the scaffolding decks engage in the recesses of the beam profiles.
- the profiles of the joist are then shifted longitudinally relative to one another, so that they are transferred from an assembly position to an end position in which the scaffolding decks engage in undercut regions of the recesses of the profiles via outer contours. In this way, a form fit is created between the scaffolding decks and the beam, which holds the beam in its position even without further attachment.
- the profiles of the beam are preferably fixed in their final position using a screw.
- the fixation prevents an unintentional longitudinal displacement of the profiles relative to each other, so that the form fit between the scaffolding decks and the beam is maintained.
- the screw is preferably accommodated in link-like recesses in the profiles.
- the screw preferably automatically falls into a locking position via the link-like recesses when the profiles are longitudinally displaced relative to one another.
- the profiles can be fixed to one another by a locking function of the screw, so that there is no need to tighten the screw.
- a joist according to the invention for connecting a plurality of scaffolding decks arranged in one plane and running parallel to one another is proposed, with the scaffolding decks being positioned and fixed relative to one another by means of the joist.
- the joist therefore not only has a static function, but also facilitates the assembly of the scaffolding decks arranged in one plane and running parallel to one another, so that a scaffolding deck level is formed in which the scaffolding decks are arranged at equal distances from one another and secured against slipping.
- FIG. 1 is a perspective view of a scaffolding level according to the invention with a joist according to the invention, seen from below,
- FIG. 2 shows an enlarged section of FIG. 1 in the area of the beam
- 3a shows a section through a scaffolding level according to the invention with a first scaffolding, the line of intersection running parallel to the joist,
- Fig. 3b shows a cross section through the scaffolding deck of Fig. 3a
- FIG. 4a shows a section through a further scaffolding level according to the invention with a further scaffolding, the cutting line running parallel to the joist,
- Fig. 4b shows a cross section through the further scaffolding deck of Fig. 4a
- FIG. 5 shows a perspective view of a joist according to the invention, standing
- Fig. 6 is a perspective view of the undercarriage of Fig. 5 lying on its side
- Fig. 7 is a perspective view of the external profile of the beam of Fig. 5, standing,
- Fig. 8 is a perspective view of the external profile of the joist of Fig. 5 lying on its side
- Fig. 9 is a perspective view of the inner profile of the beam of Fig. 5, standing,
- FIG. 10 is a perspective view of the inner profile of the beam of FIG. 5 lying on its side
- FIG. 11 is a perspective view of an end section of a joist according to the invention in the end position of its profiles and
- Figure 12 is a perspective view of the end portion of Figure 11 in the assembly position of its profiles.
- the scaffold decking level 1 serves to form a scaffolding level within a scaffold.
- this includes 1 several horizontal bars 30, vertical standards 40 and other scaffolding components that will not be discussed in detail.
- the scaffold deck level 1 has a plurality of parallel scaffold decks 20 arranged in one plane, each of which is C-shaped in cross section. Due to the cross-sectional shape, a high load-bearing capacity can be achieved with little material and low weight. However, if the scaffolding decks 20 are subjected to a punctiform individual load, the load-bearing capacity may be insufficient, so that the scaffolding deck 20 sags severely. In order to prevent this and to distribute the load to all scaffolding decks 20, these are connected via a joist 10.
- the beam 10 has two profiles 100, 200, which are guided into one another so that they can be displaced longitudinally.
- the external profile 100 is a tubular profile with a rectangular cross section (see also Figures 7 and 8), in which the other profile 200 is added.
- the further or internal profile 200 has a U-shaped cross section (see also Figures 9 and 10).
- the two profiles 100, 200 are connected via a screw 300 and at the same time held captive.
- the screw 300 is accommodated in slot-like recesses 120, 220 of the two profiles 100, 200. These each have a lowered area into which the screw 300 falls when the two profiles 100, 200 assume a certain position in relation to one another. In this way, a self-locking is achieved, which prevents a longitudinal displacement of the profiles 100, 200 relative to each other
- the external profile 100 has two side walls 101, 102, an upper side 103 and an underside 104.
- Recesses 110 are formed in the side walls 101 , 102 at equal distances from one another and each extend to the upper side 103 or are open towards the upper side 103 .
- the recesses 110 serve to accommodate the scaffolding decks 20.
- the recesses 110 On one side, specifically on the right side in the side view, the recesses 110 have an undercut region 111 which is adapted to an outer contour 21 of the scaffolding decks 20.
- the recesses 110 are each delimited by a straight profile edge.
- the internal profile 200 has two side walls 101, 102, an upper side 203 and an underside 204. Since the profile 200 has a U-shaped cross section, the top 203 is designed to be open throughout. In the side walls 201, 202 are at equal distances from each other Recesses 210 are formed, which each extend to the top 203 or are open to the top 203.
- the recesses 210 can at least partially overlap with the recesses 110 of the external profile 100 when the profile 200 is inserted into the profile 100 to form the joist 10 (see FIGS. 5 and 6).
- the recesses 210 of the inner profile 200 are also undercut in some areas on one side, so that undercut areas 211 are formed. In the side view of the profile 200, these are each on the left side of the recesses 210 (see FIGS. 9 and 10).
- the respective other side of the recesses 210 is delimited by a straight profile edge.
- the fact that the profiles 100, 200 of the joist are guided into one another so that they can be displaced longitudinally means that they can assume different positions, namely an end position, which is shown by way of example in FIG , which is shown by way of example in FIG. 12 and enables the insertion of a scaffold covering 20 into the recesses 110, 210 of the profiles 100, 200. Because in the assembly position, the recesses 110, 210 of the two profiles 100, 200 have a maximum common overlapping area, so that the joist 10 can be attached to a scaffold decking level 1 from below and connected to the scaffolding decks 20 of the scaffolding deck level 1.
- a longitudinal displacement of the profiles 100, 200 relative to one another can then produce a form fit between the scaffolding decks 20 and the beam 10, with outer contours 21 of the scaffolding decks 20 engaging in the undercut regions 111, 211 of the recesses 110, 210 of the profiles 100, 200 (see Figure 2).
- the undercut areas 111, 211 are each stepped to adapt to different outer contours 21, 21'.
- different types of scaffolding decks 21 , 2T can be positively connected to the beam 10 .
- scaffold decks 20 of a first type are connected to the beam 10 by way of example. These have outer contours 21 which each engage with a first step of the undercut regions 111 , 211 of the profiles 100 , 200 .
- FIG. 4a shows scaffold decks 20' of a second type (see FIG. 4b) by way of example, which have outer contours 21' which each engage in a second step of the undercut regions 111, 211.
- the profiles 100, 200--each at a different end--have frontal recesses 140, 240 in the side walls 101, 102, 201, 202 see Figures 5 to 10).
- the profiles 100, 200 each have further openings 130, 230 on their underside 104, 204 (see FIGS. 6, 8 and 10). These enable the insertion of a tool (not shown) in order to effect a longitudinal displacement of the profiles 100, 200 relative to one another with the aid of the tool.
- the opening 130 in the external profile 100 is designed as a slot (see FIGS. 6 and 8).
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Movable Scaffolding (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022200448.5A DE102022200448A1 (de) | 2022-01-17 | 2022-01-17 | Unterzug für Gerüstbeläge, Gerüstbelagebene, Verfahren zur Ausbildung einer Gerüstbelagebene sowie Verwendung eines Unterzugs |
| PCT/EP2022/084098 WO2023134922A1 (de) | 2022-01-17 | 2022-12-01 | Unterzug für gerüstbeläge, gerüstbelagebene, verfahren zur ausbildung einer gerüstbelagebene sowie verwendung eines unterzugs |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4466426A1 true EP4466426A1 (de) | 2024-11-27 |
| EP4466426C0 EP4466426C0 (de) | 2026-02-04 |
| EP4466426B1 EP4466426B1 (de) | 2026-02-04 |
Family
ID=84569079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22829550.7A Active EP4466426B1 (de) | 2022-01-17 | 2022-12-01 | Unterzug für gerüstbeläge, gerüstbelagebene, verfahren zur ausbildung einer gerüstbelagebene sowie verwendung eines unterzugs |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20250067066A1 (de) |
| EP (1) | EP4466426B1 (de) |
| CN (1) | CN118556153A (de) |
| CA (1) | CA3247686A1 (de) |
| DE (2) | DE102022200448A1 (de) |
| WO (1) | WO2023134922A1 (de) |
| ZA (1) | ZA202405259B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4636195A1 (de) * | 2024-04-16 | 2025-10-22 | ULMA C y E, S. COOP. | Plattform für ein gerüst und verfahren zum demontieren der plattform vom gerüst |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1218573A (fr) * | 1958-12-17 | 1960-05-11 | Lambert & Co Soc | Membrure utilisable comme poutre ou comme étançon, notamment pour le soutien de coffrages |
| DE4415843A1 (de) * | 1994-05-05 | 1995-11-09 | Thyssen Huennebeck Gmbh | Teleskopierbarer Deckenträger |
| DE10254033A1 (de) | 2002-11-20 | 2004-06-03 | Wilhelm Layher Vermögensverwaltungs-Gmbh | Gerüstboden und Gerüst, Podium oder Tribüne mit einem derartigen Gerüstboden |
| DE20301063U1 (de) | 2003-01-24 | 2003-08-28 | Heinzle, Otto, Montlingen, St. Gallen | Vorrichtung zur Herstellung und Verlegung von Bewehrungsmatten |
| DK175063B1 (da) | 2003-07-04 | 2004-05-17 | Pf Man Holding Aps | Beslag egnet til samling af stilladsplanker |
| US20100071141A1 (en) * | 2008-09-19 | 2010-03-25 | Randall Julian Reiner | Variable length beam |
| ITRM20090535A1 (it) * | 2009-10-16 | 2010-01-15 | Crozzoli Gualtiero | Pall kit gabbia cassetta impalcatura staccionata complementi d arredo struttura con nodo meccanico tridimensionale |
| NO334607B1 (no) * | 2010-08-11 | 2014-04-22 | Beerenberg Corp As | Regulerbar kantdefinerende barriere. |
| DE102017216892A1 (de) | 2017-09-25 | 2019-03-28 | Peri Gmbh | Gerüstelement zur Anbindung an eine scheibenförmige Anschlussplatte sowie Gerüst-Teil mit einem solchen Gerüstelement |
| EP3611313B1 (de) | 2018-08-17 | 2025-04-09 | KERO GmbH + Co. KG | Vorrichtung zum befestigen von lasten an der unterseite eines gerüstbodens eines gerüstes |
| CN112502426A (zh) * | 2020-11-26 | 2021-03-16 | 青海送变电工程有限公司 | 一种便携式基础施工作业平台 |
-
2022
- 2022-01-17 DE DE102022200448.5A patent/DE102022200448A1/de active Pending
- 2022-12-01 EP EP22829550.7A patent/EP4466426B1/de active Active
- 2022-12-01 WO PCT/EP2022/084098 patent/WO2023134922A1/de not_active Ceased
- 2022-12-01 CA CA3247686A patent/CA3247686A1/en active Pending
- 2022-12-01 CN CN202280089117.4A patent/CN118556153A/zh active Pending
- 2022-12-01 DE DE202022003192.0U patent/DE202022003192U1/de active Active
- 2022-12-01 US US18/729,585 patent/US20250067066A1/en active Pending
-
2024
- 2024-07-05 ZA ZA2024/05259A patent/ZA202405259B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022200448A1 (de) | 2023-07-20 |
| CN118556153A (zh) | 2024-08-27 |
| EP4466426C0 (de) | 2026-02-04 |
| US20250067066A1 (en) | 2025-02-27 |
| DE202022003192U1 (de) | 2025-04-25 |
| EP4466426B1 (de) | 2026-02-04 |
| CA3247686A1 (en) | 2025-07-10 |
| WO2023134922A1 (de) | 2023-07-20 |
| ZA202405259B (en) | 2025-11-26 |
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