EP3697979A1 - Gerüstboden mit querträger mit beabstandeten profilabschnitten zur befestigung eines verbindungselements - Google Patents
Gerüstboden mit querträger mit beabstandeten profilabschnitten zur befestigung eines verbindungselementsInfo
- Publication number
- EP3697979A1 EP3697979A1 EP18799443.9A EP18799443A EP3697979A1 EP 3697979 A1 EP3697979 A1 EP 3697979A1 EP 18799443 A EP18799443 A EP 18799443A EP 3697979 A1 EP3697979 A1 EP 3697979A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cross member
- support
- profile section
- scaffold
- floor according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
- E04G5/08—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
- 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
-
- 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
- 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 present invention relates to a scaffold floor with a cross member, via which the scaffold floor is mounted in a scaffold.
- the present invention relates to a multi-part construction of such a cross member and to the attachment of connecting elements of the cross member within the cross member.
- Scaffold floors are known from the prior art, which have a Laufplattenbelag, as well as longitudinal and transverse beams through which the Laufplattenbelag is supported.
- the cross members have two or more support hooks, by which the scaffold floor can be fastened to a cross bar of a scaffold.
- Embodiments provide a scaffold floor for a collapsible scaffold.
- the scaffolding floor can have a bearing plate covering.
- the scaffold floor may have a cross member which extends along a Laufplattenbelag-transverse direction of the Laufplattenbelags.
- the cross member may have a connecting element for producing a releasable supporting attachment of the scaffolding floor to a supporting element of the framework.
- the cross member may have an inner profile section and an outer profile section whose profile longitudinal directions are respectively aligned along the Laufplattenbelag- transverse direction.
- the outer profile section can, viewed in a Laufplattenbelag longitudinal direction of the Laufplattenbelags, be arranged on the outside and spaced from the inner profile section.
- the connecting element can be fastened to the outer profile section with the aid of a first joint connection and fastened to the inner profile section with the aid of a second joint connection.
- the cross member may form a transverse end portion of the scaffolding floor.
- the scaffolding floor can have two longitudinal members, which respectively extend along the length of the runner plate covering.
- the longitudinal members may each at least partially cover a narrow side of the tread plate lining extending along the longitudinal plate lining longitudinal side.
- the cross member can connect the two side members.
- the collapsible framework may support vertically and / or have diagonal supports.
- the support element of the scaffold to which the scaffold floor is attached can have a longitudinal shape.
- the support element may be a crossbar.
- the support element may have a rectangular, square, U-shaped, oval and / or circular outer cross section at a region to which the connecting element is attached to the support element.
- a longitudinal axis of the support member may extend along the tread plate transverse direction.
- the connecting element may have an engagement element to bring the connecting element into engagement with the support element.
- the engagement element may protrude from a transverse end face of the scaffold floor.
- the engagement element may, for example, a support hook (also referred to as a claw) have.
- the support hook may have a downwardly open hanger.
- the cross member may have a plurality of connecting elements, which are spaced along the Laufplattenbelag-transverse direction from each other.
- the outer profile section is arranged on the outside to the inner profile section, as seen relative to a longitudinal center of the scaffold floor.
- the outer and / or the inner profile section can each be made of one piece or be a joint assembly of several components.
- the inner and / or the outer profile section can each be flat or substantially flat.
- the flat planes of the inner and / or outer profile section may be aligned vertically or substantially vertically in the mounted state.
- the flat planes of the inner and outer profile sections may be oriented parallel or substantially parallel to one another.
- a longitudinal extent of the inner and / or the outer profile section along the respective profile longitudinal direction may be corresponding or substantially corresponding to a longitudinal extent of the cross member.
- the first and / or the second joint connection can each have a material connection, in particular a weld, a non-positive and / or a positive connection.
- the first and / or the second joint connection may each have a seam, such as a weld.
- the first and / or the second joint connection can each have two contact surfaces in contact.
- the connecting element has a fastening section.
- the attachment portion may extend through a recess of the outer and / or through a recess of the inner profile portion.
- One or both recesses may be an opening, that is, have a peripheral edge.
- the attachment portion may extend from the engagement member toward a longitudinal center of the scaffold floor.
- the attachment portion may be flat or substantially flat.
- a flat plane of the attachment portion may be oriented vertically or substantially vertically.
- the fastening section can be fastened to the inner profile section with the aid of the second joint connection.
- the fastening portion has an emerging portion which emerges from the inner profile portion in the direction of a longitudinal center of the scaffold floor.
- the emergent section can be fastened to the inner profile section with the aid of the second joint connection.
- the outer and inner profile sections each form part of a boundary of a hollow profile of the cross member.
- a profile longitudinal direction of the hollow profile may be aligned along the Laufplattenbelag-transverse direction.
- the attachment section passes through an interior of the hollow profile. The passage may be along or substantially along the Laufplattenbelag longitudinal direction.
- the hollow profile may have a rectangular or a substantially rectangular inner cross section.
- the hollow profile may be formed by means of two carrier components of the cross member, which are connected by means of at least one joint connection between the carrier components.
- Each of the carrier components may be formed integrally and / or from flat material.
- the joining connections between the carrier components can each have a cohesive connection, in particular a weld, a non-positive and / or a positive connection.
- the joints can each have a seam, such as a weld.
- the joint connections can each have two contact surfaces in contact.
- the first carrier component may comprise the outer profile section and the second carrier component may comprise the inner profile section.
- the carrier components may each have a profile, in particular an angle profile, in particular an L-shaped angle profile, the profile longitudinal direction of which is aligned along the direction of the tread plate transverse direction.
- the L-shaped angle profiles of both carrier components can be directed with their inner sides to each other.
- the cross member on a Abhebeschselement which is supported with respect to play relative to the two carrier components.
- Each of the two carrier components may each have a stop for the play-holding of the Abhebe Anlagenselements.
- the stops can be opposite to each other.
- the Abhebe Anlagenselement can be designed as a safety catch.
- the safety catch may be engageable with a bottom surface of the support member when the framework floor is fastened to the support member.
- the cross member has a covering portion which at least partially covers a narrow side of the tread plate covering running along the tread plate transverse direction.
- the covering portion may extend upward in the vertical direction from the outer profile portion.
- the covering portion may be made with the outer profile section of one piece, in particular of the same flat material or represent a joining composite.
- the covering portion has a Umfalzung.
- the fold may have an extent, as viewed along the treadplate transverse direction, that is corresponding or substantially equivalent to the extension of the treadstock along the treadplate liner transverse direction.
- the cross member has a support angle.
- the support bracket may have an angle profile, in particular an L-shaped angle profile, the profile longitudinal direction along the Laufplattenbelag- transverse direction is aligned.
- the support bracket can be configured to support the Laufplattenbelags.
- the support bracket may have a support leg and a support leg.
- the support leg may have at least a part of the inner profile section.
- the support leg may be bent from the support leg.
- the support leg can be arranged below the Laufplattenbelags.
- the support leg can be oriented horizontally or substantially horizontally.
- the support leg may be oriented vertically or substantially vertically.
- An edge of the support bracket may be below the Laufplattenbelags.
- the support leg can, starting from the edge to the outside (ie away from a longitudinal center of the scaffold floor).
- the support leg may extend downwardly from the edge.
- the tread plate can be attached to the support bracket.
- the attachment can be done by means of a fastener, such as a rivet.
- the cross member further comprises a holding portion.
- the support leg may form a supporting connection, via which the bearing plate lining is supported relative to the holding section.
- the supporting connection may have a joint.
- the holding portion may be flat or substantially flat and / or extend horizontally or substantially horizontally.
- the joint may have two contacting surfaces.
- the joint may have a seam, such as a weld.
- the joint can be designed as a form-fitting, cohesive and / or non-positive joining.
- the joint can attach the support leg to the holding section.
- the joint has a joint, in particular a T-joint.
- a bottom end face of an end portion of the support leg is a contact surface of the joint.
- the bottom-side surface may be a surface of a narrow side of the support leg.
- a second contact surface of the joint may be a region of a cover-side surface, in particular a cover-side surface of a flat side of the holding section.
- the holding portion is a leg of a bracket of the cross member.
- the bracket can also have a Have connecting leg, to which the connecting element of the cross member is attached.
- the bracket may have an angle profile, in particular an L-shaped angle profile, the profile longitudinal direction along the Laufplattenbelag-transverse direction is aligned.
- the holding portion and the connecting leg may be oriented at right angles or substantially at right angles to one another.
- the support angle and the bracket form at least part of a boundary of the hollow profile of the cross member.
- the connecting leg may have at least a part of the outer profile section.
- the connecting leg may at least partially cover a narrow side of the tread plate covering running along the tread covering transverse direction.
- the connecting leg may be oriented vertically or substantially vertically in the mounted state.
- the support angle is provided by the second carrier component and / or the holding angle is provided by the first carrier component.
- FIG. 1 a an isometric view of a scaffolding floor according to FIG. 1 a
- FIG. 1b shows an isometric view of the scaffolding floor according to FIG. 1b
- Embodiment as it is arranged in a collapsible framework
- FIG. 2 an isometric view of a cross member of FIG. 1A
- Figure 3 a cross section through a transverse end portion of the in
- Figure 4 is an isometric rear view with a partial section of the cross member shown in Figure 2;
- Figure 5 an isometric rear view with a partial section of the in the figure
- FIG. 1 a shows an isometric view of a scaffolding floor 1 according to one exemplary embodiment.
- Figure lb shows the scaffold floor 1 in the application state, that is, when the scaffold floor 1 is attached to support elements 5 of a demountable scaffold.
- Each of the support elements 5 is arranged as a cross bar between two vertical supports 6.
- the framework further comprises diagonal supports 7.
- the scaffold floor 1 on a Laufplattenbelag 2 two longitudinal beams 8, which each extend along a Laufplattenbelag- longitudinal direction and two cross member 3, which each extend along a Laufplattenbelag- transverse direction.
- the two side members 8 and the two cross members 3 together form a supporting structure for the running plate covering 2.
- Each of the two cross members 3 connects the two side members 8.
- each of the cross member 3 has two connecting elements 4, which, seen are spaced along the Laufplattenbelag-transverse direction from each other.
- FIG. 2 shows a perspective view of a crossbeam 3 of the scaffold floor 1 shown in FIG. 1 a.
- FIG. 3 shows a cross section through a transverse end section of the scaffold floor 1 shown in FIG. 1 a.
- FIG. 4 shows a perspective rear view of the scaffold floor 1 shown in FIG. 2 shown cross member 3 with a partial section.
- FIG. 5 shows a perspective rear view of the scaffolding floor 1 shown in FIG. 1 a with a partial section.
- the cross member 3 has an inner profile section 10 and an outer profile section 11 whose profile longitudinal directions are respectively aligned along the transverse direction of the track plate covering.
- the inner and outer profile sections 10, 11 each have a flat shape.
- the flat planes of the inner profile section 10 and the outer profile section 11 are aligned parallel to each other and oriented vertically in the assembled state of the cross member 3.
- the outer profile section 11, as seen along the Laufplattenbelag longitudinal direction, outside and spaced from the inner profile section 10 is arranged.
- the connecting member 4 has an engagement portion 12 to bring the connecting member 4 into engagement with the support member 5.
- the engagement portion 12 is formed as a support hook.
- the connecting element 4 also has a fastening section 13.
- the attachment portion 13 and the engagement portion 12 are rigidly connected or made of one piece.
- the attachment portion 13 extends from the engagement portion 12 toward a longitudinal direction center of the scaffold floor 1.
- the attachment portion 13 is formed flat.
- a flat plane of the fixing portion 13 is vertically aligned along the tread plate longitudinal direction in the mounted state.
- the inner profile section 10 and the outer profile section 11 each have openings.
- the attachment portion 13 passes through the opening in the inner profile portion 10 and the opening in the outer profile portion 11.
- a protruding portion 14 of the attachment portion 13 (see Figure 3) from the inner profile portion 10 in the direction of Longitudinal center of the scaffold floor 1 forth. This makes it possible, by a weld 16 between the protruding portion 14 and the inner profile section 10 to produce a joint connection, by which the fastening portion 13 is secured to the inner profile section 10.
- connection of the connecting element 4 to the outer profile section 11 is effected by a weld seam 15 (see FIG. 3) between the connecting element 4 and the outer profile section 11.
- the scaffolding floor 1 not only in the appropriate use within the scaffold on a higher rigidity against loads. It also results in a higher resistance to shock loads, which by a Setting the scaffold floor 1 on the engaging portion 12 or by striking the scaffold floor 1 may occur on the engaging portion 12.
- the attachment portion 13 further causes additional bracing within the cross member 3. This makes it possible to carry out the cross member 3 comparatively easily without providing additional stiffening elements.
- the outer profile section 11 and the inner profile section 10 each form part of a boundary of a hollow profile of the cross member 3, whose profile longitudinal direction is aligned along the transverse direction of the Laufplattenbelag.
- the hollow profile is formed by the fact that in the production of the cross member 3, two carrier components, which are each formed from flat material, are joined together by a plurality of welded joints.
- the attachment portion 13 passes through an interior of the hollow profile, wherein - as described above - the connecting element 4 is secured to the inner and outer profile section 10, 11. As a result, an additional stiffening of the hollow profile is effected.
- a covering section adjoins the outer profile section 11 in a vertical upward direction, which is formed integrally with the outer profile section 11 and a narrow side running along the Laufplattenbelag transverse direction 22 of the Laufplattenbelags 2 covers.
- the covering portion has a Umfalzung 9.
- the Laufplattenbelag 2 must therefore be replaced less frequently.
- Umfalzung 9 also the upper edge of the covering portion is stiffened and it is avoided that at the top of the cross member 3, a sharp edge is present, which can lead to injury.
- An inner of the two carrier components of the cross member 3, which are formed from flat material, has a bearing bracket 17.
- the support bracket 17 in turn has a support leg 18 and a support leg 19, wherein the support leg 19 has the inner profile section 10.
- the support leg 18 is oriented horizontally and the support leg 19 vertically. On the support leg 18 of the Laufplattenbelag 2 is located.
- the outer carrier component of the cross member 3 has a bracket 29.
- the bracket 29 has a holding portion 21 and a connecting leg 30.
- the holding portion 21 is oriented horizontally in the assembled state and the connecting leg 30 is oriented vertically.
- the connecting leg 30 has the outer profile section 11.
- cross member 3 This construction of the cross member 3 from the inner and the outer support profile, which are each formed from flat material, allows a cost-effective and efficient production of the cross member.
- the support leg 19 provides a supporting connection over which the bearing plate covering 2 is supported relative to the holding section 21.
- the inner support component which has the support bracket 17, with the outer support component, which has the bracket 29, connected.
- the support bracket 17 is positioned so that projecting, free end sections of the support leg 18 engage in recesses 32 of a folded free end section 31 of the fold 9 and the support leg 19 is supported on the support section 21. Then, by means of fillet welds 26 between the support leg 19 and the holding portion 21 of the support bracket 17 is welded to the bracket 29.
- the supporting connection in this case has a joint, which is configured as a T-joint, on which a fillet weld 26 is arranged.
- the cross member 3 further comprises a Abhebe sauselement 23, which is supported with play relative to the inner and outer support component.
- the Abhebe sauselement 23 is designed as a latch hook.
- the lift-off securing member 23 can be arranged such that free end portions 32 of the lift-off protection member 23 are arranged with a bottom side surface of the support member 5 are engaged. As a result, a lifting movement for removing the scaffold floor 1 from the support element 5 is blocked.
- the play-related holder allows upward and downward movements of the Abhebeêtselements 23, through which the lift-off is optionally activated and deactivated.
- the Abhebe Anlagenselement 23 has a projection 25, whereby an upward unlocking movement of the Abhebe Anlagenselements 23 by abutting the stopper 33 (particularly clearly shown in Figure 5) is limited.
- the stopper 33 is a portion of the inner support component.
- Opposite stops which limit downward movement of the lift-off securing element 23 are provided by the outer carrier component.
- the bracket 29 limits downward movements by the projection 25 abuts against the bracket 29.
- the outer carrier component has a stop 34 (particularly clearly shown in FIGS. 2 and 4) which extends horizontally from an upper edge of the covering section in the direction of the longitudinal direction center of the scaffolding floor 1.
- the Abhebeschselement 23 is secured against separation from the cross member 3.
- the cross member 3 has a plurality of fastening sections 35 which extend horizontally in the direction of the longitudinal direction center of the scaffold floor 1 from the support leg 18 (see FIG. 4).
- the attachment portions 35 are formed of the sheet material from which the support bracket 17 (see FIG. 4) is formed.
- the support bracket 17 has recesses 36 (particularly clearly visible in Figures 4 and 5), which are formed in the support leg 19 and each correspond to one of the mounting portions 35.
- the corresponding recesses 36 allow access to a bottom flat side of the mounting portions 35.
- the cross member 3 has two edge portions 40, which extend from both longitudinal ends of the cross member 3 along the Laufplattenbelag longitudinal side toward the longitudinal direction center of the scaffold floor 1.
- the edge portions 40 are part of the outer support component, which provides the bracket 29.
- the edge portions 40 are each bent at right angles from the connecting leg 30.
- Each of the edge portions 40 each has an upper angled portion 37 and a lower angled portion 38, which are each bent at right angles to a central portion 39 of the edge portion in the direction of a transverse center of the scaffold floor 1 at right angles.
- a ceiling-side flat side of the upper angled portion 37 is at the same height as a ceiling-side flat side of the Laufplattenbelags second
- edge portions 40 make it possible to connect the cross member 3 to both longitudinal members 8 (shown in FIG. 1a).
- the support bracket 17 is welded in the region of the support leg 19 with the central portions 39 of the edge portions 40 by a respective weld 28. This causes on the one hand a stiffening of the edge portions 40 within the cross member 3. In addition, this also provides a stiffening of the hollow profile of the cross member. 3
- a scaffold floor 1 is provided with the described embodiment of the cross member 3, which ensures a higher load capacity and a longer life.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017218457.4A DE102017218457A1 (de) | 2017-10-16 | 2017-10-16 | Gerüstboden mit Querträger mit beabstandeten Profilabschnitten zur Befestigung eines Verbindungselements |
| PCT/EP2018/078174 WO2019076855A1 (de) | 2017-10-16 | 2018-10-16 | Gerüstboden mit querträger mit beabstandeten profilabschnitten zur befestigung eines verbindungselements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3697979A1 true EP3697979A1 (de) | 2020-08-26 |
Family
ID=64172442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18799443.9A Withdrawn EP3697979A1 (de) | 2017-10-16 | 2018-10-16 | Gerüstboden mit querträger mit beabstandeten profilabschnitten zur befestigung eines verbindungselements |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3697979A1 (de) |
| CN (1) | CN111344465B (de) |
| DE (1) | DE102017218457A1 (de) |
| WO (1) | WO2019076855A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018218849A1 (de) * | 2018-11-06 | 2020-05-07 | Peri Gmbh | Gerüstsystem und Verfahren zur Herstellung des Gerüstsystems |
| DK180396B1 (en) * | 2019-06-28 | 2021-03-25 | Pcp Corp A/S | A retention member adapted for retaining a scaffold plank, a scaffolding system having a retention member, a method for retaining a scaffold plank to a scaffold beam and a method for releasing a scaffold plank being retained to a scaffold beam |
| CN113187208A (zh) * | 2021-03-25 | 2021-07-30 | 中国一冶集团有限公司 | 一种结构柱吊装焊接装置 |
| NL2031420B1 (nl) * | 2022-03-28 | 2023-10-20 | Brand Energy Holdings B V | Steigervloer en vloerdeel |
| NL2033195B1 (nl) * | 2022-09-30 | 2024-04-08 | Scafom Holding B V | Opwaaibeveiligingssysteem, vloerdeel, steiger, en gebruik |
| 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9314353U1 (de) * | 1993-09-22 | 1993-12-16 | Hans-J. Gebauer GmbH, 56727 Mayen | Arbeitsbühne, vorzugsweise Gerüst zur Einrüstung von Fassaden o.dgl. |
| DE19612867A1 (de) * | 1995-04-01 | 1996-10-02 | Langer Ruth Geb Layher | Gerüstboden |
| DE19515062A1 (de) * | 1995-04-27 | 1996-10-31 | Langer Ruth Geb Layher | Gerüstboden |
| ES2293782B1 (es) * | 2005-06-29 | 2008-12-16 | Jolsa Aluminios, S.L. | Plataforma de andamio. |
| DE102006037019B4 (de) * | 2006-08-08 | 2012-04-19 | Rolf Kehrle | Modularer, begehbarer Belag für Gerüste |
| EP2039848A1 (de) * | 2007-09-18 | 2009-03-25 | Salemo & Merca, LDA | Halterhaken und Stirnwand für Gerüstplattformen |
| CN101597955B (zh) * | 2009-04-30 | 2011-05-04 | 台山市东扩钢构有限公司 | 安全脚手架 |
-
2017
- 2017-10-16 DE DE102017218457.4A patent/DE102017218457A1/de active Pending
-
2018
- 2018-10-16 WO PCT/EP2018/078174 patent/WO2019076855A1/de not_active Ceased
- 2018-10-16 EP EP18799443.9A patent/EP3697979A1/de not_active Withdrawn
- 2018-10-16 CN CN201880066879.6A patent/CN111344465B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019076855A1 (de) | 2019-04-25 |
| CN111344465A (zh) | 2020-06-26 |
| DE102017218457A1 (de) | 2019-04-18 |
| CN111344465B (zh) | 2022-11-29 |
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