EP3617421B1 - Node coupler for attaching horizontal and diagonal bars to a vertical bar in a scaffolding system - Google Patents

Node coupler for attaching horizontal and diagonal bars to a vertical bar in a scaffolding system Download PDF

Info

Publication number
EP3617421B1
EP3617421B1 EP19188828.8A EP19188828A EP3617421B1 EP 3617421 B1 EP3617421 B1 EP 3617421B1 EP 19188828 A EP19188828 A EP 19188828A EP 3617421 B1 EP3617421 B1 EP 3617421B1
Authority
EP
European Patent Office
Prior art keywords
node connection
horizontal
hole formations
plate
receiving
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.)
Active
Application number
EP19188828.8A
Other languages
German (de)
French (fr)
Other versions
EP3617421A1 (en
Inventor
Gunnar Strand
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
Application filed by Individual filed Critical Individual
Publication of EP3617421A1 publication Critical patent/EP3617421A1/en
Application granted granted Critical
Publication of EP3617421B1 publication Critical patent/EP3617421B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/32—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges
    • 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
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/12—Clamps or clips for crossing 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
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/22—Stiff scaffolding clamps for connecting scaffold members of common shape for scaffold members in end-to-side relation
    • 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
    • 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
    • E04G7/304—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 with 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
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/307—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect with tying means for connecting the bars or members

Definitions

  • the present invention relates to a node connection for attaching horizontal and diagonal struts to a vertical strut in a scaffolding system, the node connection comprising a cage mounted on the vertical strut and configured for receiving the fastening members of the horizontal and diagonal struts.
  • coupling devices for joining structural parts as mentioned above are known wherein a cage arrangement located on the vertical structural part is used for receiving a hook means located on the horizontal structural part.
  • structural parts in the form of wedge elements, for example, are used which are blown into the connection area in order to stiffen the connection.
  • wedge element is a separate part which is not permanently attached or easily accessible during assembly of the coupling device.
  • the insertion and removal of the wedge element into/from the coupling device may be difficult, hence presenting a great challenge for the operator.
  • EP 3315691 A1 discloses a system comprising a first head, with a horizontal slot and a vertical passage and at least one plate with an annular body having central hole and a plurality of holes for connection of the head.
  • CA 2297148 A1 discloses a discoid, substantially circular holding device, fitted with holes into which scaffold elements can be fixed.
  • WO 85/01976 A1 describes a generally cylindrical mounting formation, located substantially wholly within a cylindrical envelope containing the elongate portion of a diagonal brace.
  • DE 8806128U1 describes a coupling device with a coupling head having a cross hole and a cross plugg that can be inserted in the cross hole.
  • An object of the present invention is to provide a node connection for attaching horizontal and diagonal struts to a vertical strut preferably in a scaffolding system, the node connection being designed so as to be adapted for use with most major scaffolding types such as spire scaffolding, frame scaffolding, rolling scaffolding, stair towers, framework for tarpaulin covering, tents, plastic halls and support/formwork.
  • most major scaffolding types such as spire scaffolding, frame scaffolding, rolling scaffolding, stair towers, framework for tarpaulin covering, tents, plastic halls and support/formwork.
  • Another object of the present invention is to provide a coupling device that is reliable and stable and provides a rigid interconnection.
  • Another object is that an operator shall be able to assemble the coupling in a simple and quick manner.
  • the coupling device shall not be comprised of detached structural parts. Each structural part needed shall be bound to the structural parts to be assembled so that the operator does not have to spend time locating unattached elements during assembly.
  • the coupling shall allow for a simple and quick disassembly. This applies in particular to the removal of the wedge element, which may often present a great challenge to the operator.
  • a node connection for attaching horizontal and diagonal struts to a vertical strut in a scaffolding system according to claim 1.
  • a node connection 1 is shown used in the joining of horizontal struts 350 to a vertical strut 40 in a scaffolding system.
  • the vertical strut 40 has a cage in the form of a circular rim plate 5 mounted thereon.
  • the horizontal strut 50 with fastening members 51 is shown fixedly mounted or locked to rim plate 5 so that a reliable and stable node connection is obtained.
  • Rim plate 5 is also shown to include additional hole formations 9 for receiving any fastening members of other systems.
  • the rim plate 5 is shown with its characteristic form having an inner circumference 5a surrounding the vertical strut 40 and a wavy outer circumference 5b.
  • the above-indicated hole formation 9 for receiving other types of systems is shown.
  • the hole formations 9 are formed in such a manner that fastening members of other systems can also be used in said hole formations, providing flexibility with respect to use with other systems.
  • the rim plate 5 shown has eight hole formations 8, 9 adapted so as to be useable with fastening members of most existing scaffolding systems etc.
  • Said eight hole formations 8, 9 include four first hole formations 8 and four second hole formations 9, with the first and second hole formations 8, 9 being different from one another.
  • Said first four hole formations 8 and four second hole formations 9, respectively, are offset 90 degrees from each other.
  • Said four first and four second hole formations 8, 9 are offset 45 degrees from each other.
  • rim plates 5 will be mounted to the vertical strut 40 with a spacing of preferably 0.5 meters. Normally, rim plate 5 will have a thickness of preferably 10-15 millimetres.
  • Figs. 4a-d show the fastening member 51 fitted to the horizontal strut 50.
  • Fastening member 51 has a generally C-profile configuration comprised by a web plate 52 with a fixed upper flange plate 53 and an articulated lower flange plate 60.
  • the upper and lower flange plates 53, 60 are provided with slit openings 54, 61 for receiving a wedge body 70.
  • Fig. 4a shows fastening member 51 in a resting position in which wedge body 70 of the fastening member is in a resting position in a groove in the upper region of vertical strut 50.
  • the shaft 82 is movably mounted to wedge body 70, whereby, when the fork device 80 impacts the rim plate 5 during insertion, the wedge body 70 is moved from a horizontal resting position over upper flange plate 53 to a vertical locking position in which fastening member 51 is locked to rim plate 5. Hence, when inserted around the rim plate, fastening member 51 will automatically lock thereto.
  • the wedge 70 may be given a light blow at the upper end thereof. During disassembly of the node connection the lower end of the wedge can be given a light blow using a hammer, which will loosen and push the wedge upwardly, after which wedge 5 can be pulled up and laid back into the resting position.
  • the cage according to the invention is shown mounted on a vertical strut and used with fastening members of a different scaffolding system.
  • the hole formations 9 of rim plate 5 are used and a stable and reliable connection is obtained.
  • Fig. 7 shows, with arrows, the hole formations 9 for receiving the fastening members of this system.
  • the node connection 1 has a wide area of application as it can also be used in connection with a large number of existing systems. Moreover, through the use of the disclosed fastening member 51, a simple and time-saving "automatic" locking between the rim plate and strut will be achieved with no detached structural parts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Ladders (AREA)

Description

  • The present invention relates to a node connection for attaching horizontal and diagonal struts to a vertical strut in a scaffolding system, the node connection comprising a cage mounted on the vertical strut and configured for receiving the fastening members of the horizontal and diagonal struts.
  • Currently, coupling devices for joining structural parts as mentioned above are known wherein a cage arrangement located on the vertical structural part is used for receiving a hook means located on the horizontal structural part. In addition, structural parts in the form of wedge elements, for example, are used which are blown into the connection area in order to stiffen the connection.
  • Typically, the prior art coupling devices of the above type are specially designed, intended for their unique scaffolding system only. Thus, a scaffolding system cannot be used together with different scaffolding systems.
  • Another problem with the prior art solutions is that the wedge element is a separate part which is not permanently attached or easily accessible during assembly of the coupling device.
  • Also, the insertion and removal of the wedge element into/from the coupling device may be difficult, hence presenting a great challenge for the operator.
  • EP 3315691 A1 discloses a system comprising a first head, with a horizontal slot and a vertical passage and at least one plate with an annular body having central hole and a plurality of holes for connection of the head. CA 2297148 A1 discloses a discoid, substantially circular holding device, fitted with holes into which scaffold elements can be fixed. WO 85/01976 A1 describes a generally cylindrical mounting formation, located substantially wholly within a cylindrical envelope containing the elongate portion of a diagonal brace. DE 8806128U1 describes a coupling device with a coupling head having a cross hole and a cross plugg that can be inserted in the cross hole.
  • An object of the present invention is to provide a node connection for attaching horizontal and diagonal struts to a vertical strut preferably in a scaffolding system, the node connection being designed so as to be adapted for use with most major scaffolding types such as spire scaffolding, frame scaffolding, rolling scaffolding, stair towers, framework for tarpaulin covering, tents, plastic halls and support/formwork. Hence, the different systems shall be useable together with each other in different load classes and for different purposes.
  • Another object of the present invention is to provide a coupling device that is reliable and stable and provides a rigid interconnection.
  • Another object is that an operator shall be able to assemble the coupling in a simple and quick manner.
  • Moreover, the coupling device shall not be comprised of detached structural parts. Each structural part needed shall be bound to the structural parts to be assembled so that the operator does not have to spend time locating unattached elements during assembly. A further object is that the coupling shall allow for a simple and quick disassembly. This applies in particular to the removal of the wedge element, which may often present a great challenge to the operator.
  • The objects of the present invention are achieved by a node connection for attaching horizontal and diagonal struts to a vertical strut in a scaffolding system according to claim 1.
  • Preferred embodiments of the node connection are set forth with more particularity in claims 2 through 8.
  • The present invention will now be explained in more detail with reference to the accompanying drawings, in which:
    • Fig. 1 shows a perspective view of an embodiment of a node connection according to the invention for attaching horizontal and diagonal struts to a vertical strut in a scaffolding system.
    • Fig. 2 shows the node connection in a top view,
    • Fig. 3 shows the cage to be mounted on the vertical rod,
    • Figs. 4a-d show a horizontal strut having a fastening member according to the invention in the various positions, i.e. from the resting to locking positions,
    • Fig. 5 shows a perspective view of the cage used for receiving fastening members of another existing scaffolding system,
    • Fig. 6 shows the node connection of Fig. 5 in a top view, and
    • Fig. 7 shows the cage of Fig. 5 in a top view.
  • Referring to Figs. 1 and 2, an embodiment of a node connection 1 is shown used in the joining of horizontal struts 350 to a vertical strut 40 in a scaffolding system. The vertical strut 40 has a cage in the form of a circular rim plate 5 mounted thereon. The horizontal strut 50 with fastening members 51 is shown fixedly mounted or locked to rim plate 5 so that a reliable and stable node connection is obtained. Rim plate 5 is also shown to include additional hole formations 9 for receiving any fastening members of other systems.
  • Referring to Fig. 3, the rim plate 5 is shown with its characteristic form having an inner circumference 5a surrounding the vertical strut 40 and a wavy outer circumference 5b. The above-indicated hole formation 9 for receiving other types of systems is shown. Also shown, with arrows, are hole formations 8 for receiving fastening member 51. The hole formations 9 are formed in such a manner that fastening members of other systems can also be used in said hole formations, providing flexibility with respect to use with other systems. In the embodiment, the rim plate 5 shown has eight hole formations 8, 9 adapted so as to be useable with fastening members of most existing scaffolding systems etc. Said eight hole formations 8, 9 include four first hole formations 8 and four second hole formations 9, with the first and second hole formations 8, 9 being different from one another. Said first four hole formations 8 and four second hole formations 9, respectively, are offset 90 degrees from each other. Said four first and four second hole formations 8, 9 are offset 45 degrees from each other. Typically, rim plates 5 will be mounted to the vertical strut 40 with a spacing of preferably 0.5 meters. Normally, rim plate 5 will have a thickness of preferably 10-15 millimetres.
  • Figs. 4a-d show the fastening member 51 fitted to the horizontal strut 50. Fastening member 51 has a generally C-profile configuration comprised by a web plate 52 with a fixed upper flange plate 53 and an articulated lower flange plate 60. The upper and lower flange plates 53, 60 are provided with slit openings 54, 61 for receiving a wedge body 70. Fig. 4a shows fastening member 51 in a resting position in which wedge body 70 of the fastening member is in a resting position in a groove in the upper region of vertical strut 50. Figs. 4b and 4c show the C-profile as it is inserted around rim plate 5, whereby the wedge body 70 is displaced from the resting position and passed through upper flange plate 53, hole formation 8 of rim plate 5, and lower flange plate 60, respectively, whereby the fastening member is locked to rim plate 5 as shown in Fig. 4d. In order to move the wedge body 70 from the resting position to the locking position the articulated lower flange plate 60 is provided with grooves 62 at the lateral edges thereof for receiving a movable fork device 80, where the shaft 82 of fork device extending through a longitudinal slit opening 52a of the web plate 52. The shaft 82 is movably mounted to wedge body 70, whereby, when the fork device 80 impacts the rim plate 5 during insertion, the wedge body 70 is moved from a horizontal resting position over upper flange plate 53 to a vertical locking position in which fastening member 51 is locked to rim plate 5. Hence, when inserted around the rim plate, fastening member 51 will automatically lock thereto. Optionally, to further secure the connection, the wedge 70 may be given a light blow at the upper end thereof. During disassembly of the node connection the lower end of the wedge can be given a light blow using a hammer, which will loosen and push the wedge upwardly, after which wedge 5 can be pulled up and laid back into the resting position.
  • Referring to Figs. 5 and 6, the cage according to the invention is shown mounted on a vertical strut and used with fastening members of a different scaffolding system. In this case, the hole formations 9 of rim plate 5 are used and a stable and reliable connection is obtained. Fig. 7 shows, with arrows, the hole formations 9 for receiving the fastening members of this system.
  • The node connection 1 has a wide area of application as it can also be used in connection with a large number of existing systems. Moreover, through the use of the disclosed fastening member 51, a simple and time-saving "automatic" locking between the rim plate and strut will be achieved with no detached structural parts.

Claims (8)

  1. A node connection (1) for attaching horizontal and diagonal struts (50) to a vertical strut (40) in a scaffolding system, the node connection (1) comprising fastening members (51) of the horizontal and diagonal struts, the node connection (1) further comprising a cage mounted on the vertical rod (40) and configured for receiving the fastening members (51) of the horizontal and diagonal struts, the cage taking the form of a generally circular rim plate (5) having an inner circumference (5a) surrounding the vertical rod (40) and a wavy/undulated outer circumference (5b) with a number of hole formations (8, 9) between the inner and outer circumferences (5a, 5b) for receiving the fastening members (51) of the various horizontal and vertical struts,
    characterized in that the fastening members (51) of the horizontal and diagonal struts have a generally C-profile configuration comprised of a web plate (52) with an associated fixed upper flange plate (53) and an articulated lower flange plate (60), said upper and lower flange plates (53, 60) being provided with slit openings (54, 61) for receiving a wedge body (70), said articulated lower flange plate (60) being provided with grooves (62) at the lateral edges thereof for receiving a movable fork device (80), the shaft (82) of the fork device extending through a longitudinal slit opening (52a) of the web plate (52) and said shaft (82) being movably mounted to the wedge body (70), whereby, when the fork device (80) is introduced over and impacts the rim plate (5), said wedge body (70) will move from a horizontal resting position above the upper flange plate (53) to a vertical locking position in which said fastening member (51) is locked to the rim plate (5).
  2. The node connection (1) of claim 1,
    characterized in that the rim plate (5) has eight hole formations (8, 9).
  3. The node connection (1) of claim 2,
    characterized in that said eight hole formations (8, 9) comprise four first hole formations (8) and four second hole formations (9), said first and second hole formations (8, 9) being different from each other.
  4. The node connection (1) of claim 3,
    characterized in that said four first hole formations (8) are offset 90 degrees from each other.
  5. The node connection (1) of claims 2 or 3,
    characterized in that said four second hole formations 5 (9) are offset 90 degrees from each other.
  6. The node connection (1) of claims 2-5,
    characterized in that said four first and four second hole formations (8, 9), respectively, are offset 45 degrees from each other.
  7. The node connection (1) of any one of the preceding claims,
    characterized in that the rim plates (5) are mounted to the vertical strut (40) with a spacing of preferably 0.5 m.
  8. The node connection (1) of any one of the preceding claims,
    characterized in that the rim plate (5) has a thickness of preferably 10 to 15 mm.
EP19188828.8A 2018-07-27 2019-07-29 Node coupler for attaching horizontal and diagonal bars to a vertical bar in a scaffolding system Active EP3617421B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20181030A NO345174B1 (en) 2018-07-27 2018-07-27 Node connection for attaching horizontal and diagonal struts to a vertical strut in a scaffolding system.

Publications (2)

Publication Number Publication Date
EP3617421A1 EP3617421A1 (en) 2020-03-04
EP3617421B1 true EP3617421B1 (en) 2021-09-01

Family

ID=67587382

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19188828.8A Active EP3617421B1 (en) 2018-07-27 2019-07-29 Node coupler for attaching horizontal and diagonal bars to a vertical bar in a scaffolding system

Country Status (3)

Country Link
EP (1) EP3617421B1 (en)
DK (1) DK3617421T3 (en)
NO (1) NO345174B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202021104665U1 (en) * 2021-08-30 2022-12-01 Peri Se Connecting disc for a scaffold

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103470C2 (en) * 1981-02-02 1984-01-19 Udo 4836 Herzebrock Rose Tubular steel frame
EP0161279A1 (en) * 1983-11-05 1985-11-21 Scaffolding Limited Ibex Improvements relating to scaffolding and to braces for use in scaffolding
DE8806128U1 (en) * 1988-05-09 1988-07-28 Rose, Udo, 4836 Herzebrock, De
ES2014944A6 (en) * 1989-09-11 1990-07-16 Astigarraga Galfarsoro Salvado A node for a recticular structure
NO179877C (en) * 1994-08-22 1997-01-08 Alustar As Device for diagonal rod attachment for scaffolding purposes
DE19726950C2 (en) * 1997-06-25 1999-12-23 Plettac Ag Rosette-shaped holding device for scaffolding elements
US20060039746A1 (en) * 2004-08-11 2006-02-23 Stringer Matthew D Connecting device for scaffolding
FR2878273B1 (en) * 2004-11-24 2007-02-23 Comabi Snc DEVICE FOR ASSEMBLING ELEMENTS OF A TUBULAR SCAFFOLDING
US8303207B2 (en) * 2010-01-26 2012-11-06 Saferlte Platforms Inc Hybrid scaffold system
IT201600108828A1 (en) * 2016-10-27 2018-04-27 Amadio & C S P A SYSTEM FOR CONNECTING VERTICAL UPRIGHTS AND CURRENTS SUPPORTING A FOOTBALL FLOOR FOR A CRAFTING

Also Published As

Publication number Publication date
EP3617421A1 (en) 2020-03-04
NO20181030A1 (en) 2020-01-28
DK3617421T3 (en) 2021-12-06
NO345174B1 (en) 2020-10-26

Similar Documents

Publication Publication Date Title
US8066247B2 (en) Modular shoring assembly with length adjustable support
US6913422B2 (en) Shoring leg with node connectors
DK3012385T3 (en) Scaffolding Safety Railing
SK279272B6 (en) Support system
GB1599842A (en) Means for detachably securing structural members together
EP3617421B1 (en) Node coupler for attaching horizontal and diagonal bars to a vertical bar in a scaffolding system
UA54546C2 (en) Module scaffolding system with supports
JP5384092B2 (en) Temporary structure erection member
DE102017123014A1 (en) Hammock Safety System
CN115126214A (en) Connecting part
CN215107073U (en) Scaffold node and scaffold section
EP0383317A1 (en) Scaffold with lattice girder
EP0289825A2 (en) Connecting arrangement for erecting scaffoldings or the like
CA2268946A1 (en) Securing device for a supporting bar
EP1262612A2 (en) Temporary guard rail
KR101169657B1 (en) Working foothold
EP1672140B1 (en) Anchoring device for scaffolding elements
EP3315691A1 (en) Scaffolding for buildings and industrial buildings with a connection system for connecting uprights and guard rails supporting a planking floor
US20220213701A1 (en) A Connector For A Modular Decking System and A Modular Decking System Comprising The Same
US20220010569A1 (en) Scaffolding post connection rosette with hollow embossments of reduced nominal thickness, and scaffolding subassembly
JP4909291B2 (en) Scaffolding frame
JP7298886B2 (en) Method of installing scaffolding around tubular structure
JP4098213B2 (en) Scaffolding frame
KR20240066897A (en) Temporary construction system that can control separation distance from wall
JPH0868196A (en) Scaffold structure

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190729

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210317

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1426412

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210915

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602019007309

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20211202

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211201

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211201

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1426412

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220101

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220103

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602019007309

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

26N No opposition filed

Effective date: 20220602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602019007309

Country of ref document: DE

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20220731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220730

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220729

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220731

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230201

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220729

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220731

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20230729

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20190729

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230729