EP1882066B1 - Bracket for roof equipment - Google Patents

Bracket for roof equipment Download PDF

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Publication number
EP1882066B1
EP1882066B1 EP06716982.1A EP06716982A EP1882066B1 EP 1882066 B1 EP1882066 B1 EP 1882066B1 EP 06716982 A EP06716982 A EP 06716982A EP 1882066 B1 EP1882066 B1 EP 1882066B1
Authority
EP
European Patent Office
Prior art keywords
bracket
roof
fastening
yielding zone
deformation
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
EP06716982.1A
Other languages
German (de)
French (fr)
Other versions
EP1882066A4 (en
EP1882066A1 (en
Inventor
Rolf Hedlund
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.)
CW Lundberg Industri AB
Original Assignee
CW Lundberg Industri AB
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
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Application filed by CW Lundberg Industri AB filed Critical CW Lundberg Industri AB
Priority to PL06716982T priority Critical patent/PL1882066T3/en
Publication of EP1882066A1 publication Critical patent/EP1882066A1/en
Publication of EP1882066A4 publication Critical patent/EP1882066A4/en
Application granted granted Critical
Publication of EP1882066B1 publication Critical patent/EP1882066B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/12—Devices or arrangements allowing walking on the roof or in the gutter
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E04G21/3276—Arrangements on buildings for connecting safety-lines
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E04G21/3276—Arrangements on buildings for connecting safety-lines
    • E04G21/329—Arrangements on buildings for connecting safety-lines with measures for dampening the fall

Definitions

  • the invention concerns a bracket for roof equipment according to the preamble of claim 1.
  • Such a bracket marketed by the applicant, comprises a bent plate metal construction with an engagement portion for cooperation with screw elements to be attached to a roof.
  • a fastening portion for cooperation with rack pipes and further details is comprised of a fin-shaped, upstanding plate metal portion with holes.
  • the known bracket For receiving and levelling excessive loads, such as pulling loads from a falling person who is attached to the equipment with a lifeline, the known bracket provides a weakened deformation portion. This deformation portion allows the bracket, in connection with it being deformed, to receive a pull load but to transfer a load to the substrate which is levelled over time.
  • the aim of this is on the one hand that the attachment on the roof is to be protected, so that the bracket is not pulled out from its attachment, on the other hand that the falling person shall not be abruptly subjected to very high corresponding sudden pulling loads in the lifeline.
  • SE 0202706 L discloses a roof bracket having means for fastening to a roof plate edge. This document discloses the features of the preamble of claim 1.
  • SE 0203782 A describes a fastening plate for roof safety details, having means for obtaining plastic deformation when subjected to a force corresponding to a falling person.
  • bracket as defined above which is improved in relation to the previously known bracket and in particular more economic, more flexible and better applicable to more types of substrates, also of the kind that today can be seen as sensitive to loads at the attachment area.
  • This aim is obtained according to the invention with a bracket as initially mentioned through the features of the characterising portion of claim 1.
  • the bracket By providing the bracket with a first yielding zone, which is adapted such that it yields for forces exceeding a certain level, the bracket can be brought down in such a way that the upper portion thereby will be positioned at a shorter distance from the roof plane, thus closer thereto, before the main load reception by deformation in the second yielding zone occurs.
  • a greater part of the forces transferred from the bracket to the substrate will be comprised of shearing forces in fastening elements such as plate screws, wood screws etc. that are used for attaching the bracket to the substrate.
  • bracket can be used for more applications and thereby handling costs, storing costs etc. are reduced.
  • inventive construction results in that the bracket for fastening roof bridges, roof ridge and roof base racks and snow slide protection means can meet the functional requirements in the building rules of the National Board of Housing, Building and Planning. In particular they require a static load with 500 kg per meter and a dynamic load with free fall 2,5 m of 100 kg.
  • the bracket is made of bent plate metal material in one piece. This gives good economy, secure and relatively simple dimensioning and the possibility of making the bracket with conventional, relatively straight forward plate metal working methods.
  • the first yielding zone is in particular comprised of a metal bridge which is tearable and has a thickness and a width that are chosen such that the metal bridge will tear off at the first loading level.
  • the first yielding zone is limited by an inner hole made in the bracket and the outer contour of the bracket, the manufacture of the bracket is simplified and more effective.
  • a weakening cut-out in the outer contour of the bracket, and in particular a partly circular cut-out it is made possible to accurately shape the first yielding zone and thereby to adapt the bracket for the forces that are to initiate yielding of a first yielding zone.
  • reference numeral 1 concerns a bracket for roof equipment including an engagement portion 2 for the engagement with a roof, a fastening portion 3 for fastening roof equipment such as rack pipes etc. and an intermediate deformation portion 4, which is arranged to take up excessive loads acting on the bracket through deformation.
  • the bracket includes a first yielding zone in the form of a metal bridge 8, which is adapted, as to its dimensions, viz. thickness and width, in relation to the material strength properties, so that at forces P at the certain level, the metal bridge 8 is torn apart and the fastening portion 3 is brought down in direction to the engagement portion 2. Further load reception will then occur by force reception through deformation of a second yielding zone 4.
  • the metal bridge 8 comprising the first yielding zone is limited by a large hole 7, in the form of a circular hole 7, and the outer contour of the bracket.
  • said outer contour is provided with a weakening cut-out 9 in the form of a partly circular cut-out, which is positioned at the upper end portion of a sideways bent fastening ear 10. This is used for cooperation with a partly circular holder for a roof ladder holder.
  • the bracket 1 is provided with partly circular surfaces 11 and 12, which are adapted for lying against an outer contour of such a per see previously known holder for roof latter which is marked by the applicant.
  • the engagement portion 2 there are a number of holes 6 made for receiving fastening screws such as plate screws etc. It is of course possible to provide the engagement portion 2 with further recesses and holes for cooperation with other fastening elements of different dimensions.
  • the bracket 1 in Figs. 1 and 2 is made from a plate metal material through per see known plate metal working methods such as hole cutting, cross cutting, shearing and bending.
  • connection areas 4' and 4" will bend or "wrinkle together" under deformation and thus receive a force P and distribute the pulling energy in connection with the force P into a load which is more levelled over time, acting on the fastening elements (not shown) which are in engagement with the holes 6.
  • fastening elements will thereby on the one hand be subjected to lower maximal forces, on the other hand be subjected generally to shearing forces because of the small lever prevailing, instead of pulling forces, which would otherwise affect said fastening elements in case of a more rigid bracket.
  • Figs. 5 and 6 show a second embodiment of a bracket 18 according to the invention.
  • the engagement portion 2 includes two clamping portions 19 and 20, which are arranged to clamp onto an upstanding edge fold of an edge folded plate metal roof.
  • the clamp portions 19 and 20 are constructed having in use inverted U-shape and are over screw fastening means through a hole therein (illustrated by hole 22, 22' at the clamp portion 19) clampable to an edge fold of a plate metal roof.
  • the clamp portions are rigidified by pressed-in U-shaped ridges/grooves (illustrated with ridges 23, 23' at the clamp portion 20).
  • the fastening portion of the bracket 18 differs from the one in Figs. 1 - 4 only by the first yielding zone 8 having a hole 21, which serves at a further fracture initiator in this case.
  • the invention can be modified within the scope of the following claims and the fastening portion as well as the engagement portion can be designed otherwise.
  • the provision of a tearable or yielding but continuous metal bridge can be realized in several ways and it is not excluded that a plurality of such metal bridges are arranged, preferable in parallel with each other, on the bracket.
  • An alternative construction is to provide the first yielding zone above a second yielding zone as seen at a right angle to the roof plane. As seen in the Figures, this would correspond to the first yielding zone being position roughly at the central or upper rack hole 5 in Fig. 1 .
  • a bracket according to the invention can find its use in a number of applications such as a bracket for a lower part for a roof bridge, for a roof ridge rack, for a rack for a roof base, as snow slide protector, as a protective rack.
  • the bracket can be constructed in order to suit all plate metal roofs, irrespective the width of the roof profile, whereby adjustment parts for adaptation to different roof profile dimensions can be avoided.
  • the bracket is preferable screwed at the top of the roof profile together with adequate sealing means, which results in that no holes have to be made in parts of the roof profiles.
  • a bracket according to the invention can have otherwise shaped engagement portion and also be used for felt roofs and sheet covered roofs and then preferably be fastened to a bracket holder that is marketed by the applicant and which is intended for gluing to the roof. It is also suitable for band covered roofs and, according to Figs. 5 and 6 , for edge folded plate metal roofs.
  • brackets there is also a possibility to fasten a bracket according to the invention to other types of roofs such as on tile profiled roofs.
  • distance elements being of a flexible material, for example a rigid rubber material such as EPDM, and which are intended to support at least part of the bracket against the plate material that is positioned over a lower, preferably recessed tile profile portion.

Description

    FIELD OF THE INVENTION
  • The invention concerns a bracket for roof equipment according to the preamble of claim 1.
    • BACKGROUND OF THE INVENTION
  • Such a bracket, marketed by the applicant, comprises a bent plate metal construction with an engagement portion for cooperation with screw elements to be attached to a roof. A fastening portion for cooperation with rack pipes and further details is comprised of a fin-shaped, upstanding plate metal portion with holes.
  • For receiving and levelling excessive loads, such as pulling loads from a falling person who is attached to the equipment with a lifeline, the known bracket provides a weakened deformation portion. This deformation portion allows the bracket, in connection with it being deformed, to receive a pull load but to transfer a load to the substrate which is levelled over time.
  • The aim of this is on the one hand that the attachment on the roof is to be protected, so that the bracket is not pulled out from its attachment, on the other hand that the falling person shall not be abruptly subjected to very high corresponding sudden pulling loads in the lifeline.
  • The previously known bracket for roof equipment works very well and serves its purpose entirely according to the intentions. It requires, however, a reinforced attachment at certain types of roofs in order to avoid it to be pulled out from its substrate, which brings about higher costs. In practice it prevents using the known bracket in certain applications.
    SE 0202706 L discloses a roof bracket having means for fastening to a roof plate edge. This document discloses the features of the preamble of claim 1. SE 0203782 A describes a fastening plate for roof safety details, having means for obtaining plastic deformation when subjected to a force corresponding to a falling person.
    • AIM AND MOST IMPORTANT FEATURES OF THE INVENTION
  • It is an aim of the invention to provide a bracket as defined above which is improved in relation to the previously known bracket and in particular more economic, more flexible and better applicable to more types of substrates, also of the kind that today can be seen as sensitive to loads at the attachment area.
    This aim is obtained according to the invention with a bracket as initially mentioned through the features of the characterising portion of claim 1.
    By providing the bracket with a first yielding zone, which is adapted such that it yields for forces exceeding a certain level, the bracket can be brought down in such a way that the upper portion thereby will be positioned at a shorter distance from the roof plane, thus closer thereto, before the main load reception by deformation in the second yielding zone occurs.
    Hereby a greater part of the forces transferred from the bracket to the substrate will be comprised of shearing forces in fastening elements such as plate screws, wood screws etc. that are used for attaching the bracket to the substrate.
  • In this way it is effectively avoided that pulling forces in these fastening elements, in particular at the part of the bracket which is localised opposite to the force direction, that would otherwise tend to pull the fastening elements from the roof material such that be integrity of the entire bracket is jeopardized and the safety for the roof worker is risked. By instead securing that mainly shearing forces will occur in the fastening elements it is effectively avoided to pull out the fastening elements and it is allowed to use the bracket in positions that would otherwise require the use of additional equipment such as reinforcing plates before fastening the bracket with a great number of fastening elements spread over a relatively large area on the roof.
    Altogether, through the invention is achieved a secure and economic solution in that the bracket can be used for more applications and thereby handling costs, storing costs etc. are reduced.
    The inventive construction results in that the bracket for fastening roof bridges, roof ridge and roof base racks and snow slide protection means can meet the functional requirements in the building rules of the National Board of Housing, Building and Planning. In particular they require a static load with 500 kg per meter and a dynamic load with free fall 2,5 m of 100 kg. The bracket is made of bent plate metal material in one piece. This gives good economy, secure and relatively simple dimensioning and the possibility of making the bracket with conventional, relatively straight forward plate metal working methods.
  • The first yielding zone is in particular comprised of a metal bridge which is tearable and has a thickness and a width that are chosen such that the metal bridge will tear off at the first loading level. The first yielding zone is limited by an inner hole made in the bracket and the outer contour of the bracket, the manufacture of the bracket is simplified and more effective.
    By further providing a weakening cut-out in the outer contour of the bracket, and in particular a partly circular cut-out, it is made possible to accurately shape the first yielding zone and thereby to adapt the bracket for the forces that are to initiate yielding of a first yielding zone.
    By constructing the bracket as a combination bracket, with several functions, its use can be made more economic.
    • BRIEF DESCRIPTION OF DRAWINGS
  • The invention shall now be described at the background of embodiments and with reference to the annexed drawings, wherein:
    • Fig. 1 shows a bracket according to the invention in a first perspective view,
    • Fig. 2 shows the bracket in Fig. 1 in a second perspective view,
    • Figs. 3 and 4 show pictures corresponding to Fig. 1 and 2, but with indication of the process of subjecting the bracket to excessive forces, and
    • Figs. 5 and 6 show a second embodiment of the bracket according to the invention in the first and a second perspective view respectively.
    DESCRIPTION OF EMBODIMENTS
  • Like elements have been assigned the same reference numerals.
    In Fig. 1, reference numeral 1 concerns a bracket for roof equipment including an engagement portion 2 for the engagement with a roof, a fastening portion 3 for fastening roof equipment such as rack pipes etc. and an intermediate deformation portion 4, which is arranged to take up excessive loads acting on the bracket through deformation.
    According to the invention, the bracket includes a first yielding zone in the form of a metal bridge 8, which is adapted, as to its dimensions, viz. thickness and width, in relation to the material strength properties, so that at forces P at the certain level, the metal bridge 8 is torn apart and the fastening portion 3 is brought down in direction to the engagement portion 2. Further load reception will then occur by force reception through deformation of a second yielding zone 4.
    The metal bridge 8 comprising the first yielding zone is limited by a large hole 7, in the form of a circular hole 7, and the outer contour of the bracket. In more detail, said outer contour is provided with a weakening cut-out 9 in the form of a partly circular cut-out, which is positioned at the upper end portion of a sideways bent fastening ear 10. This is used for cooperation with a partly circular holder for a roof ladder holder.
  • The bracket 1 is provided with partly circular surfaces 11 and 12, which are adapted for lying against an outer contour of such a per see previously known holder for roof latter which is marked by the applicant.
    In the engagement portion 2 there are a number of holes 6 made for receiving fastening screws such as plate screws etc. It is of course possible to provide the engagement portion 2 with further recesses and holes for cooperation with other fastening elements of different dimensions.
    The bracket 1 in Figs. 1 and 2 is made from a plate metal material through per see known plate metal working methods such as hole cutting, cross cutting, shearing and bending.
    In order to provide a desired rigidity of the engagement portion 2, this is provided, besides a sideward bend with respect to the fastening portion 3, also a low bend-up 14 on the side being at a distance from the fastening portion 3. In a plane common with the fastening portion 3, there is further a bent-up low continuation part 13 providing the engagement portion 2 with a section such as a shallow U.
    In Figs. 3 and 4 the bracket according to the invention is illustrated when subjected to a load exceeding a certain chosen level. At a load with a force of such a magnitude P in the area of hole 5', the upper hole for receiving a rack pipe, the metal bridge 8 will be torn apart and burst along the interrupted line 15 in Figs. 3 and 4. Hereby, the continuing load with a force P will result in that the thus free and torn apart portion of the metal bridge 8 initially moves in the direction of the arrow 16.
  • Thereby the fastening portion of the bracket 1 will quickly be brought down in accordance with the interrupt arrow 17 in Figs. 3 and 4 from the height H till the height h. In connection therewith, the second yielding zone 4, over connection areas 4' and 4" will bend or "wrinkle together" under deformation and thus receive a force P and distribute the pulling energy in connection with the force P into a load which is more levelled over time, acting on the fastening elements (not shown) which are in engagement with the holes 6.
  • These fastening elements will thereby on the one hand be subjected to lower maximal forces, on the other hand be subjected generally to shearing forces because of the small lever prevailing, instead of pulling forces, which would otherwise affect said fastening elements in case of a more rigid bracket.
  • Figs. 5 and 6 show a second embodiment of a bracket 18 according to the invention. In this case the engagement portion 2 includes two clamping portions 19 and 20, which are arranged to clamp onto an upstanding edge fold of an edge folded plate metal roof. The clamp portions 19 and 20 are constructed having in use inverted U-shape and are over screw fastening means through a hole therein (illustrated by hole 22, 22' at the clamp portion 19) clampable to an edge fold of a plate metal roof. The clamp portions are rigidified by pressed-in U-shaped ridges/grooves (illustrated with ridges 23, 23' at the clamp portion 20).
  • The fastening portion of the bracket 18 differs from the one in Figs. 1 - 4 only by the first yielding zone 8 having a hole 21, which serves at a further fracture initiator in this case.
  • The invention can be modified within the scope of the following claims and the fastening portion as well as the engagement portion can be designed otherwise. The provision of a tearable or yielding but continuous metal bridge can be realized in several ways and it is not excluded that a plurality of such metal bridges are arranged, preferable in parallel with each other, on the bracket.
  • An alternative construction is to provide the first yielding zone above a second yielding zone as seen at a right angle to the roof plane. As seen in the Figures, this would correspond to the first yielding zone being position roughly at the central or upper rack hole 5 in Fig. 1.
  • A bracket according to the invention can find its use in a number of applications such as a bracket for a lower part for a roof bridge, for a roof ridge rack, for a rack for a roof base, as snow slide protector, as a protective rack.
  • The bracket can be constructed in order to suit all plate metal roofs, irrespective the width of the roof profile, whereby adjustment parts for adaptation to different roof profile dimensions can be avoided. The bracket is preferable screwed at the top of the roof profile together with adequate sealing means, which results in that no holes have to be made in parts of the roof profiles.
  • A bracket according to the invention can have otherwise shaped engagement portion and also be used for felt roofs and sheet covered roofs and then preferably be fastened to a bracket holder that is marketed by the applicant and which is intended for gluing to the roof. It is also suitable for band covered roofs and, according to Figs. 5 and 6, for edge folded plate metal roofs.
  • There is also a possibility to fasten a bracket according to the invention to other types of roofs such as on tile profiled roofs. I that case there are preferably arranged distance elements being of a flexible material, for example a rigid rubber material such as EPDM, and which are intended to support at least part of the bracket against the plate material that is positioned over a lower, preferably recessed tile profile portion.

Claims (7)

  1. Bracket (1) for roof equipment including rack pipes, the bracket being configured to be upstanding in operation and including an engagement portion (2) at a lowermost end of the bracket for engagement with a roof, a fastening portion (3) for fastening said roof equipment, said fastening portion (3) extending upwards from the engaging portion in operation and including an upper hole (5'), the bracket further including an intermediate deformation portion for receiving excessive loads acting on the fastening portion by deformation, wherein the bracket is made of bent plate metal material in one piece,
    characterized in
    - that the deformation portion includes a first yielding zone (8), which is adapted to yield at a first loading level in order to allow lowering of the fastening portion (3) in a direction against a general plane of roof engagement of the bracket (1),
    - that the deformation portion includes a second yielding zone (4,4',4"), which is adapted to take up loads exceeding the first load level by deformation, and
    - that the first yielding zone (8) is comprised of a metal bridge (8) with a thickness and a width being such that it tears apart at the first load level, wherein the first yielding zone (8) is limited by at least one hole (7) and the outer contour of the bracket (1), which outer contour of the bracket in connection with the first yielding zone (8) includes a weakening cut-out (9) in the material of the bracket.
  2. Bracket according to claim 1, characterized in that the cut-out is comprised of a partly circular cut-out (9).
  3. Bracket according to any one of the claims 1 or 2,
    characterized in that it is arranged to be positioned with the first yielding zone (8) directed opposite to a force (P) to be received and the deformation portion (4) being directed in the direction of the force (P).
  4. Bracket according to any one of the claims 1 or 2,
    characterized in that it is arranged to be positioned with the first yielding zone (8) on a level above the second yielding zone (4,4'4").
  5. Bracket according to any of the previous claims,
    characterized in that the engagement portion (2) includes at least one clamp portion (19,20) for fastening to an edge fold of a plate metal roof.
  6. Bracket according to claim 1, characterized in that the engagement portion (2) includes at least two separate clamp portions (19,20) that are shaped with in use inverted U-shape, and which over screw fasteners are clampable to an edge fold of a plate metal roof.
  7. Bracket according to any one of the previous claims,
    characterized in that it is comprised of a combination bracket with holes (5) for rack pipes and a fastening tongue (10) for the cooperation with a holder for a roof ladder.
EP06716982.1A 2005-05-17 2006-03-08 Bracket for roof equipment Active EP1882066B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06716982T PL1882066T3 (en) 2005-05-17 2006-03-08 Bracket for roof equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0501104A SE530335C2 (en) 2005-05-17 2005-05-17 Bracket for roof equipment
PCT/SE2006/000297 WO2006123979A1 (en) 2005-05-17 2006-03-08 Bracket for roof equipment

Publications (3)

Publication Number Publication Date
EP1882066A1 EP1882066A1 (en) 2008-01-30
EP1882066A4 EP1882066A4 (en) 2014-01-08
EP1882066B1 true EP1882066B1 (en) 2018-07-18

Family

ID=37431494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06716982.1A Active EP1882066B1 (en) 2005-05-17 2006-03-08 Bracket for roof equipment

Country Status (5)

Country Link
EP (1) EP1882066B1 (en)
HU (1) HUE040275T2 (en)
PL (1) PL1882066T3 (en)
SE (1) SE530335C2 (en)
WO (1) WO2006123979A1 (en)

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EP4339391A1 (en) * 2022-09-15 2024-03-20 CWL Patent AB Roof console and a fastening arrangement

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US10718125B2 (en) 2016-03-16 2020-07-21 Werner Co. Monolithic roof anchor
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Also Published As

Publication number Publication date
EP1882066A4 (en) 2014-01-08
SE530335C2 (en) 2008-05-06
PL1882066T3 (en) 2019-06-28
HUE040275T2 (en) 2019-02-28
EP1882066A1 (en) 2008-01-30
SE0501104L (en) 2006-11-18
WO2006123979A1 (en) 2006-11-23

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