EP4299860A1 - Dispositif de maintien à fixer de manière amovible à un toit de bâtiment - Google Patents

Dispositif de maintien à fixer de manière amovible à un toit de bâtiment Download PDF

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Publication number
EP4299860A1
EP4299860A1 EP22182058.2A EP22182058A EP4299860A1 EP 4299860 A1 EP4299860 A1 EP 4299860A1 EP 22182058 A EP22182058 A EP 22182058A EP 4299860 A1 EP4299860 A1 EP 4299860A1
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EP
European Patent Office
Prior art keywords
clamping arm
holding device
arm
connecting web
base body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22182058.2A
Other languages
German (de)
English (en)
Inventor
Samuel Krebs
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
Priority to EP22182058.2A priority Critical patent/EP4299860A1/fr
Publication of EP4299860A1 publication Critical patent/EP4299860A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
    • E04G21/3233—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof
    • E04G21/3242—Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof using clamps
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3214—Means for working on roofs

Definitions

  • the invention relates to a holding device for releasably attaching to a building roof.
  • protective scaffolding To carry out work on a structure, for example a building, it is typically common to use protective scaffolding. These protective scaffolds are not intended to be used to carry out work on the structure, but rather to protect workers from falling and to protect passers-by from falling components. Such protective scaffolds are usually designed as standing scaffolds that have a scaffold part that stands on the ground.
  • standing scaffolding has disadvantages in that, on the one hand, a relatively large and flat floor area is necessary for the part of the scaffolding standing on the floor and, on the other hand, the height from the floor to the area to be secured by means of the protective scaffolding must first be bridged. Particularly if roof work is to be carried out on the structure or on the building, securing the workers or passers-by using scaffolding is therefore complex.
  • the publication GB 2 291 920 B describes a rail as a safety rail for a roof, which can be mounted on a free edge of a structure, for example a parapet or a floor in a multi-story building, in such a way that no Standing scaffolding needs to be built more from the ground to the roof.
  • a large number of clamps are attached to the free edge of the structure.
  • the clamps have rods with two mounting posts that extend perpendicular to the rod on either side of the structure and are adjustable toward and away from the structure.
  • the publication US 2003 042 072 A1 also describes safety rails that can be installed around roofs to prevent workers from falling to the ground. Depending on your needs, the safety rails can be mounted either on a parapet or an overhanging ledge roof perimeter.
  • the safety rails are horizontal rails that are supported by a plurality of vertical supports, which in turn are attached to the roof using support brackets.
  • the support holders include a clamp that has a substantially C-shaped frame having a first leg portion, a second leg portion, and a back portion connecting the first and second leg portions.
  • the first leg section is designed integrally with the back section and the second leg section is designed for displaceable adjustment.
  • the support holders also each have a support adapter in which the corresponding support can be accommodated.
  • the known protective scaffolding or fall protection is not suitable for safely preventing a worker from falling everywhere, that is, at any position on the roof.
  • the known devices and systems can only be used to a limited extent - if at all - on roofs with a sloped roof surface.
  • roofs with a sloped roof surface such as mansard roofs, hipped roofs, pyramid roofs, pent roofs and especially gable roofs.
  • the invention is therefore based on the object of providing a holding device for releasably attaching to a building, which eliminates the above-mentioned problems and disadvantages of the prior art.
  • it is the task of the present one Invention to provide a holding device that can also be used safely on roofs with at least one sloping roof surface.
  • the holding device for releasably fastening to a building roof in particular in an area of a verge of the building roof, comprises a first tensioning arm, a second tensioning arm and an elongated connecting web which connects the first tensioning arm to the second tensioning arm.
  • the first tensioning arm and/or the second tensioning arm can be moved along the connecting web in order to change a distance between the first tensioning arm and the second tensioning arm, into which a part of the building roof (10) can be clamped.
  • the connecting web has a threaded spindle which is in engagement with an internal thread of the first clamping arm and/or with an internal thread of the second clamping arm, wherein the first clamping arm and/or the second clamping arm can be moved along the connecting web by rotating the threaded spindle.
  • the task is solved in a satisfactory manner.
  • the holding device described can also be used advantageously in other areas of the building roof.
  • the first clamping arm and the second clamping arm are elongated and each protrude from the connecting web in the same direction.
  • Each of the clamping arms has two main surfaces, which are essentially at right angles to the longitudinal direction of the connecting web.
  • the first and second clamping arms have the same length and/or width.
  • the first as well as the second clamping arm preferably protrude essentially at right angles relative to the connecting web.
  • one or both of the clamping arms protrude from the connecting web at a different angle.
  • one of the clamping arms has an angle adjustment element with which the angle at which the respective clamping arm protrudes from the connecting web can be changed. This allows the Holding device can be adapted to different situations when attaching it to a building roof.
  • the connecting bridge is elongated. This means that the length of the connecting web is significantly greater than the width and/or thickness of the connecting web.
  • At least one of the clamping arms is designed as a movable clamping arm.
  • the other clamping arm can also be designed as a movable clamping arm or as a fixed clamping arm.
  • a fixed clamping arm offers advantages in that the complexity of the overall system is reduced, making it simpler and more cost-effective to manufacture.
  • a further movable clamping arm offers advantages in that a clamping movement of the two clamping arms relative to one another can be carried out from two directions.
  • one of the two clamping arms may be difficult to access, so that the possibility of also clamping the holding device via the other clamping arm simplifies the use of the holding device.
  • the clamping arms can have locking devices with which one of the clamping arms can be fixed at a position along the connecting web.
  • the distance between the two holding arms can be changed.
  • the holding device can be clamped to the building roof, in particular to the verge of the building roof, and thus releasably fixed to it. Accordingly, the holding device can be detached from the building roof again by increasing the distance.
  • the movement of the first clamping arm and/or the second clamping arm takes place along a longitudinal axis of the connecting web.
  • the threaded spindle is preferably arranged within the connecting web and parallel to its longitudinal axis, particularly preferably centrally within the connecting web.
  • the connecting web has at least one groove into which a connecting area of the clamping arms can be inserted. This allows the internal thread of the first clamping arm and/or the second clamping arm can be brought into engagement with the threaded spindle.
  • the clamping arms can be guided safely through the groove during movement along the connecting web by engaging the connecting area with the groove. If one of the holding arms is a fixed clamping arm, it can be easily and flexibly fixed to the connecting web using the groove, for example using a screw and washers or the like.
  • one or both clamping arms has a locking device, this is preferably designed in such a way that it can be used to fix the clamping arm in its respective position along the connecting web in one step and to disengage its internal thread from the threaded spindle.
  • the threaded spindle preferably has a thread with a defined thread direction (left-hand or right-hand thread).
  • the threaded spindle can also have two threads with different thread directions, each of which extends essentially over half the length of the threaded spindle. This allows the two holding arms to be moved in opposite directions along the connecting web by rotating the threaded spindle.
  • the advantage of the threaded spindle is its self-locking, so that the first and/or the second clamping arm cannot be moved or can only be moved with great difficulty by external forces acting on it.
  • the holding device preferably has means with which the threaded spindle can be set in rotation, such as an externally actuated gear, a crank or the like.
  • An elongated clamping element is preferably arranged on the first clamping arm and/or on the second clamping arm.
  • the tensioning element preferably extends orthogonally to the direction of extension of the connecting web.
  • the clamping element makes it possible to distribute the forces acting on the building roof when the holding device is in the attached state. In other words, due to its elongated contact surface, the tensioning element transmits to the building roof along its entire length elongated contact surface force on the building roof. The force is therefore applied to the roof over a longer area, and in particular not to a small central area.
  • the direction of extension is understood to be the direction in which the longest extension of the corresponding element is present.
  • the clamping element is preferably connected, in particular releasably, to the first clamping arm and/or to the second clamping arm via a clamping element carrier.
  • the clamping element can also be formed integrally (in one piece) with the first clamping arm and/or the second clamping arm.
  • the clamping element carrier can be connected to the respective clamping arm directly (i.e. without any additional intermediate element) or indirectly (i.e. with at least one further intermediate element.
  • the connection itself can be of a detachable, non-detachable or conditionally detachable nature. Examples of non-detachable connections are here welded connections, exemplary releasable connections are screw connections and exemplary conditionally releasable connections are rivet connections.
  • a clamping element is arranged not only on one clamping arm, but on both clamping arms.
  • the holding device according to the invention can therefore have two clamping elements in certain embodiments.
  • the first and/or the second clamping arm can have at least one clamping screw.
  • the attachment of the holding device to the building roof can be improved.
  • attachment to uneven surfaces such as is the case with non-flat bricks, can be improved.
  • the holding device preferably has at least one fastening means with which a fall protection device, such as a net, can be attached to it in a particularly releasable manner.
  • the at least one fastening means can be designed, for example, as a hook, carabiner, eyelet, coupling or the like.
  • other elements can also be attached to the holding device such as a cable pull, a construction site slide, a walking plank, a scaffold holder or the like.
  • An adjusting device is preferably arranged at each of the two ends of the connecting web, which is connected to the threaded spindle, so that the threaded spindle can be set in rotation by means of the adjusting devices.
  • the adjusting devices are designed as nuts.
  • the threaded spindle can be rotated very easily using a wrench engaged with one of the nuts. Since a nut is arranged at both ends of the connecting web, the threaded spindle can be set in rotation from the end of the connecting web that is easier to reach for a worker when attaching or removing the holding device. This also allows the threaded spindle to be rotated easily and safely by a worker, regardless of the direction in which the connecting web is attached to the building roof.
  • the connecting web has to be attached to a building roof in such a way that it largely protrudes downwards from the building roof, as is the case, for example, with roof or facade work on buildings that are close to a traffic route, in particular a railway line, since such work Safety measures are required to protect the traffic route.
  • the nuts are preferably hexagonal nuts whose dimensions correspond to one of the standards ISO 4032, ISO 4035, ISO 8673, ISO 8675 or DIN 6330.
  • the nuts can also be designed as square nuts, wing nuts, star grip nuts, knurled nuts, slot nuts or cross-hole nuts.
  • both nuts are of the same type and have the same dimensions, so that the threaded spindle can be rotated from both ends of the connecting bar using the same tool.
  • the nuts are preferably arranged at both ends of the threaded spindle.
  • the nuts are preferably firmly connected to the threaded spindle, for example by welding.
  • the nuts can also be opened using a lock nut be fixed to the threaded spindle.
  • the nuts and the threaded spindle are formed in one piece, that is, that the threaded spindle is formed at both ends in the form of an outer contour of a nut.
  • the connecting web preferably has a substantially rectangular cross section. This means that the cross section is essentially designed as a rectangle or square. The corners can also be rounded, in which case the cross section of the connecting web is present as a rounded rectangle or rounded square.
  • the connecting web therefore has four sides in particular.
  • the connecting web can also have other cross sections, such as a hexagonal cross section or a polygonal cross section.
  • the cross section of the connecting web is preferably constant over the entire length of the connecting web in terms of its shape and dimensions.
  • the connecting web can be made from a commercially available profile.
  • at least one section of the connecting web has a cross section with a different shape and/or with different dimensions.
  • the areas at the ends of the connecting web can be designed differently than a middle area between the end areas.
  • the connecting web is preferably made of a metal or a metal alloy, such as stainless steel or aluminum.
  • the connecting web can also be made of a polymer or fiber-reinforced polymer, for example a carbon fiber-reinforced polymer.
  • the holding device preferably has a support element which is designed to support a region of a fall protection device, the support element comprising a coupling unit for releasably connecting the support element to the first clamping arm or the second clamping arm and a guide element which is designed to to guide the support element during a movement along a first side of the connecting web.
  • the holding device can be attached to both the first clamping arm and the second clamping arm
  • the holder device according to the invention offers a high degree of flexibility in terms of its attachment to the building roof.
  • the holding device is preferably further designed in such a way that it can be attached at least on both sides to the main surfaces of the first and/or second clamping arm. This increases the flexibility of the holding device, since the fall protection device can be attached to the holding device either in the space between the first and second tensioning arms or facing away from this space.
  • the guide element enables secure guidance of the support element when the clamping arm on which it is fastened moves, and on the other hand, the guide element stabilizes the support element relative to the connecting web and thus prevents the support element and a fall protection device connected to it from wobbling or even bends when a lot of force is exerted on the latter.
  • the holding device preferably has an elongated base body which cooperates with a first side surface of the connecting web, the guide element comprising at least one projection which projects from the base body, so that the base body interacts with at least a second side surface of the connecting web.
  • the at least one projection is preferably arranged on one of the longitudinal edges of the base body.
  • the base body essentially has the shape of an L-profile in the area of the projection.
  • the projection preferably extends over the entire length of the base body, in particular over the entire length of one of its longitudinal edges.
  • the base body essentially has the shape of an L-profile over its entire length.
  • the guide element has a second projection, which is arranged in particular on a side edge of the base body, which faces the side edge with the first projection.
  • the second projection interacts with a third side surface of the connecting web.
  • the first and second projections point away from the base body in the same direction.
  • Basic body and projections accordingly essentially have the shape of a U-profile.
  • the first and second projections are preferably directly opposite one another. In certain embodiments, several first and second projections can also be present, with a first projection and a second projection facing each other.
  • the base body is designed as a U-profile, which interacts with three side surfaces of the connecting web.
  • the two projections each extend along the entire length of the base body along the opposite side edges of the base body.
  • the entire base body is in the form of a U-profile.
  • particularly good guidance of the support element along the connecting web is ensured.
  • it efficiently prevents a wobbling movement of the support element relative to the connecting web and a bending of the same.
  • the guide element preferably has a receptacle through which the connecting web can be passed.
  • the receptacle is in particular shaped and dimensioned in such a way that the connecting web can be guided through the receptacle with as little play as possible. This enables a particularly wobble-free guidance of the support element along the connecting web and a substantially rigid arrangement of the same to one another.
  • the base body of the support element can either have at least one projection or a receptacle as a guide element.
  • the base body particularly preferably has both at least one projection and a receptacle as a guide element.
  • the coupling unit is arranged in the region of a first end of the base body and the receptacle is arranged in the region of a second end of the base body.
  • the base body of the holding device is connected to the connecting web at its two ends, whereby the holding device is arranged on the connecting web in a particularly stable and wobble-free manner.
  • the base body of the support element preferably has a first arm which projects essentially at right angles from the base body and in the area of a first End of the base body is arranged, the coupling unit and a holder for the fall protection device being arranged on this first arm.
  • the first arm preferably protrudes from the base body on the side opposite the connecting web.
  • the first arm is preferably in the form of a flat profile.
  • the holder for the fall protection device is preferably designed as a connecting piece which can be inserted into a tube of the fall protection device.
  • the connecting piece preferably has a fastening element with which the fall protection device can be secured to it, for example a hole for a split pin.
  • the fall protection device preferably has a scaffolding structure, in particular made of tubes, to which, for example, an additional net can be attached.
  • the coupling unit and the holder are arranged offset relative to one another in the longitudinal direction of the first arm. This allows the fall protection device to be attached to the holding device at a distance from the connecting web and thus from the building roof, which is an advantage on certain construction sites.
  • the holder can be designed as a connecting piece.
  • the holder can also be arranged to be displaceable along the first arm, for example by means of a carriage. This allows the fall protection device to be flexibly fixed at different distances from the connecting bridge or the building roof.
  • the base body preferably has a second arm which projects substantially at right angles from the base body, is arranged in the region of the second end of the base body and is parallel to the first arm, the second arm having an opening which is concentric with the holder.
  • the fall protection device can also be attached to the second arm on the support element.
  • a tube of the fall arrest device can be passed through the opening before it is coupled to the bracket. This allows a particularly good and wobble-free attachment of the fall protection device to the support element to be achieved.
  • the coupling unit preferably has a socket which can be inserted into a receptacle of the first holding arm or the second holding arm. This allows a particularly simple, reliable and, in particular, kink-proof connection between the support element and the first or second holding arm.
  • the clamping arms preferably have a locking screw with which the sliding holder of a clamping arm can be fixed in a position relative to the respective clamping arm holder.
  • the locking screw is preferably arranged in such a way that it extends through the receptacle of the respective clamping arm, so that a socket inserted in the receptacle can also be fastened by means of the locking screw.
  • the Fig. 1 shows schematically a building 100 with a building roof 101, which is designed as a gable roof, on the verge 102 of which two holding devices 1.1, 1.2 according to the invention are attached.
  • a fall protection device 50 in the form of a protective frame is connected to the two holding devices 1.1, 1.2.
  • the holding device 1 comprises a connecting web 4, on which a first support arm 2 and a second support arm 3 are arranged.
  • the first holding arm 2 is immovably attached to the connecting web 4, while the second holding arm 3 is arranged movably along the connecting web 4.
  • the movement of the second holding arm 3 takes place by rotating a threaded spindle (see Fig. 7 ) by means of two adjusting devices 7, 8 in the form of nuts, which are each arranged at one end of the connecting web 4 and are firmly connected to the threaded spindle.
  • a distance between the holding arms 2, 3 can be changed in order to releasably connect the holding device 1 by clamping it to a building roof or to the verge of a building roof (see Fig. 1 ).
  • the two support arms 2, 3 are constructed essentially the same and each include a clamping arm holder 9, 10 to which a sliding holder 13, 14 is attached by means of a locking screw 15, 16.
  • the sliding holders 13, 14 have the shape of an elongated U, the longitudinal legs of which each have a guide 17, 18 into which the respective locking screw 15, 16 engages.
  • the guides 17, 18 allow a linear, translational movement of the sliding holders 13, 14 relative to the clamping arm holders 9, 10.
  • the sliding holders 13, 14 each have a clamping screw 19, 20, with which an additional tension force can be generated on a building roof or its verge located between the support arms 2, 3.
  • any difference in height can also be compensated for, for example between the gable and the underside of the roof.
  • the clamping arm holders 9, 10 engage in a groove of the connecting web 4, the second clamping arm holder 10, with which the second clamping arm 3 is attached to the connecting web, being inserted via an internal thread (not shown) into a threaded spindle (see Fig. 7 ) intervenes, which is arranged inside the connecting web 4.
  • a threaded spindle see Fig. 7
  • the second clamping arm can be moved along the connecting web in order to change the distance between the clamping arms 2, 3.
  • a support element 30 is attached to the second clamping arm 3, on which a fall protection device (see Fig. 1 ) can be attached.
  • the support element 30 has a base body 32, from which two arms 35, 36 protrude on the side facing away from the connecting web 4.
  • the two arms 35, 36 are arranged on the base body 31 at a distance from one another.
  • the first arm 35 has a coupling unit 31 in the form of a socket which can be inserted into a receptacle 11, 12 of the first or second clamping arm 2, 3.
  • the receptacles 11, 12 are each located in the clamping arm holder 9, 10 of the respective clamping arm 2, 3 and are designed as a through hole into which the connector can be inserted.
  • the nozzle To secure the nozzle in the respective receptacle 11, 12, it has a bore 38 through which the corresponding locking screw 15, 16 can be inserted.
  • the connecting piece 37 can be inserted into a part of the fall protection device designed as a tube in order to connect it to the holding device 1.
  • the holder 37 To secure the tube of the fall protection device, the holder 37 has a hole 38 as a fastening element, into which, for example, a split pin or a screw can be inserted.
  • the base body 32 of the support element 30 has an elongated shape, with projections 33 extending over the entire length of the base body 32 being arranged on both sides on the longitudinal edges. This gives the base body the shape of a U-profile, into which the connecting web 4 can be accommodated.
  • the projections 33 serve as a linear guide through which the support element 30 can only be moved linearly along the connecting web 4.
  • the support element has a receptacle 34 in the area of the second arm 36, through which the connecting web 4 can be carried out essentially without play. Both those Projections 33 as well as the receptacle 34 act as guide elements with which the support element 30 can be guided along the connecting web 4.
  • the second arm 36 also has an opening 39 through which the tube of the fall protection device can be guided essentially without play. This allows the fall protection device to be attached to the holding device 1 with as little wobble or kinks as possible.
  • the support element 30 is attached to the second clamping arm 3 in the embodiment shown, it can of course also be attached to the first clamping arm 2. It is also conceivable that not only the second clamping arm 3 is moved by rotating the threaded spindle, but also the first clamping arm 2. In this case, the threaded spindle is designed such that by rotating the threaded spindle in one direction, the clamping arms 2, 3 each be moved in opposite directions.
  • the Fig. 3 shows a detailed view of the support element 30 of the holding device according to Fig. 1 .
  • the design of the base body 32 in the form of a U-profile is clearly visible, with the two projections 33.1, 33.2 being formed in one piece with the base body 32.
  • the opening 39 is formed in that the second arm 36 is extended backwards and encompasses the base body 32 and the projections 33.1, 33.2.
  • the Fig. 4 shows a detailed view of the first clamping arm 2 of the holding device according to Fig. 1 . Also clearly visible in the figure is the first adjusting device 7 in the form of a nut, which has the shape of an external hexagon. The first nut 7 can therefore be easily turned using tools commonly used on a construction site, for example a wrench with an internal hexagon, in order to change the distance between the two clamping arms 2, 3.
  • FIG. 5 is a detailed view of the first recording 11 of the first clamping arm 2 according to Fig. 4 shown. It is clearly visible that the first receptacle 11 is designed as a through hole and the first locking screw 15 extends through the entire diameter of this through hole. As a result, the connector 31 of the support element 30 can be secured in the first receptacle 11 by means of the locking screw 15 be secured. Because the first locking screw 15 and the second locking screw in the case of the essentially identical second arm 3 are used both to clamp the sliding holder 13, 14 and to secure the socket 31, attaching the holding device 1 to a building roof is possible in fewer steps and the number of individual parts of the holding device 1 can be reduced.
  • the Fig. 6 shows a detailed view of the second adjusting device 8 in the form of a nut, which is at the opposite end of the connecting web 4 of the holding device according to Fig. 1 is arranged.
  • the second nut 8 also has the shape of an external hexagon, which has the same dimensions as the first nut 7. This allows the distance between the clamping arms 2, 3 to be changed using the same tool at both ends of the connecting web 4, which simplifies the flexibility when attaching the holding device to a building roof and also enables attachment in two orientations.
  • Fig. 7 is a detailed view of the connecting web 4 and in particular the groove 6 of the holding device according to Fig. 1 shown.
  • the threaded spindle 5 is arranged inside the connecting web 4, which can be rotated by means of the nuts 7, 8 in order to change the distance between the clamping arms 2, 3.
  • the clamping arm holders 9, 10 engage in the groove 6, so that these and the clamping arms 2, 3 attached to them are guided linearly along the connecting web 6.
  • the groove 6 has an undercut, so that the clamping arm holders 9, 10 preferably have an area which has the shape of a sliding block which can engage in the groove 6.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Emergency Lowering Means (AREA)
EP22182058.2A 2022-06-29 2022-06-29 Dispositif de maintien à fixer de manière amovible à un toit de bâtiment Pending EP4299860A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22182058.2A EP4299860A1 (fr) 2022-06-29 2022-06-29 Dispositif de maintien à fixer de manière amovible à un toit de bâtiment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22182058.2A EP4299860A1 (fr) 2022-06-29 2022-06-29 Dispositif de maintien à fixer de manière amovible à un toit de bâtiment

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EP4299860A1 true EP4299860A1 (fr) 2024-01-03

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EP22182058.2A Pending EP4299860A1 (fr) 2022-06-29 2022-06-29 Dispositif de maintien à fixer de manière amovible à un toit de bâtiment

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217975A5 (fr) * 1973-02-12 1974-09-06 Cetriba
EP0666389A1 (fr) * 1994-02-04 1995-08-09 Müller & Baum GmbH & Co. KG Pince de serrage pour garde-corps
GB2291920B (en) 1994-07-29 1997-08-20 Alexander Robertson Sneddon Method of mounting a rail
US5863020A (en) * 1995-11-01 1999-01-26 Rose Manufacturing Company Lifeline mounting apparatus
US20030042072A1 (en) 2001-09-06 2003-03-06 Murray Roofing Company, Inc. Modular stanchion holder for removable guard rail system
EP3358107A1 (fr) * 2017-02-01 2018-08-08 Pino Albanese Collier de serrage pour coffrage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217975A5 (fr) * 1973-02-12 1974-09-06 Cetriba
EP0666389A1 (fr) * 1994-02-04 1995-08-09 Müller & Baum GmbH & Co. KG Pince de serrage pour garde-corps
GB2291920B (en) 1994-07-29 1997-08-20 Alexander Robertson Sneddon Method of mounting a rail
US5863020A (en) * 1995-11-01 1999-01-26 Rose Manufacturing Company Lifeline mounting apparatus
US20030042072A1 (en) 2001-09-06 2003-03-06 Murray Roofing Company, Inc. Modular stanchion holder for removable guard rail system
EP3358107A1 (fr) * 2017-02-01 2018-08-08 Pino Albanese Collier de serrage pour coffrage

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