EP3049591B1 - Longeron d'échafaudage - Google Patents

Longeron d'échafaudage Download PDF

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Publication number
EP3049591B1
EP3049591B1 EP14830792.9A EP14830792A EP3049591B1 EP 3049591 B1 EP3049591 B1 EP 3049591B1 EP 14830792 A EP14830792 A EP 14830792A EP 3049591 B1 EP3049591 B1 EP 3049591B1
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EP
European Patent Office
Prior art keywords
profile
profile member
girder
scaffolding
reinforcing
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.)
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Application number
EP14830792.9A
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German (de)
English (en)
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EP3049591A1 (fr
Inventor
Helmut Kreller
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Wilhelm Layher Verwaltungs GmbH
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Wilhelm Layher Verwaltungs GmbH
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Priority to PL14830792T priority Critical patent/PL3049591T3/pl
Publication of EP3049591A1 publication Critical patent/EP3049591A1/fr
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    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
    • E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/152—Platforms made of metal or with metal-supporting frame

Definitions

  • the invention relates to a metal scaffold bar with an elongated, rod-shaped, preferably substantially straight, in a direction of a first longitudinal axis in a first longitudinal direction, preferably straight, extending support profile made of steel, viewed in the first longitudinal direction, a carrier profile length and has a carrier profile-longitudinal center, and which, viewed in a direction perpendicular to the longitudinal direction cross-section, a carrier profile width, a carrier profile height and a carrier profile wall thickness, and the one, viewed in an installed position upper, Auflagerand or, in the installation position considered upper, support edges for laying and / or hanging a scaffold decking or multiple scaffold coverings, and wherein the carrier profile has two in opposite directions in the first longitudinal direction away from each other extending carrier profile ends on which, directly or indirectly, entede r in each case a connection head made of metal, in particular made of malleable cast iron, gray cast iron, cast steel or steel, for releasably securing the scaffolding bar in the installed position
  • Such girder bars are known from practice and from the applicant's prospectus " Catalog and price list “for the” Layher Allround Scaffolding System ", edition 01.03.2007 , in the form of there shown on page 8 and as “O-bar, reinforced” and "U-bar, reinforced” scaffold bar known.
  • the reinforcing profile of this bar has a V-shaped cross section and the inner cross section is triangular.
  • the reinforcing profile is produced by folding or bending a substantially flat steel sheet around a single bending or bending axis.
  • the "O-profile” and the "U-profile” as well as the respective reinforcing profile consist of a steel material with a yield strength of about 320 N / mm 2 .
  • the lower flange O-profile is also connected via a plurality of spaced apart in the longitudinal direction of the "double bolt” spaced and each one vertical distance mediating support plates connected to the upper flange profile by welding.
  • the upper flange profile, the lower flange O-profile and the support plates also consist of a steel material having a yield strength of about 320 N / mm 2 . Although such a "double bar” has a greater flexural strength or carrying capacity compared to the "O-bars" and "U-bars" mentioned, but a significantly greater overall height.
  • a conventional slotted connection head made of metal is welded directly to both longitudinal ends of the U-carrier profile, each of which can be fixed in a releasable manner by means of a wedge on a perforated disc of a vertical framework element, in particular on a scaffold post.
  • a conventional hook-shaped suspension claw is welded at both longitudinal ends of the U-beam profile in each case a common hook-shaped suspension claw, which is also called with Ein rehabilitationkralle, by means of which this double U-bolt in a U-beam profile of a scaffold component or can be suspended or placed on a support edge of a support web of a scaffold component.
  • a first invention Gerustriegel is inserted with its U-reinforcement profile between the U-profile legs of the U-beam profile of a second Gerüstriegels invention, wherein viewed in a perpendicular to the respective second longitudinal axis cross-section, the base -Profile of the U-reinforcing profile of the first framework crucible in an insertion distance to the ends of the U-profile legs of the U-beam profile of the second scaffold bar in one with the U-profile legs and the base profile of the U-beam profile of the second Gerüstriegels limited U-carrier profile interior can be arranged or arranged.
  • the U-reinforcement profile height is greater than the U-reinforcement profile width by at least a factor of 1.3 or 1.5 or 1.6 or 1.7.
  • the calculated ratio from U reinforcement profile height to U reinforcement profile width at least 1.3 or at least 1.5 or at least 1.6 or at least 1.7.
  • the factor or the ratio is greater than 1.7.
  • the U-reinforcing profile width by at least or more than three times or at least or more than four times or at least or more by five times or by at least or more six times the wall thickness of Carrier profile is smaller than the carrier profile width measured in a same direction as the U-reinforcement profile width.
  • the U-reinforcement profile width is at least 10 percent or at least 20 percent or at least 25 percent or at least 30 percent smaller than the carrier profile measured in the same direction as the U-reinforcement profile width -Width.
  • the first U-profile legs have in the region of their attachment ends first leg wall parts which are bent or bent off from the first U-profile legs in one direction to one another or inwards or bent and having at their the carrier profile associated ends the attachment ends.
  • first U-profile legs have in the region of their fastening ends first leg wall parts which are bent away from the first U-profile legs in a direction away from one another or to the outside or off or are bent over and at their ends associated with the carrier profile have the attachment ends.
  • first leg wall parts viewed in a cross-section running perpendicular to the second longitudinal axis, are bent away from the first U-profile legs by an angle or are bent off or bent over. This allows a simple and inexpensive production.
  • the angle is an obtuse angle, which is therefore greater than 90 degrees and less than 180 degrees.
  • this angle can take a value between 95 degrees and 145 degrees. In particular, this angle can be about 120 degrees.
  • a tangential abutment of the first leg wall parts on the underside of the carrier profile can be achieved, whereby the risk of a gap formation between the bottom of the carrier profile and the welded thereto first U-profile legs of the U-reinforcement profile can be minimized or even excluded.
  • favorable welding conditions and a correspondingly good weld seam quality can be achieved, so that these scaffolding bars can have a particularly high flexural rigidity or carrying capacity.
  • the angle is an acute angle, that is, less than 90 degrees and greater than zero degrees.
  • this angle can be between 20 degrees and 70 degrees.
  • this angle can be about 45 degrees.
  • the first leg wall parts can abut with their end faces or end edges on the underside of the carrier profile.
  • this alternative embodiment has the advantage over the previously discussed embodiment that less material is needed, whereby on the one hand costs and other weight can be saved, whereby the latter results in easier manual handling.
  • the carrier profile is a round tube with an outer diameter corresponding to the carrier profile width and the carrier profile height.
  • the support profile and / or the U reinforcement profile can preferably be formed and / or arranged symmetrically with respect to a longitudinal plane of symmetry contained in the first longitudinal axis and the second longitudinal axis in the case of a projecting girder.
  • the carrier profile can be a U-carrier profile, which, viewed in a cross-section running perpendicular to the first longitudinal axis, has a U-shaped second U-shape substantially over the entire carrier profile length.
  • Profile cross-section and in an opening direction facing away from the U-reinforcement profile, in the installed position upwards, is open, and which is designed with a extending in the first longitudinal direction second base profile, which, in a direction perpendicular to the viewed from the second base profile, two lateral second U-profile legs bent or bent or bent, which are substantially perpendicular to the second base profile away in a same direction and in a second base profile width corresponding transverse spacing substantially paral Lel one another, in the installed position upwards, extend and have support ends, and wherein the second U-profile legs in the region facing away from the second base profile, in the installed position upper, support ends the support edges to Forming laying and / or hanging of scaffold planks, wherein the second U-profile legs have a transverse inner spacing in the region of their support ends. It is therefore also a "double-U-bar", but with respect to the above-mentioned "double-U bars" earlier developments of the applicant the advantages of the invention can be realized to a particular extent.
  • the support ends of the second U-profile legs are formed by folds or bends, wherein the second U-profile leg in each case preferably about 180 degrees inwardly into one of the second U Profile legs and the second base profile limited U-carrier profile interior um- or bent or bent second leg wall parts of leg ends, which, preferably parallel to each other, in the direction of the second base profile, in the installed position after below, and the viewed in a direction perpendicular to the first longitudinal axis extending cross-section, the transverse inner spacing to each other.
  • reinforced bearing areas are created. These can be designed as double wall areas. These can be designed with immediately adjacent wall parts or can be designed with a small distance from each other having wall parts.
  • the U-reinforcement profile width viewed in a cross section running perpendicular to the second longitudinal axis, is slightly smaller than the transverse inner spacing between the second U-profile legs and the second leg Wall parts of the U-beam profile.
  • the U-carrier profile and / or the U-reinforcement profile is formed and / or arranged symmetrically to a longitudinal plane of symmetry contained in the first longitudinal axis and the second longitudinal axis.
  • a particularly simple and cost-effective production of such double-U-bolt is possible, which also have regardless of their mounting position equal flexural strength or load capacity, so that the worker does not have to pay attention to how he must strike the corresponding scaffolding bars or hook ,
  • the invention also relates to an arrangement of a first inventive Gerüstriegels, in particular according to one of claims 1 to 12, and a second Gerüstriegels invention, in particular double U-Gerüstriegels, in particular according to one of claims 9 to 12, wherein the U-reinforcement profile of the first Gerstriegel is inserted between the second U-profile legs or between the second leg wall parts of the U-carrier profile of the second Gerstriegel with little lateral play, preferably so that or wherein, viewed in a direction perpendicular to the respective second longitudinal axis cross-section, the first Base profile of the U-reinforcement profile of the first girder lock in a Einsteckweg to the ends of the second U-profile leg of the U-beam profile of the second girder lock in one with the second U-profile legs and the second base profile of the U Beam profile of the second girder beam limited U-beam profile interior ang is ordered.
  • a stack arrangement of at least two scaffolding bars according to the invention can be achieved, in which the at least two scaffolding bars can be transported and / or stored "nested one inside the other".
  • the safety against lateral tilting during storage and / or or increased during transport of nested girder bars as compared with a stacked arrangement in which a scaffold bar equipped with a prior art V-reinforcement profile is placed in a U-beam profile of another scaffold, the safety against lateral tilting during storage and / or or increased during transport of nested girder bars.
  • the arrangement can also be referred to as a double U-Gerustriegel first scaffold bar, in particular according to one of claims 9 to 12, with its U-reinforcement profile between the second U-profile legs or between the second leg wall parts the U-beam profile of the second scaffolding crucible, which can also be marked as a double U-scaffold, can be inserted with little lateral clearance.
  • the inserted into the U-carrier profile interior of the U-beam profile of the second scaffold bar U-reinforcement profile of the first scaffold bar with its first base profile on the second base profile of the U-beam profile of second scaffold bar rests.
  • the first base profile of the U reinforcement profile of the first girder tie on the second base profile of the U-girder Carrier profiles of the second scaffolding crucible rest This can be the safety be further increased against lateral tilting during storage and / or during transport of the scaffold bars.
  • the U-beam profile and / or the U-reinforcement profile can or can be produced by forming, in particular by bending or bending and / or folding or profiling a preferably substantially flat steel sheet, for example on a roller mill or by profiling be.
  • the carrier profile and / or the U-reinforcement profile consists of a steel sheet material having a yield strength of at least 450 N / mm 2 to 470 N / mm 2 or which is at least 460 N / mm 2 .
  • the carrier profile and / or the U-reinforcement profile preferably consist of the steel material S460 or the carrier profile and / or the U-carrier profile are made of the steel material S460.
  • connection head may preferably be designed with an upper head part and a lower head part, between which a slot open to the front for attaching the connection head to the provided with an opening, preferably with a plurality of openings fastener, such as mounting flange, preferably rosette, in particular perforated disc is formed can be.
  • the connection head can have at least one wedge opening or at least two wedge openings for insertion or insertion of the connection wedge. If the connection head with a upper head part and with a lower head part and a slot or formed therebetween, both the upper head part and the lower head part can be provided with wedge openings for the insertion of the connecting wedge.
  • the connection head may be formed with vertical in the installed position side surfaces.
  • the slot may also be designed to be open to the side surfaces.
  • the side surfaces may include a wedge angle, preferably 40 to 50 degrees, more preferably about 44 degrees or about 45 degrees or about 46 degrees, with the side surfaces facing forward toward a center, preferably at a stem and / or disk center a perforated disc attached to a handle, and / or in the direction of a central axis of the framework element, preferably a scaffolding tube, in particular in the direction of a shaft axis of a scaffold post, can be designed to taper.
  • the connecting wedge may preferably be captively fastened to the connection head, preferably with the aid of a securing element, for example a rivet, which prevents it from being removed, in particular withdrawn, from the connection head. It is understood, however, that the respective connection head can also be designed differently.
  • connection head can be provided with a transversal, preferably approximately perpendicular, to the first longitudinal axis of the first U-profile and in the installed position downwards, in particular to below the first U-profile surface of the first U-profile extending Einstecknase.
  • a transversal preferably approximately perpendicular
  • such a connection head on the at least one Opening having fastening element be releasably fastened or fastened that its insertion nose is inserted through the opening of the fastener in the vertical direction or is.
  • connection head has a forwardly open and horizontal slot in the installed position, which allows or requires a horizontal attachment to the fastener and is thus mounted horizontally on the perforated disc or becomes.
  • the fastening element may preferably be an at least one opening, preferably a plurality of apertures arranged offset in the circumferential direction, preferably in the same circumferential curvature, in particular of 45 degrees, having rosette, in particular perforated disk, of a framework element, preferably of a scaffolding tube, in particular of a scaffold post. act.
  • a scaffolding frame and / or a scaffold with at least two vertical scaffolding tubes or scaffolding posts, to each of which at least one fastener provided with at least one opening, in particular mounting flange, preferably rosette, in particular perforated disc is attached to in which a scaffold bar according to the invention, in particular according to one of claims 1 to 12, is fastened such that each connection head is releasably fastened or wedged by means of the respective connecting wedge inserted through the respective opening of the respective fastening element.
  • a scaffolding frame and / or a scaffold with at least two, preferably at least four, vertical scaffolding tubes or scaffolding posts on which, or attached to each, a carrier profile, in particular U-carrier profile, a scaffold component is, on which a scaffolding bar according to the invention, in particular according to one of claims 1 to 12, by means of at least one Einitatikralle or suspension claw, preferably releasably, placed and / or mounted.
  • the scaffold bars 20.1 to 20.6 are each scaffolding bars 20.1 to 20.6 made of, preferably galvanized, metal.
  • the scaffold bars 20.1 to 20.6 each comprise a carrier profile 21.1, 21.2 made of steel or sheet steel and a welded thereto U-reinforcement profile 22.1, 22.2 made of sheet steel.
  • the elongated, rod-shaped, straight carrier profile 21.1, 21.2 extends in the direction of a first longitudinal axis 23 in a first longitudinal direction 24.
  • the carrier profile 21.1, 21.2, viewed in the first longitudinal direction 24, has a carrier profile length 25 and a carrier profile longitudinal center 26.
  • the carrier profile 21.1, 21.2 has, viewed in a direction perpendicular to the longitudinal direction 24 extending cross section, a carrier profile width 27.1, 27.2, a perpendicular measured carrier profile height 40.1, 40.2 and a carrier profile wall thickness 28.1, 28.2.
  • the carrier profile 21.1, 21.2 has at least one, viewed in a mounting position 29 upper, support edge 30.1 or has, in an installed position considered upper, support edges 30.2.1, 30.2.2, for laying and / or hanging a scaffold decking 31 or more scaffold planks 31st on.
  • the carrier profile 21.1, 21.2 has two carrier profile ends 32.1, 32.2 extending away from each other in opposite directions in the first longitudinal direction 24, on each of which a fastening means 33; 33.1, 33.2 made of metal for attaching the scaffold bars 20.1 to 20.6 are attached to other scaffolding components directly or indirectly by welding.
  • the elongate, rod-shaped, straight, U-reinforcement profile 22.1, 22.2 is fastened to a side of the carrier profile 21.1, 21.2 forming a lower side 34 in the installed position 29 by welding.
  • the U-reinforcement profile 22.1, 22.2 extends in the installed position 29 as viewed below the carrier profile 21.1, 21.2. It is arranged substantially below the carrier profile 21.1, 21.2.
  • the U-reinforcement profile 22.1, 22.2 extends in the direction of a second longitudinal axis 43 in a second longitudinal direction 44 parallel to the carrier profile 21.1, 22.2 or parallel to the first longitudinal axis 23 while bridging the carrier profile longitudinal center 26 along the carrier profile 21.1, 21.2 continuously over a reinforcing profile length 45, which corresponds to at least half of the carrier profile length 25 of the carrier profile 21.1, 21.2.
  • the carrier profile length 25 may be for example 2924 mm.
  • the reinforcing profile length 45 may be for example 2424 mm. It is understood, however, that other lengths and / or combinations of lengths are possible.
  • the first longitudinal axis 23 of the carrier profile 21.1, 21.2 and the second longitudinal axis 43 of the U-reinforcement profile 22.1, 22.2 are parallel. Both the first longitudinal axis 23 of the carrier profile 21.1, 21.2 and the second longitudinal axis 43 of the U-reinforcement profile 22.1, 22.2 are arranged in an imaginary transverse center longitudinal plane 36. In the installed position 29, the transverse center longitudinal plane 36 runs vertically.
  • the profile ends 37.1, 37.2 of the U reinforcement profile 22.1, 22.2 preferably have a longitudinal spacing 38.1, 38.2 relative to the carrier profile ends 32.1, 32.2 of the carrier profile 21.1, 21.2. This may preferably be about 100 mm or about 250 mm.
  • the U-reinforcement profile 22.1, 22.2 has, viewed in a direction perpendicular to the second longitudinal axis 43 extending cross-section, substantially over its entire reinforcing profile length 45 has a substantially U-shaped U-profile cross-section 39.1, 39.2.
  • the U-reinforcement profile 22.1, 22.2 is designed with a flat, plate-shaped base profile 46 extending in the second longitudinal direction 44.
  • the base profile 46 has, viewed in a direction perpendicular to the second longitudinal axis 43 extending cross section, a base profile width 47. Of the base profile 46, two lateral U-profile legs 48.1.1, 48.1.2; 48.2.1, 48.2.2 folded or bent or bent over.
  • the U-profile legs 48.1.1, 48.1.2; 48.2.1, 48.2.2 extend substantially perpendicularly away from the base profile 46 in a same direction and in a transverse distance corresponding to the base profile width 47 substantially parallel to each other, viewed in the installed position 29 upward.
  • the U-profile legs 48.1.1, 48.1.2; 48.2.1, 48.2.2 have attachment ends 49.1.1, 49.1.2 assigned to the carrier profile 21.1, 21.2; 49.2.1, 49.2.2, which are welded to the underside 34 of the carrier profile 21.1, 21.2 or via which the U-reinforcement profile 22.1, 22.2 is welded to the carrier profile 21.1 21.2.
  • the U-reinforcement profile 22.1, 22.2 has a U-reinforcement profile width corresponding to the transverse spacing or the base profile width 47 and a spacing of the fastening ends 49.1.1, 49.1.2; 49.2.1, 49.2.2 of the U-profile legs 48.1.1, 48.1.2; 48.2.1, 48.2.2 of the U-reinforcement profile 22.1, 22.2 of its base profile 46 corresponding U-reinforcement profile height 50.1, 50.2.
  • the U-reinforcement profile height 50.1, 50.2 is greater than the U-reinforcement profile width 47.
  • the U-reinforcement profile 22.1, 22.2 in a direction perpendicular to its second Viewed along the longitudinal axis 43 extending cross-section, a substantially rectangular cross-section 51.1, 51.2.
  • the U-reinforcement profile 22.1, 22.2 is, viewed in the installed position 29, arranged edgewise.
  • the respective U-reinforcement profile 22.1, 22.2 has a wall thickness 52 of about 2.5 mm.
  • the U-reinforcement profile height 50.1, 50.2 is greater than the carrier profile height 40.1, 40.2 measured in the same direction as the U-reinforcement profile height 50.1, 50.2.
  • the U-reinforcement profile width 47 is smaller by more than twice the wall thickness 28.1, 28.2 of the carrier profile 21.1, 21.2 than the carrier profile width 27.1, 27.2 measured in a same direction as the U-reinforcement profile width 47.
  • the U-reinforcement profile height 50.1, 50.2 is greater than the reinforcement profile width 47 by more than a factor of 1.7.
  • the reinforcement profile height may be 59 mm and / or the reinforcement profile width may be 34 mm ,
  • the U-profile legs 48.1.1, 48.1.2; 48.2.1, 48.2.2 of the respective U-reinforcement profile 22.1, 22.2 have in the region of their attachment ends 49.1.1, 49.1.2; 49.2.1, 49.2.2 Thigh Wall Parts 53.1.1, 53.1.2; 53.2.1, 53.2.2, which of the U-profile legs 48.1.1, 48.1.2; 48.2.1, 48.2.2 in one direction to each other or bent inward or bent or bent over.
  • leg wall parts 53.1.1, 53.1.2; 53.2.1, 53.2.2 have at their the carrier profile 21.1, 21.2 associated ends the attachment ends 49.1.1, 49.1.2; 49.2.1, 49.2.2, via which the U-reinforcement profile 22.1, 22.2 is welded to the carrier profile 21.1, 21.2.
  • the leg wall parts 53.1.1, 53.1.2; 53.2.1, 53.2.2 viewed in a direction perpendicular to the second longitudinal axis 43 extending cross-section of the U-profile legs 48.1.1, 48.1.2; 48.2.1, 48.2.2 each by a certain angle 54.1.1, 54.1.2; 54.2.1, 54.2.2 folded or bent or bent over.
  • the carrier profile 21.1, 21.2 and the U-reinforcement profile 22.1, 22.2 are each symmetrical to a first longitudinal axis 23 of the carrier profile 21.1, 21.2 and the second longitudinal axis 43 of the U-reinforcement profile 22.1, 22.2 Longitudinal plane of symmetry 36 formed. Furthermore, in all the exemplary embodiments shown, the carrier profile 21.1, 21.2 and the U-reinforcement profile 22.1, 22.2 are arranged symmetrically to the longitudinal symmetry plane 36 contained in the first longitudinal axis 23 of the carrier profile 21.1, 21.2 and the second longitudinal axis 43.
  • the scaffold bars 20.1 to 20.6 may also be referred to as scaffolding carrier or may be used for supporting scaffold planks 31, as for example with reference to FIG FIG. 1 shown using the example of the first embodiment of a scaffolding crucible 20.1 according to the invention.
  • a scaffold cradle 20.2, 20.6 as fastening means each have a hook-shaped Einitatikralle or Ein von Kunststoffklaue 33.2 made of metal, especially steel, preferably galvanized steel, for releasable hang up and / or hooking the respective scaffold curb 20.2, 20.6 be welded in its installed position 29 and / or to scaffolding components.
  • the suspension claws or suspension claws 33.2 each have attachment holes delimiting suspension hammers which, viewed in the respective installed position 29, are open at the bottom.
  • the leg wall parts 53.1.1, 53.1.2 of the respective U-reinforcement profile 22.1 viewed in a direction perpendicular to the second longitudinal axis 43 extending cross-section of The U-profile legs 48.1.1, 48.1.2 each bent at an obtuse angle 54.1.1, 54.1.2 or off or bent.
  • this angle is 54.1.1, 54.1.2 each about 120 degrees.
  • each of the two leg wall parts 53.1.1, 53.1.2 extend inwardly into one of the two lateral U-profile legs 48.1.1, 48.1.2 and from the base profile 46 of the respective U-reinforcement profile 22.1 limited interior 58.1 of the U-reinforcement profile 22.1.
  • the leg wall parts are 53.2.1, 53.2.2 of the respective U-reinforcement profile 22.2, viewed in a direction perpendicular to the second longitudinal axis 43 extending cross-section of the U-profile legs 48.2.1, 48.2.2 each to a point Angles 54.2.1, 54.2.2 bent or bent off or bent over. This angle is preferably 54.2.1, 54.2.2 each about 45 degrees.
  • the carrier profile is a U-carrier profile 21.1.
  • the U-beam profile 21.1 viewed in a direction perpendicular to its longitudinal axis 23, ie to the first longitudinal axis 23, extending cross section, substantially over the entire carrier profile length 25 has a substantially U-shaped U-profile cross-section 59.
  • the U-beam profile 21.1 is open in a direction away from the U-reinforcement profile 22.1, 22.2 opening direction, in the installed position 29 viewed.
  • the U-carrier profile 21.1 is designed with a base profile 60 extending in the first longitudinal direction 24.
  • the base profile 60 is substantially flat and plate-shaped designed.
  • the base profile 60 has, viewed in a direction perpendicular to the first longitudinal axis 23 cross-section, a base profile width 61.
  • the base profile width 61 can be 49 mm.
  • Of the base profile 60 are two lateral U-profile legs 62.1, 62.2 bent or bent or bent.
  • the U-profile legs 62.1, 62.2 extend substantially perpendicularly away from the base profile 60 in a same direction and in a transverse spacing corresponding to the base profile width 61 substantially parallel to one another, viewed upwardly in the installed position 29.
  • the U-beam profile 21.1 has a, preferably 53 mm amount, U-beam profile height 40.2.
  • the U-beam profile 21.1 has a, preferably 2.5 mm amount, wall thickness 28.1.
  • the wall thickness 28.1 of the U-beam profile 21.1 and the wall thickness 52 of the U-reinforcement profile 22.1, 22.2 are the same size.
  • manufacturing and cost advantages can be achieved. Because then from a sheet steel blank with a certain wall thickness, preferably of 2.5 mm, both the U-beam profile 21.1 and the U-reinforcement profile 22.1, 22.2 by forming, in particular on a roller mill, are produced.
  • the U-profile legs 62.1, 62.2 of the U-beam profile 21.1 form in the region of their base profile 60 facing away, viewed in the installed position 29 upper, support ends 64.1, 64.2 support edges 30.1, 30.2.1, 30.2.2 for laying and / or hanging of scaffolding components, in particular of scaffold planks 31.
  • the U-profile legs 62.1, 62.2 have in the region of their support ends 64.1, 64.2 a transverse inner spacing 66 to each other.
  • the support ends 64.1, 64.2 of the U-profile legs 62.1, 62.2 are formed by folds or Um or bends.
  • the U-profile legs 62.1, 62.2 each have about 180 degrees inward in a U-shaped carrier profile-interior 67 delimited by the U-profile legs 62.1, 62.2 and the base profile 60 or bent or bent leg Wall parts 68.1, 68.2 of leg ends on.
  • These leg wall parts 68.1, 68.2 extend in the direction of the base profile 60 of the U-carrier profile 21.1, viewed in the installed position 29 down.
  • the said bent or bent or bent or bent leg wall parts 68.1, 68.2 have, viewed in a direction perpendicular to the first longitudinal axis 23 extending cross-section, the said transverse inner spacing 66 to each other.
  • the transverse inner distance 66 may preferably be 36 mm.
  • the transverse inner spacing 66 between the U-profile legs 62.1, 62.2 or between the said leg wall parts 68.1, 68.2 of the U-carrier profile 21.1 is viewed in a cross section perpendicular to the first or second longitudinal axis 23, 43, slightly larger than the U-reinforcement profile width 47 of the U-reinforcement profile 221. 22.2.
  • the U-reinforcement profile width 47 may preferably be 34 mm.
  • the U-reinforcing profile width 47 viewed in a direction perpendicular to the first and second longitudinal axis 23, 43 cross-section, slightly smaller than the transverse inner spacing 66 between the U-profile legs 62.1, 62.2 and whose leg wall parts 68.1, 68.2 of the U-beam profile 21.1.
  • this scaffolding bar 20.1, 20.2, 20.5, 20.6 can be inserted with its U-reinforcement profile 21.1, 21.2 into the U-carrier profile 21.1 of a second scaffolding bar 20.1, 20.2, which is identical or identically designed, at least with regard to its carrier profile the embodiments shown, in a plug-in direction perpendicular to the base profile 60 of the U-beam profile second Gerustriegels 20.1, 20.2 runs.
  • stack assemblies 70.1, 70.2, 70.3 which in the FIGS. 12.1 to 12.3 . 13.1 to 13.3 and 14.1 to 14.3 are shown.
  • the in the FIGS. 1 to 8 and 12.1 to 12.3 shown scaffold bar 20.1 according to the preferred first embodiment has a, preferably 112 mm total amount, 71 total.
  • third and fourth embodiment of a framework crucible 20.3, 20.4 may be in the carrier profile to a round tube 21.2 with one of the carrier profile width 27.2 and the carrier profile height 40.2 corresponding outer diameter 42.
  • the outer diameter 42 may preferably be 48.3 mm.
  • the wall thickness 28.2 of the round tube 21.2 may preferably be 2.7 mm. However, it can also be a another wall thickness, for example of 3.2 mm, exhibiting round tube be used.
  • FIG. 8 is at the facing away from each other carrier profile ends 32.1, 32.2 of the U-beam profile 21.1, each one perpendicular to the first longitudinal axis 23 of the support section 21.1 extending, also denominated as stiffening and support body stiffening and support plate 72.1, 72.2 welded.
  • stiffening and support body stiffening and support plate 72.1, 72.2 welded At their mutually facing away faces are also marked as Einitatikrallen Ein rehabilitationklauen 33.2 firmly welded.
  • this scaffold 20.2 has at least one, preferably two, also designated as a sword or designated Aushebeêts fixing body 73.1, 73.2. This may or may be used to fix a scaffold floor lifting-out device, not shown in the figures, against lateral tilting.
  • the said and shown second exemplary embodiment of a scaffolding crucible 20.2 according to the invention comprises two identical lifting-out fixing bodies 73.1, 73.1, each of which is welded to a stiffening support plate 72.1, 72.2 of the stiffening support plates.
  • a single such or similar Aushebeêts-fixing can be provided.
  • each of these arrangements 70.1, 70.2, 70.3 comprises a first scaffold bar 20.1, 20.2, 20.6 according to the invention and a second scaffold bar 20.1, 20.2, 20.6 according to the invention, each with a U-beam profile 21.1 and with a U-reinforcement profile 22.1.
  • the U-reinforcement profile 22.1 of the first crossbar 20.1, 20.2, 20.6 shown in the figures in each case between the U-profile legs 62.1, 62.2 of the U-carrier profile 22.1 of the second scaffolding bar 20.1, 20.2, 20.6 respectively shown below is low inserted laterally.
  • the in the FIGS. 12.1 to 12.3 shown first embodiment of a stacking arrangement 70.1 comprises two identical scaffold bars 20.1, 20.1, which are arranged nested one inside the other. Each of these girder bars is a girder 20.1 according to the particular in the FIGS. 2 to 6 and 8th shown first embodiment. How out Figure 12.1 As can be seen, the two connecting heads 33.1, 33.1 of the first scaffold bar 20.1 shown above are located on the two connecting heads 33.1, 33.1 of the second scaffolding bar 20.1 shown below.
  • the insertion distance 74.1 is preferably about 40 mm to 41 mm.
  • This gap 75.1 is for example about 10 mm.
  • This first stack arrangement 70.1 has a stack height 76.1, preferably approximately 184 mm.
  • the in the FIGS. 13.1 to 13.3 shown second embodiment of a stacking arrangement 70.2 also includes two identical scaffold bars 20.2, 20.2, which are arranged nested one inside the other. Each of these girder bars is a girder 20.2 according to the particular in the FIGS. 6 to 8 shown second embodiment. How out FIG. 13.1 it can be seen here is the first scaffold bar 20.2 shown there above with the base profile 60 of its U-beam profile 21.1 on or on the free ends of the Aushebeschs-Fixier endeavor 73.1, 73.2, also referred to as a sword on or on.
  • the insertion distance 74.2 is preferably about 21 mm.
  • This gap 75.2 is for example about 29.5 mm.
  • This second stack arrangement 70.2 has a stack height 76.2, preferably approximately 212 mm.
  • the in the FIGS. 14.1 to 14.3 shown third embodiment of a stacking arrangement 70.3 also includes two identical scaffold bars 20.6, 20.6, which are arranged nested.
  • Each of these scaffold bars 20.6 according to the sixth embodiment is the same design as that in the FIGS. 6 to 8 shown scaffolding bar 20.2 according to the second embodiment, with the exception that in the sixth embodiment variant shown here in each case the markable or designated as a sword Aushebeschs-fixing are omitted.
  • the U reinforcement profile 22.1 of the upper or first scaffolding lock 20.6 inserted into the U support profile interior 67 of the U support profile 21.1 of the lower or second scaffold lock 20.6 has its base Profile 46 abuts or rests on the base profile 60 of the U-carrier profile 21.1 of the lower or second scaffolding crossbar 20.6.
  • the insertion distance 74.3 of the base profile 46 of the U-reinforcement profile 22.1 of the inserted upper or first scaffolding beam 20.6 to the support ends 64.1, 64.2 of the U-profile legs 62.1, 62.2 of the U-beam profile 21.1 of lower or second Gerstriegel 20.6 maximizes.
  • the insertion distance 74.3 is about 50 to 51 mm.
  • This third stack arrangement 70.3 has a stack height 76.3, preferably approximately 174 mm.

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

Claims (14)

  1. Longeron d'échafaudage en métal, avec un profilé porteur (21.1, 21.2) en acier s'étendant dans une première direction longitudinale (24) dans la direction d'un premier axe longitudinal (23), profilé qui présente, considéré dans la première direction longitudinale (24), une longueur (25) de profilé porteur et un centre longitudinal (26) de profilé porteur, et qui présente, considéré dans une section s'étendant perpendiculairement à la direction longitudinale (24), une largeur (27.1, 27.2) de profilé porteur, une hauteur (40.1, 40.2) de profilé porteur et une épaisseur de paroi (28.1, 28.2) de profilé porteur, et qui présente, considéré dans une position de montage (29), un bord de pose supérieur (30.1) ou qui présente, considéré dans la position de montage, des bords de pose supérieurs (30.2.1, 30.2.2) pour poser et/ou accrocher une plateforme d'échafaudage (31) ou plusieurs plateformes d'échafaudage (31), et sachant que le profilé porteur (21.1, 21.2) présente deux extrémités (32.1, 32.2) de profilé porteur s'étendant en éloignement l'une de l'autre dans des sens opposés dans la première direction longitudinale (24), sur lesquelles est respectivement soudée, soit une tête de raccordement (33.1) en métal pour la fixation de manière détachable du longeron d'échafaudage (20.1), dans la position de montage (29), à un élément de fixation (55) d'un élément d'échafaudage (41) pourvu d'au moins un percement (56), au moyen d'une clavette de raccordement (57) pouvant être emboîtée dans le percement (56), soit une patte d'accrochage (33.2) ou une griffe d'accrochage en métal, en forme de crochet ouvert vers le bas considéré dans la position de montage (29), pour la pose et/ou l'accrochage de manière détachable du longeron d'échafaudage (20.2, 20.6), dans la position de montage (29), sur et/ou contre des éléments constitutifs de l'échafaudage, et sachant que, sur un côté du profilé porteur (21.1, 21.2) formant un côté inférieur (34) dans la position de montage (29), est fixé un profilé de renfort en U (22.1, 22.2) en tôle d'acier, oblong en forme de barre, qui s'étend en éloignement du profilé porteur (21.1, 21.2) vers en dessous du profilé porteur (21.1, 21.2) dans la position de montage (29), et qui s'étend, dans une deuxième direction longitudinale (44) dans la direction d'un deuxième axe longitudinal (43), parallèlement au profilé porteur (21.1, 21.2) ou encore parallèlement au premier axe longitudinal (23) de ce dernier, en enjambant le centre longitudinal (26) de profilé porteur, continûment le long du profilé porteur (21.1, 21.2) sur une longueur (45) de profilé de renfort qui correspond au moins à la moitié de la longueur (25) du profilé porteur (21.1, 21.2), et sachant que le profilé de renfort en U (22.1, 22.2), considéré dans une section s'étendant perpendiculairement au deuxième axe longitudinal (43), présente sensiblement sur toute sa longueur (45) de profilé de renfort une section de premier profilé en U (51.1, 51.2) en forme de U et est formé avec un premier profilé de base (46) s'étendant dans la deuxième direction longitudinale (44), à partir duquel sont repliées ou recourbées deux branches latérales (48.1.1, 48.1.2 ; 48.2.1, 48.2.2) de premier profilé en U, qui s'étendent, vers le haut considéré dans la position de montage (29), sensiblement perpendiculairement au premier profilé de base (46) en éloignement de celui-ci dans une même direction et sensiblement parallèlement entre elles à une distance transversale correspondant à une largeur (47) du premier profilé de base, et qui présentent des extrémités de fixation (49.1.1, 49.1.2 ; 49.2.1, 49.2.2) qui sont soudées sur le côté inférieur (34) du profilé porteur (21.1, 21.2), et sachant que le profilé de renfort en U (22.1, 22.2) présente une largeur (47) de profilé de renfort en U correspondant à la distance transversale, et une hauteur (50.1, 50.2) de profilé de renfort en U, correspondant à une distance entre les extrémités de fixation (49.1.1, 49.1.2 ; 49.2.1, 49.2.2) et le premier profilé de base (46), qui est plus grande que la largeur (47) de profilé de renfort en U,
    caractérisé en ce que la hauteur (50.1, 50.2) de profilé de renfort en U est supérieure à la hauteur (40.1, 40.2) de profilé porteur mesurée dans la même direction que la hauteur (50.1, 50.2) de profilé de renfort en U, et en ce que la largeur (47) de profilé de renfort en U est inférieure, de plus du double de l'épaisseur de paroi (28.1, 28.2) du profilé porteur (21.1, 21.2), à la largeur (27.1, 27.2) de profilé porteur mesurée dans une même direction que la largeur (47) de profilé de renfort en U.
  2. Longeron d'échafaudage selon la revendication 1, caractérisé en ce que la hauteur (50.1, 50.2) de profilé de renfort en U est supérieure à la largeur (47) de profilé de renfort en U au moins du facteur 1,3 ou 1,5 ou 1,6 ou 1,7.
  3. Longeron d'échafaudage selon l'une des revendications précédentes, caractérisé en ce que les branches (48.1.1, 48.1.2 ; 48.2.1, 48.2.2) de premier profilé en U présentent, dans la région de leurs extrémités de fixation (49.1.1, 49.1.2 ; 49.2.1, 49.2.2), des parties de paroi (53.1.1, 53.1.2 ; 53.2.1, 53.2.2) de premières branches qui, à partir des branches (48.1.1, 48.1.2 ; 48.2.1, 48.2.2) de premier profilé en U, sont repliées ou recourbées dans une direction de rapprochement mutuel ou encore vers l'intérieur, et qui présentent, à leurs extrémités associées au profilé porteur (21.1, 21.2), les extrémités de fixation (49.1.1, 49.1.2 ; 49.2.1, 49.2.2).
  4. Longeron d'échafaudage selon la revendication 3, caractérisé en ce que les parties de paroi (53.1.1, 53.1.2 ; 53.2.1, 53.2.2) de premières branches sont, considéré dans une section s'étendant perpendiculairement au deuxième axe longitudinal (43), repliées ou recourbées sous un angle (54.1.1, 54.1.2 ; 54.2.1, 54.2.2) à partir des branches (48.1.1, 48.1.2 ; 48.2.1, 48.2.2) de premier profilé en U.
  5. Longeron d'échafaudage selon la revendication 4, caractérisé en ce que l'angle (54.1.1, 54.1.2) est un angle obtus.
  6. Longeron d'échafaudage selon la revendication 4, caractérisé en ce que l'angle (54.2.1, 54.2.2) est un angle aigu.
  7. Longeron d'échafaudage selon l'une des revendications précédentes, caractérisé en ce que le profilé porteur (21.2) est un tube rond avec un diamètre extérieur correspondant à la largeur (27.2) de profilé porteur et à la hauteur (40.2) de profilé porteur.
  8. Longeron d'échafaudage selon l'une des revendications précédentes, caractérisé en ce que le profilé porteur (21.2) et/ou le profilé de renfort en U (22.1, 22.2) est ou sont configurés et/ou disposés symétriquement par rapport à un plan de symétrie longitudinal (36) contenant le premier axe longitudinal (23) et le deuxième axe longitudinal (43).
  9. Longeron d'échafaudage selon l'une des revendications 1 à 6, caractérisé en ce que le profilé porteur (21.1) est un profilé porteur en U qui, considéré dans une section s'étendant perpendiculairement au premier axe longitudinal (23), présente sensiblement sur toute la longueur (25) de profilé porteur une section de deuxième profilé en U (59) en forme de U, et qui est ouvert, vers le haut considéré dans la position de montage (29), dans une direction d'ouverture opposée au profilé de renfort en U (22.1, 22.2), et qui est formé avec un deuxième profilé de base (60), s'étendant dans la première direction longitudinale (24), qui présente une largeur (61) de deuxième profilé de base, considéré dans une section s'étendant perpendiculairement au premier axe longitudinal (23), sachant qu'à partir du deuxième profilé de base (60), sont repliées ou recourbées deux branches latérales (62.1, 62.2) de deuxième profilé en U, qui s'étendent, vers le haut considéré dans la position de montage (29), sensiblement perpendiculairement au deuxième profilé de base (60) en éloignement de celui-ci dans une même direction et sensiblement parallèlement entre elles à une distance transversale correspondant à la largeur (61) de deuxième profilé de base, et sachant que les branches (62.1, 62.2) de deuxième profilé en U présentent, dans la région de leurs extrémités de pose (64.1, 64.2) opposées au deuxième profilé de base (60), supérieures considéré dans la position de montage (29), les bords de pose (30.2.1, 30.2.2) pour poser et/ou accrocher des plateformes d'échafaudage (31), sachant que les branches (62.1, 62.2) de deuxième profilé en U présentent, dans la région de leurs extrémités de pose (64.1, 64.2), une distance intérieure transversale (66) entre elles.
  10. Longeron d'échafaudage selon la revendication 9, caractérisé en ce que les extrémités de pose (64.1, 64.2) des branches (62.1, 62.2) de deuxième profilé en U sont formées par des repliages ou des recourbages, sachant que les branches (62.1, 62.2) de deuxième profilé en U présentent des parties de paroi (68.1, 68.2) de deuxièmes branches qui sont respectivement recourbées ou reliées d'environ 180 degrés vers l'intérieur dans un espace intérieur (67) de profilé porteur en U délimité par les branches (62.1, 62.2) de deuxième profilé en U et le deuxième profilé de base (60), parties de paroi d'extrémités de branches qui s'étendent, vers le bas considéré dans la position de montage (29), en direction du deuxième profilé de base (60), et qui, dans une section s'étendant perpendiculairement au premier axe longitudinal (23), présentent la distance intérieure transversale (66) entre elles.
  11. Longeron d'échafaudage selon la revendication 9 ou 10, caractérisé en ce que la largeur (47) de profilé de renfort en U, considéré dans une section s'étendant perpendiculairement au deuxième axe longitudinal (43), est légèrement inférieure à la distance intérieure transversale (66) entre les branches (62.1, 62.2) de deuxième profilé en U du profilé porteur en U.
  12. Longeron d'échafaudage selon l'une des revendications 9 à 11, caractérisé en ce que le profilé porteur en U et/ou le profilé de renfort en U (22.1, 22.2) est ou sont configurés et/ou disposés symétriquement par rapport à un plan de symétrie longitudinal (36) contenant le premier axe longitudinal (23) et le deuxième axe longitudinal (43).
  13. Agencement d'un premier longeron d'échafaudage (20.1, 20.2, 20.6) selon l'une des revendications précédentes et d'un deuxième longeron d'échafaudage (20.1, 20.2, 20.6) selon l'une des revendications 9 à 12, sachant que le profilé de renfort en U (22.1) du premier longeron d'échafaudage (20.1, 20.2, 20.6) est emboîté avec un faible jeu latéral entre les branches (62.1, 62.2) de deuxième profilé en U du profilé porteur en U du deuxième longeron d'échafaudage (20.1, 20.2, 20.6), de sorte que, considéré dans une section s'étendant perpendiculairement au deuxième axe longitudinal respectif (43), le premier profilé de base (46) du profilé de renfort en U (22.1) du premier longeron d'échafaudage (20.1, 20.2, 20.6) est disposé à une distance d'emboîtement (74.1, 74.2, 74.3) des extrémités de pose (64.1, 64.2) des branches (62.1, 62.2) de deuxième profilé en U du profilé porteur en U du deuxième longeron d'échafaudage (20.1, 20.2, 20.6), dans un espace intérieur (67) de profilé porteur en U qui est délimité par les branches (62.1, 62.2) de deuxième profilé en U et par le deuxième profilé de base (60) du profilé porteur en U du deuxième longeron d'échafaudage (20.1, 20.2, 20.6).
  14. Agencement selon la revendication 13, caractérisé en ce que le profilé de renfort en U (22.1) du premier longeron d'échafaudage (20.6), emboîté dans l'espace intérieur (67) du profilé porteur en U du deuxième longeron d'échafaudage (20.6), s'applique par son premier profilé de base (46) contre le deuxième profilé de base (60) du profilé porteur en U du deuxième longeron d'échafaudage (20.6).
EP14830792.9A 2014-01-17 2014-12-09 Longeron d'échafaudage Active EP3049591B1 (fr)

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DE102014100498.1A DE102014100498A1 (de) 2014-01-17 2014-01-17 Gerüstriegel
PCT/DE2014/100433 WO2015106734A1 (fr) 2014-01-17 2014-12-09 Longeron d'échafaudage

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EP3049591B1 true EP3049591B1 (fr) 2017-06-14

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AU (1) AU2014377971B2 (fr)
DE (1) DE102014100498A1 (fr)
ES (1) ES2640393T3 (fr)
PL (1) PL3049591T3 (fr)
WO (1) WO2015106734A1 (fr)
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DE102015109623A1 (de) * 2015-06-16 2016-12-22 Wilhelm Layher Verwaltungs-Gmbh Gerüstriegel und Stapelanordnung von wenigstens zwei Gerüstriegeln
DE102016200868A1 (de) * 2016-01-22 2017-07-27 Peri Gmbh Traggerüst
DE102017107850A1 (de) 2017-04-11 2018-10-11 Alfix Gmbh Gerüstriegel mit integriertem Unterzug
EP3591140B1 (fr) 2018-07-04 2021-06-16 Tobler AG Longeron lourd, échafaudage, procédé de fabrication d'un longeron lourd, procédé de fabrication d'un échafaudage
CN111593870B (zh) * 2020-06-08 2022-01-11 洛阳鼎桓电力科技有限公司 一种电路紧急抢修用协助支架

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US4671382A (en) * 1986-07-21 1987-06-09 Harsco Corporation Scaffolding system for sloped surfaces
DE102012108020A1 (de) 2012-08-30 2014-06-12 Wilhelm Layher Verwaltungs-Gmbh Doppel-U-Gerüstriegel
DE102013102492A1 (de) 2013-03-12 2014-09-18 Wilhelm Layher Verwaltungs-Gmbh Gerüstbelagträger

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WO2015106734A1 (fr) 2015-07-23
ES2640393T3 (es) 2017-11-02
EP3049591A1 (fr) 2016-08-03
AU2014377971B2 (en) 2016-11-24
AU2014377971A1 (en) 2016-07-07
ZA201603135B (en) 2019-07-31
DE102014100498A1 (de) 2015-07-23

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