EP2093350A1 - Impact device for crash guard - Google Patents

Impact device for crash guard Download PDF

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Publication number
EP2093350A1
EP2093350A1 EP09450012A EP09450012A EP2093350A1 EP 2093350 A1 EP2093350 A1 EP 2093350A1 EP 09450012 A EP09450012 A EP 09450012A EP 09450012 A EP09450012 A EP 09450012A EP 2093350 A1 EP2093350 A1 EP 2093350A1
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EP
European Patent Office
Prior art keywords
support tube
anchor plate
axial slots
weld
stop device
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.)
Granted
Application number
EP09450012A
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German (de)
French (fr)
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EP2093350B1 (en
Inventor
Gerald Reiter
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.)
Innotech Holding GmbH
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Innotech Holding GmbH
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Publication of EP2093350A1 publication Critical patent/EP2093350A1/en
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Publication of EP2093350B1 publication Critical patent/EP2093350B1/en
Not-in-force legal-status Critical Current
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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
    • 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
    • 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 relates to a stop device for a fall protection with an anchor plate and with a mounted on the anchor plate by a weld support tube for receiving a stop point or a guide for a movable attachment point.
  • a building stop devices which consist of an anchor plate and a welded to the anchor plate support tube, which carries at its free end an attachment point or a guide for a movable attachment point for attaching the personal protective equipment.
  • the loads occurring from the support tube on the weld on the anchor plate and the anchor plate on the building must be removed, with static and dynamic loads are taken into account.
  • These loads, which act on the abutment point or the guide for such a stop as transverse forces on the support tube on the one hand require a bending stress of the support tube and on the other hand, a torque that brings a tensile load of the welded joint between the support tube and the anchor plate with it.
  • the required static load capacity forces sufficiently large diameters for the support tube in order to avoid the risk of cracks in the region of the weld seam due to the expected tensile loads.
  • the anchor plate is to be chosen sufficiently large in order to keep the extraction forces on the fasteners used within allowable limits.
  • the invention is therefore based on the object, a stop device for a fall protection of the type described in such a way that a simple construction can be ensured without sacrificing an advantageous removal of both the static and the dynamic load requirements.
  • the invention achieves the stated object in that the support tube has axial slots distributed over its circumference in an axial section adjoining the weld seam.
  • the weakening of the support tube through the axial slots can be adapted by a suitable choice of the slot length to the respective conditions, resulting in general slot lengths corresponding to the simple to triple outer diameter, preferably about twice the outer diameter of the support tube.
  • the number of slots represents another factor influencing the bending behavior of the support tube in the region of the axial slots, it being important to ensure that largely independent bending properties are ensured by the direction of attack of the transverse forces. For this reason, at least four, preferably at least six, axial slots should be arranged uniformly distributed over the circumference of the support tube.
  • the illustrated stop device for fall protection has an anchor plate 1 with a support tube 2, which with the anchor plate 1 via a Weld 3 is connected. At the end of the support tube 2 facing away from the anchor plate 1, an end cap 4 is welded with a threaded nut 5, into which, for example, an attachment point for receiving a personal protective equipment or a holder for a guide is screwed, along which a movable attachment point can be moved.
  • the support tube 2 in a subsequent to the weld 3 between the support tube 2 and the anchor plate 1 axial portion 6 around the circumference evenly distributed axial slots 7, which have an approximately twice the outer diameter of the support tube 2 corresponding length , Because of these axial slots 7, the support tube 2 is weakened in the axial portion 6 with the effect that the flexural rigidity of this section 6 from a predetermined torque load of the support tube 2 by transverse forces, as they occur in a fall, exceeded and the support tube 2 is bent.
  • axial slots 7 Because of these axial slots 7, the support tube 2 is weakened in the axial portion 6 with the effect that the flexural rigidity of this section 6 from a predetermined torque load of the support tube 2 by transverse forces, as they occur in a fall, exceeded and the support tube 2 is bent.
  • the bent support tube 2 is shown in a plan view, it can be seen that in this bending process, the claimed webs 8 bend between the axial slots 7 essentially only about a transverse axis, while the located in the pressure zones webs 8 additionally buckle.
  • the associated deformation work consumes a portion of the kinetic energy of the fall and thus helps to catch the falling gently.
  • the risk of cracking in the region of the weld 3 is eliminated by tensile forces, which are transmitted via the support tube 2 to the weld 3, because the support tube 2 is bent before the occurrence of cracks.
  • the support tube 2 is not stumped placed on the anchor plate 1, but engages positively in a passage opening 9 of the anchor plate 1 a. This means that acting on the support tube 2 transverse forces can be transmitted in part via the engaging into the passage opening 9 edge region of the support tube 2 directly to the anchor plate 1, which brings an additional relief of the weld 3 with it.

Abstract

The device has a supporting tube (2) fixed on an anchor plate (1) by a welded joint (3) for receiving a stopping point or a guidance for a movable stopping point. The supporting tube includes axial slots (7) in an axial section (6) adjacent to the welded joint, where the axial slots are distributed over a circumference of the supporting tube. The supporting tube intervenes in an opening (9) of the anchor plate in a form-fit manner. Length of the axial slots corresponds to double of outer diameter of the supporting tube.

Description

Die Erfindung bezieht sich auf eine Anschlagvorrichtung für eine Absturzsicherung mit einer Ankerplatte und mit einem auf der Ankerplatte durch eine Schweißnaht befestigten Stützrohr zur Aufnahme eines Anschlagpunktes oder einer Führung für einen beweglichen Anschlagpunkt.The invention relates to a stop device for a fall protection with an anchor plate and with a mounted on the anchor plate by a weld support tube for receiving a stop point or a guide for a movable attachment point.

Zum Anschlagen persönlicher Schutzausrüstungen auf der Dachfläche eines Gebäudes sind Anschlagvorrichtungen bekannt, die aus einer Ankerplatte und einem auf der Ankerplatte angeschweißten Stützrohr bestehen, das an seinem freien Ende einen Anschlagpunkt oder eine Führung für einen beweglichen Anschlagpunkt zum Befestigen der persönlichen Schutzausrüstung trägt. In beiden Fällen müssen die auftretenden Belastungen vom Stützrohr über die Schweißnaht auf die Ankerplatte und über die Ankerplatte auf das Bauwerk abgetragen werden, wobei statische und dynamische Belastungen zu berücksichtigen sind. Diese Belastungen, die über den Anschlagpunkt bzw. die Führung für einen solchen Anschlagpunkt als Querkräfte am Stützrohr angreifen, bedingen einerseits eine Biegebeanspruchung des Stützrohres und anderseits ein Drehmoment, das eine Zugbelastung der Schweißverbindung zwischen dem Stützrohr und der Ankerplatte mit sich bringt. Die geforderte statische Belastbarkeit erzwingt ausreichend große Durchmesser für das Stützrohr, um die Rissgefahr im Bereich der Schweißnaht zufolge der zu erwartenden Zugbelastungen vermeiden zu können. Mit der Vergrößerung des Durchmessers des Stützrohres vergrößert sich aber dessen Widerstandsmoment gegenüber einer plastische Biegeverformung, was sich bei einem Sturz und der damit verbundenen dynamischen Belastung nachteilig auswirkt, und zwar nicht nur hinsichtlich der Belastung der aufzufangenden Person, sondern auch bezüglich der Befestigung der Ankerplatte am Bauwerk. Dies bedeutet, dass die Ankerplatte ausreichend groß zu wählen ist, um die Ausziehkräfte auf die eingesetzten Befestigungsmittel in zulässigen Grenzen halten zu können. Um sowohl den statischen als auch den dynamischen Belastungsanforderungen vorteilhaft entsprechen zu können, ist es bereits bekannt ( AT 008 353 U1 ), in das der Ankerplatte zugekehrte Ende des Stützrohres einen ebenfalls mit der Ankerplatte verschweißten Rohrstutzen einzusetzen, über den ein Teil des auf das Stützrohr ausgeübten Drehmomentes auf die Ankerplatte abgetragen wird, was zu einer Entlastung der Schweißnaht zwischen dem Stützrohr und der Ankerplatte führt. Wegen der Übernahme eines Teils der Belastung durch den Rohrstutzen kann das Stützrohr mit einem kleineren Durchmesser ausgeführt werden. Außerdem wird das wirksame Drehmoment auf die Ankerplatte herabgesetzt und damit die Zugbelastung ihrer Befestigungsmittel begrenzt, sodass die Abmessungen der Ankerplatte vergleichsweise klein gewählt werden können. Nachteilig ist allerdings der mit dem zusätzlichen Rohrstutzen einhergehende Mehraufwand.For attaching personal protective equipment on the roof surface of a building stop devices are known which consist of an anchor plate and a welded to the anchor plate support tube, which carries at its free end an attachment point or a guide for a movable attachment point for attaching the personal protective equipment. In both cases, the loads occurring from the support tube on the weld on the anchor plate and the anchor plate on the building must be removed, with static and dynamic loads are taken into account. These loads, which act on the abutment point or the guide for such a stop as transverse forces on the support tube, on the one hand require a bending stress of the support tube and on the other hand, a torque that brings a tensile load of the welded joint between the support tube and the anchor plate with it. The required static load capacity forces sufficiently large diameters for the support tube in order to avoid the risk of cracks in the region of the weld seam due to the expected tensile loads. With the increase in the diameter of the support tube but increases its moment of resistance to a plastic bending deformation, which adversely affects a fall and the associated dynamic load, not only in terms of the load of the person to be caught, but also with respect to the attachment of the anchor plate on building. This means that the anchor plate is to be chosen sufficiently large in order to keep the extraction forces on the fasteners used within allowable limits. To both the static and the It is already known (cf. AT 008 353 U1 ), in the armature plate facing the end of the support tube to use also welded to the anchor plate pipe socket over which a portion of the force exerted on the support tube torque is removed to the anchor plate, resulting in a relief of the weld between the support tube and the anchor plate. Due to the assumption of a part of the load through the pipe socket, the support tube can be made with a smaller diameter. In addition, the effective torque is reduced to the anchor plate and thus limits the tensile load of their fasteners, so that the dimensions of the anchor plate can be chosen comparatively small. However, a disadvantage is the additional expense associated with the additional pipe socket.

Der Erfindung liegt somit die Aufgabe zugrunde, eine Anschlagvorrichtung für eine Absturzsicherung der eingangs geschilderten Art so auszugestalten, dass eine einfache Bauweise sichergestellt werden kann, ohne auf eine vorteilhafte Abtragung sowohl der statischen als auch der dynamischen Belastungsanforderungen verzichten zu müssen.The invention is therefore based on the object, a stop device for a fall protection of the type described in such a way that a simple construction can be ensured without sacrificing an advantageous removal of both the static and the dynamic load requirements.

Die Erfindung löst die gestellte Aufgabe dadurch, dass das Stützrohr in einem an die Schweißnaht anschließenden axialen Abschnitt über seinen Umfang verteilte Axialschlitze aufweist.The invention achieves the stated object in that the support tube has axial slots distributed over its circumference in an axial section adjoining the weld seam.

Aufgrund dieser Axialschlitze im Stützrohr werden die zufolge von Querkräften auf die Schweißnaht zwischen dem Stützrohr und der Ankerplatte einwirkenden Zugkräfte beschränkt, weil das mit diesen Querkräften verbundene Drehmoment beim Überschreiten einer vorgegebenen Größe eine Überlastung des Stützrohres im Bereich des durch die Axialschlitze geschwächten Abschnittes mit sich bringt, sodass sich das Stützrohr im Bereich dieses geschwächten Abschnittes plastisch verformt. Die damit verbundene Formänderungsarbeit verbraucht einen Teil der kinetischen Energie beim Auffangen eines Stürzenden, der somit einer geringeren Stoßbelastung unterworfen wird, zumal sich ein zusätzlicher Auffangweg durch die Verlagerung des Anschlagpunktes beim Umbiegen des Stützrohres ergibt.Due to these axial slots in the support tube, the tensile forces acting on the weld seam between the support tube and the anchor plate are limited due to the fact that the torque associated with these transverse forces when exceeding a predetermined size causes overloading of the support tube in the weakened by the axial slots section so that the support tube plastically deforms in the region of this weakened section. The associated deformation work consumes a portion of the kinetic energy in catching a falling end, which is thus subjected to a lower impact load, especially since an additional Falling path results from the displacement of the attachment point when bending the support tube.

Wird das Stützrohr in eine Durchtrittsöffnung der Ankerplatte formschlüssig eingesetzt und dann mit der Ankerplatte verschweißt, so kann eine zusätzliche Entlastung der Schweißnaht zwischen der Ankerplatte und dem Stützrohr erreicht werden, weil über den in die Durchtrittsöffnung der Ankerplatte eingreifenden Randabschnitt des Stützrohres ein Teil der auf das Stützrohr wirksamen Querkräfte unmittelbar auf die Ankerplatte übertragen werden kann, was mit einer Entlastung der Schweißnaht verbunden ist.If the support tube is inserted positively into a passage opening of the anchor plate and then welded to the anchor plate, an additional relief of the weld between the anchor plate and the support tube can be achieved, because on the engaging in the passage opening of the anchor plate edge portion of the support tube, a part of the Supporting tube effective lateral forces can be transmitted directly to the anchor plate, which is associated with a relief of the weld.

Die Schwächung des Stützrohres durch die Axialschlitze kann durch eine geeignete Wahl der Schlitzlänge an die jeweiligen Verhältnisse angepasst werden, wobei sich im Allgemeinen Schlitzlängen ergeben, die dem einfachen bis dreifachen Außendurchmesser, vorzugsweise etwa dem doppelten Außendurchmesser, des Stützrohres entsprechen. Die Schlitzanzahl stellt eine andere Einflussgröße auf das Biegeverhalten des Stützrohres im Bereich der Axialschlitze dar, wobei darauf zu achten ist, dass von der Angriffsrichtung der Querkräfte weitgehend unabhängige Biegeeigenschaften sichergestellt werden. Aus diesem Grund sollen zumindest vier, vorzugsweise zumindest sechs, Axialschlitze über den Umfang des Stützrohres gleichmäßig verteilt angeordnet werden.The weakening of the support tube through the axial slots can be adapted by a suitable choice of the slot length to the respective conditions, resulting in general slot lengths corresponding to the simple to triple outer diameter, preferably about twice the outer diameter of the support tube. The number of slots represents another factor influencing the bending behavior of the support tube in the region of the axial slots, it being important to ensure that largely independent bending properties are ensured by the direction of attack of the transverse forces. For this reason, at least four, preferably at least six, axial slots should be arranged uniformly distributed over the circumference of the support tube.

In der Zeichnung ist der Erfindungsgegenstand in einem Ausführungsbeispiel dargestellt. Es zeigen

Fig. 1
eine erfindungsgemäße Anschlagvorrichtung für eine Absturzsicherung in einer zum Teil aufgerissenen Seitenansicht,
Fig. 2
diese Anschlagvorrichtung in einem Schnitt nach der Linie II-II der Fig. 1 und
Fig. 3
eine Draufsicht auf die Anschlagvorrichtung mit umgebogenem Stützrohr in einem kleineren Maßstab.
In the drawing, the subject invention is shown in one embodiment. Show it
Fig. 1
a stop device according to the invention for a fall protection in a partially torn side view,
Fig. 2
this stop device in a section along the line II-II of Fig. 1 and
Fig. 3
a plan view of the stop device with bent support tube on a smaller scale.

Die dargestellte Anschlagvorrichtung für eine Absturzsicherung weist eine Ankerplatte 1 mit einem Stützrohr 2 auf, das mit der Ankerplatte 1 über eine Schweißnaht 3 verbunden ist. An dem der Ankerplatte 1 abgekehrten Ende des Stützrohres 2 ist eine Endkappe 4 mit einer Gewindemutter 5 aufgeschweißt, in die beispielsweise ein Anschlagpunkt zur Aufnahme einer persönlichen Schutzausrüstung oder eine Halterung für eine Führung eingeschraubt wird, entlang der ein beweglicher Anschlagpunkt verlagert werden kann.The illustrated stop device for fall protection has an anchor plate 1 with a support tube 2, which with the anchor plate 1 via a Weld 3 is connected. At the end of the support tube 2 facing away from the anchor plate 1, an end cap 4 is welded with a threaded nut 5, into which, for example, an attachment point for receiving a personal protective equipment or a holder for a guide is screwed, along which a movable attachment point can be moved.

Zum Unterschied von herkömmlichen Anschlagvorrichtungen dieser Art weist das Stützrohr 2 in einem an die Schweißnaht 3 zwischen dem Stützrohr 2 und der Ankerplatte 1 anschließenden axialen Abschnitt 6 um den Umfang gleichmäßig verteilte Axialschlitze 7 auf, die eine etwa dem doppelten Außendurchmesser des Stützrohres 2 entsprechende Länge besitzen. Aufgrund dieser Axialschlitze 7 wird das Stützrohr 2 im Bereich des axialen Abschnittes 6 mit der Wirkung geschwächt, dass die Biegesteifigkeit dieses Abschnittes 6 ab einer vorgegebenen Drehmomentbelastung des Stützrohres 2 durch Querkräfte, wie sie bei einem Sturz auftreten, überschritten und das Stützrohr 2 umgebogen wird. In der Fig. 3 ist das umgebogene Stützrohr 2 in einer Draufsicht dargestellt, wobei gut erkennbar ist, dass sich bei diesem Biegevorgang die auf Zug beanspruchten Stege 8 zwischen den Axialschlitzen 7 im Wesentlichen nur um eine Querachse biegen, während die in den Druckzonen befindlichen Stege 8 zusätzlich ausknicken. Die damit verbundene Formänderungsarbeit verbraucht einen Teil der kinetischen Sturzenergie und hilft somit den Stürzenden sanft aufzufangen. Außerdem wird die Rissgefahr im Bereich der Schweißnaht 3 durch Zugkräfte ausgeschaltet, die über das Stützrohr 2 auf die Schweißnaht 3 übertragen werden, weil das Stützrohr 2 vor dem Auftreten von Rissen umgebogen wird.In contrast to conventional stop devices of this type, the support tube 2 in a subsequent to the weld 3 between the support tube 2 and the anchor plate 1 axial portion 6 around the circumference evenly distributed axial slots 7, which have an approximately twice the outer diameter of the support tube 2 corresponding length , Because of these axial slots 7, the support tube 2 is weakened in the axial portion 6 with the effect that the flexural rigidity of this section 6 from a predetermined torque load of the support tube 2 by transverse forces, as they occur in a fall, exceeded and the support tube 2 is bent. In the Fig. 3 the bent support tube 2 is shown in a plan view, it can be seen that in this bending process, the claimed webs 8 bend between the axial slots 7 essentially only about a transverse axis, while the located in the pressure zones webs 8 additionally buckle. The associated deformation work consumes a portion of the kinetic energy of the fall and thus helps to catch the falling gently. In addition, the risk of cracking in the region of the weld 3 is eliminated by tensile forces, which are transmitted via the support tube 2 to the weld 3, because the support tube 2 is bent before the occurrence of cracks.

Wie sich aus der Fig. 1 entnehmen lässt, ist das Stützrohr 2 nicht stumpf auf die Ankerplatte 1 aufgesetzt, sondern greift formschlüssig in eine Durchtrittsöffnung 9 der Ankerplatte 1 ein. Dies bedeutet, dass auf das Stützrohr 2 einwirkende Querkräfte zum Teil über den in die Durchtrittsöffnung 9 eingreifenden Randbereich des Stützrohres 2 unmittelbar auf die Ankerplatte 1 übertragen werden können, was eine zusätzliche Entlastung der Schweißnaht 3 mit sich bringt.As is clear from the Fig. 1 can be seen, the support tube 2 is not stumped placed on the anchor plate 1, but engages positively in a passage opening 9 of the anchor plate 1 a. This means that acting on the support tube 2 transverse forces can be transmitted in part via the engaging into the passage opening 9 edge region of the support tube 2 directly to the anchor plate 1, which brings an additional relief of the weld 3 with it.

Claims (4)

Anschlagvorrichtung für eine Absturzsicherung mit einer Ankerplatte (1) und mit einem auf der Ankerplatte (1) durch eine Schweißnaht (3) befestigten Stützrohr (2) zur Aufnahme eines Anschlagpunktes oder einer Führung für einen beweglichen Anschlagpunkt, dadurch gekennzeichnet, dass das Stützrohr (2) in einem an die Schweißnaht (3) anschließenden axialen Abschnitt (6) über seinen Umfang verteilte Axialschlitze (7) aufweist.Stop device for a fall protection with an anchor plate (1) and with a on the anchor plate (1) by a weld (3) fixed support tube (2) for receiving a stop point or a guide for a movable attachment point, characterized in that the support tube (2 Having in an adjacent to the weld (3) axial portion (6) distributed over its circumference axial slots (7). Anschlagvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Stützrohr (2) in eine Durchtrittsöffnung (9) der Ankerplatte (1) formschlüssig eingreift.Stop device according to claim 1, characterized in that the support tube (2) engages positively in a passage opening (9) of the anchor plate (1). Anschlagvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Länge der Axialschlitze (7) dem einfachen bis dreifachen Außendurchmesser, vorzugsweise etwa dem doppelten Außendurchmesser, des Stützrohres (2) entspricht.Stop device according to claim 1 or 2, characterized in that the length of the axial slots (7) corresponds to the simple to triple outer diameter, preferably approximately twice the outer diameter of the support tube (2). Anschlagvorrichtung nach einen der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass zumindest vier, vorzugsweise zumindest sechs, Axialschlitze (7) über den Umfang des Stützrohres (2) gleichmäßig verteilt angeordnet sind.Stop device according to one of claims 1 to 3, characterized in that at least four, preferably at least six, axial slots (7) over the circumference of the support tube (2) are arranged uniformly distributed.
EP09450012A 2008-02-20 2009-01-23 Impact device for crash guard Not-in-force EP2093350B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0027208A AT506224B1 (en) 2008-02-20 2008-02-20 STOPPING DEVICE FOR FALLING SAFETY

Publications (2)

Publication Number Publication Date
EP2093350A1 true EP2093350A1 (en) 2009-08-26
EP2093350B1 EP2093350B1 (en) 2011-01-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09450012A Not-in-force EP2093350B1 (en) 2008-02-20 2009-01-23 Impact device for crash guard

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EP (1) EP2093350B1 (en)
AT (2) AT506224B1 (en)
DE (1) DE502009000292D1 (en)
ES (1) ES2358970T3 (en)

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FR2987638B1 (en) * 2012-03-02 2014-12-26 Acrotir Travaux Acrobatiques De L Est Acrotir T A E FALL BRAKE DEVICE
ITBZ20120034A1 (en) * 2012-10-12 2014-04-13 Hb Security Srl DEFORMABLE POLE FOR SUPPORT FOR FLEXIBLE PROTECTION LINES
ITMI20131618A1 (en) * 2013-10-01 2015-04-02 Si Al S R L ANCHORAGE DEVICE FOR LIFE LINE

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DE10333113B3 (en) * 2003-07-21 2004-11-18 Optigrün international AG Fall prevention device for protection of worker on flat roof has bearing plate with projecting post provided with fastening element for safety line at its top end
DE202005006654U1 (en) * 2004-04-29 2005-09-08 Reiter, Gerald Stop for anti-derail device has pipe section welded to anchor plate that engages in end of supporting tube facing anchor plate, preferably without play
AT8353U1 (en) 2004-04-29 2006-06-15 Reiter Gerald STOPPING DEVICE FOR FALLING SAFETY
EP1693533A1 (en) * 2005-02-18 2006-08-23 Jörg Häring Fall restraint with fall dampener
DE202006018193U1 (en) * 2006-11-29 2007-04-05 Dl Fischer Gmbh Fall prevention device has vertical, horizontal or sloped surfaces of construction wherein several holes are present in base plate and by which base plate is fixed or attached to construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2966181A1 (en) * 2010-10-19 2012-04-20 Frenehard & Michaux Sa Rail anchor for safety system that is arranged on roof of building, has drawing element that is allowed to bend with tubular body relative to prop on base plate in position parallel with base plate when traction force is applied

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ATE496184T1 (en) 2011-02-15
AT506224A4 (en) 2009-07-15
ES2358970T3 (en) 2011-05-17
DE502009000292D1 (en) 2011-03-03
AT506224B1 (en) 2009-07-15
EP2093350B1 (en) 2011-01-19

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