EP1662047B1 - Method for the production of a ring for a retaining net, in particular for protection constructions against falling rocks or avalanches, and retaining net - Google Patents

Method for the production of a ring for a retaining net, in particular for protection constructions against falling rocks or avalanches, and retaining net Download PDF

Info

Publication number
EP1662047B1
EP1662047B1 EP05405595A EP05405595A EP1662047B1 EP 1662047 B1 EP1662047 B1 EP 1662047B1 EP 05405595 A EP05405595 A EP 05405595A EP 05405595 A EP05405595 A EP 05405595A EP 1662047 B1 EP1662047 B1 EP 1662047B1
Authority
EP
European Patent Office
Prior art keywords
wire
ring
safety net
strand
passed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP05405595A
Other languages
German (de)
French (fr)
Other versions
EP1662047A1 (en
Inventor
Stephan Beat Wartmann
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.)
Fatzer AG
Original Assignee
Fatzer AG
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 Fatzer AG filed Critical Fatzer AG
Publication of EP1662047A1 publication Critical patent/EP1662047A1/en
Application granted granted Critical
Publication of EP1662047B1 publication Critical patent/EP1662047B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F31/00—Making meshed-ring network from wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F37/00—Manufacture of rings from wire
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
    • E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries

Definitions

  • the invention relates to a method according to the preamble of claim 1, and a safety net.
  • a formed from annular elements of the type mentioned safety net, for example, for rockfall and avalanche barriers is in the document EP-B-0 679 457 discloses and describes a method and an apparatus for producing such a safety net.
  • the individual annular elements consist of a single wire, which is formed into several loose turns, after which a plurality of C-shaped brackets are attached to the holding together of the turns on the ring circumference and deformed by means of closing organs. There are at least three such brackets distributed over the circumference of the ring. It sometimes happens that, when the safety net is subjected to tensile stress, for example when falling rocks, the net is loaded up to the yield point, in the result of the staples wegze and the ring element are no longer held together. But it may also happen that the corrosion protection of these brackets is insufficient due to the forming, the interfaces at the clip ends or other influences.
  • the present invention has for its object to provide a method for producing a safety net, by means of which the safety net better withstand the stresses in a simple production and the wire loops are held together more uniformly into a ring.
  • Fig.1 represents a ring 1 for a safety net in particular for rockfall or avalanche protection structures, which is formed from a formed to several loose turns wire 2.
  • the wire 2 is made of hot-dip galvanized or otherwise corrosion-resistant round steel or stainless steel.
  • the wire thickness is preferably 1 to 6 mm.
  • the ring 1 usually comprises between 3 and 20 turns. Instead of a wire and a strand of twisted steel wires could be used.
  • a bending device is used, as for example in the EP-B-0 679 457 is shown and described.
  • the safety net of interlocking annular elements is made by the turns of an annular member are passed through at least one previously made annular member.
  • the wire 2 is already passed through the form of two turns, each with a through-opening 4 'and completely closed elements 3, 4, until the respective through-opening 4' of the element 3, 4 approaches with wires 2 is filled.
  • Loose ends 2a, 2b of the wire 2 are advantageously in one of the two formed as rings elements 3, 4 adjacent area, on both sides of this element 4.
  • rings elements 3, 4 adjacent area on both sides of this element 4.
  • more than two such elements could be provided over the circumference of the turns, according to experience already two elements 3, 4 suffice.
  • the elements 3, 4 are preferably made of aluminum or of an aluminum wrought alloy, of copper, of a copper wrought alloy or of steel or other metal or plastic-like materials.
  • these elements formed as rings 3, 4 advantageously at such a predetermined diameter of the wire windings on an inner diameter that the wire loops fill the formed through hole 4 'of the element, but such that when passing the last wire loops does not clogging. If necessary, the elements 3, 4 after completion of the ring also radially compressed slightly. It could also be an insert in this element 3, 4 are used to plug the through hole 4 '. This would then be part of the element.
  • Fig. 3 schematically shows a safety net 10, which is installed, for example, on a slope and is achieved with him that falling stones, wood or similar or snow avalanches are safely collected.
  • This safety net 10, of which only a part of the rings 1 according to the invention are illustrated, is in this case held by supporting cables 15 of corresponding supports 11 anchored in the ground, which in turn are secured by retaining cables 12.
  • the retaining ropes 12 are preferably equipped with known shock-absorbing brake elements 13. It is envisaged that a ring 1 is looped around by four adjacent rings 1 '.
  • the invention is sufficiently demonstrated with the present embodiment.
  • the number of wire loops as well as the dimensions of the ring can of course be varied.
  • the element may be an oval-shaped or other shaped circular part enclosing the wire loop package. It can be used only on one side of the ring such an element or on one side and on the other side a wire tension or the like. Theoretically, more than one wire could be provided for the wire loops or strands.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Wire Processing (AREA)

Abstract

In a process to manufacture a rock face net, the net consists of a series of rings, each formed by a spiral wire winding and locked by crimps (3, 4). Rings so formed pass through matching neighbouring rings. Also claimed is a commensurate rock face net.

Description

Die Erfindung betrifft ein Verfahren nach dem Oberbegriff nach Anspruch 1, sowie ein Auffangnetz.The invention relates to a method according to the preamble of claim 1, and a safety net.

Ein aus ringförmigen Elementen der eingangs genannten Art gebildetes Auffangnetz beispielsweise für Steinschlag- und Lawinenverbauungen ist in der Druckschrift EP-B-0 679 457 offenbart und ein Verfahren sowie eine Vorrichtung zur Herstellung eines solchen Auffangnetzes beschrieben. Die einzelnen ringförmigen Elemente bestehen aus einem Einzeldraht, der zu mehreren losen Windungen geformt wird, wonach zum Zusammenhalten der Windungen am Ringumfang mehrere C-förmige Klammern angebracht und mittels Schliessorgane derart deformiert werden. Es sind mindestens drei solche Klammern über den Ringumfang verteilt. Es kommt vor, dass bei Zugbelastung des Auffangnetzes, beispielsweise beim Hineinfallen von Felsblöcken, das Netz bis zur Streckgrenze belastet, in der Folge die Klammern wegspicken und die Ringelements nicht mehr zusammengehalten werden. Es kann aber auch vorkommen, dass der Korrosionsschutz dieser Klammern wegen dem Umformen, den Schnittstellen an den Klammerenden oder anderen Einflüssen ungenügend ist.A formed from annular elements of the type mentioned safety net, for example, for rockfall and avalanche barriers is in the document EP-B-0 679 457 discloses and describes a method and an apparatus for producing such a safety net. The individual annular elements consist of a single wire, which is formed into several loose turns, after which a plurality of C-shaped brackets are attached to the holding together of the turns on the ring circumference and deformed by means of closing organs. There are at least three such brackets distributed over the circumference of the ring. It sometimes happens that, when the safety net is subjected to tensile stress, for example when falling rocks, the net is loaded up to the yield point, in the result of the staples wegze and the ring element are no longer held together. But it may also happen that the corrosion protection of these brackets is insufficient due to the forming, the interfaces at the clip ends or other influences.

In der Druckschrift DE-A-1 296 151 ist ein Auffangnetz bestehend aus einzelnes Ringen geoffenbart, bei dem für die jeweiligen Ringe die Enden der Seilabschnitte mittels Seilhülsen endlos verpresst werden. Die Durchgangsöffnung einer jeweiligen Seilhülse ist aber durch diese beiden eingeschlauften Enden des Seils nicht gefüllt. Bei dem Seilring sind bloss die beiden Enden eines Seilabschnittes in dieser Hülse durch Verpressen befestigt. In einem Belastungsfalle übernimmt die Seilhülse dann die in Achsrichtung des Seils entstehenden Zugkräfte. Dadurch werden die Seilenden nicht aus der Hülse herausgerissen.In the publication DE-A-1 296 151 is a safety net consisting of single rings disclosed, in which for the respective rings, the ends of the cable sections are endlessly pressed by means of cable sleeves. The passage opening of a respective cable sleeve is not filled by these two run-in ends of the rope. In the rope ring, only the two ends of a rope section are fixed in this sleeve by pressing. In a load case, the cable sleeve then takes over the tensile forces arising in the axial direction of the rope. As a result, the rope ends are not torn out of the sleeve.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Verfahren zur Herstellung eines Auffangnetzes zu schaffen, mittels welchem das Auffangnetz bei einer einfachen Herstellung den Belastungen besser standhält und die Drahtschlaufen gleichmässiger zu einem Ring zusammengehalten werden.The present invention has for its object to provide a method for producing a safety net, by means of which the safety net better withstand the stresses in a simple production and the wire loops are held together more uniformly into a ring.

Diese Aufgabe wird erfindungsgemäss durch ein Verfahren nach den Merkmalen des Anspruches 1 sowie durch ein Auffangnetz nach Anspruch 5 gelöst.This object is achieved according to the invention by a method according to the features of claim 1 and by a safety net according to claim 5.

Weitere bevorzugte Ausgestaltungen des erfindungsgemässen ringförmigen Elementes bilden den Gegenstand der abhängige Ansprüche.Further preferred embodiments of the inventive annular element form the subject of the dependent claims.

Dadurch, dass zum radialen Zusammenhalten der Windungen mindestens ein mit einer Durchgangsöffnung versehenes und rundum geschlossenes Element verwendet wird, durch welches der Draht bzw. die Litze beim Formen zu den Windungen hindurchgeführt wird, wird nicht nur die Herstellung des Ringes vereinfacht, sondern auch ein besseres Zusammenhalten der Windungen bei dynamischen Belastungen gewährleistet. Zudem werden die einzelnen Windungen durch die Ringe gleichmässig belastet, und der Gesamtquerschnitt des Ringes bleibt rund. Überraschenderweise wurde festgestellt, dass dadurch die von 25 bis 40% liegende Streuung der Reissfestigkeit auf nur wenige Prozente herabgesetzt wird.The fact that at least one provided with a through hole and completely closed element is used for radially holding the turns through which the wire or the strand is passed during the forming to the windings, not only the production of the ring is simplified, but also a better Ensuring cohesion of the windings under dynamic loads guaranteed. In addition, the individual turns are evenly loaded by the rings, and the overall cross section of the ring remains round. It has surprisingly been found that this reduces the scattering of the tear strength, which lies between 25 and 40%, to only a few percent.

Die Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigt:

Fig. 1
eine Draufsicht auf einen erfindungsgemässen Ring als Teil eines Auffangnetzes, der von vier weiteren Ringen umschlungen ist,
Fig. 2
einen Schnitt II - II nur des einen Ringes nach Fig. 1, und
Fig. 3
ein schematisch dargestelltes Auffangnetz, welches aus den ineinandergreifenden Ringen zusammengesetzt ist.
The invention will be explained in more detail with reference to the drawing. It shows:
Fig. 1
a top view of an inventive ring as part of a safety net, which is looped by four other rings,
Fig. 2
a section II - II only one ring after Fig. 1 , and
Fig. 3
a schematically illustrated safety net, which is composed of the intermeshing rings.

Fig.1 stellt einen Ring 1 für ein Auffangnetz insbesondere für Steinschlag- oder Lawinenschutzverbauungen dar, welches aus einem zu mehreren losen Windungen geformten Draht 2 gebildet ist. Der Draht 2 besteht aus feuerverzinktem oder andersartig korrosionsgeschütztem Rundstahl oder aus rostfreiem Stahl. Die Drahtdicke beträgt vorzugsweise 1 bis 6 mm. Der Ring 1 umfasst in der Regel zwischen 3 und 20 Windungen. Anstelle eines Drahtes könnte auch eine Litze aus gewundenen Stahldrähten Verwendung finden. Fig.1 represents a ring 1 for a safety net in particular for rockfall or avalanche protection structures, which is formed from a formed to several loose turns wire 2. The wire 2 is made of hot-dip galvanized or otherwise corrosion-resistant round steel or stainless steel. The wire thickness is preferably 1 to 6 mm. The ring 1 usually comprises between 3 and 20 turns. Instead of a wire and a strand of twisted steel wires could be used.

Zur Verformung des Drahtes 2 zu einem Ring gewünschten Durchmessers wird eine Biegevorrichtung verwendet, wie sie beispielsweise in der EP-B-0 679 457 dargestellt und beschrieben ist. In dieser Druckschrift ist auch ausführlich beschrieben, wie das Auffangnetz aus ineinandergreifenden ringförmigen Elementen hergestellt wird, indem die Windungen eines ringförmigen Elementes durch mindestens ein zuvor hergestelltes ringförmiges Element durchgeschlauft werden.For the deformation of the wire 2 to a ring of desired diameter, a bending device is used, as for example in the EP-B-0 679 457 is shown and described. In this document is also described in detail how the safety net of interlocking annular elements is made by the turns of an annular member are passed through at least one previously made annular member.

Um die Windungen zusammenzuhalten, wird erfindungsgemäss der Draht 2 bereits beim Formen zu den Windungen durch zwei mit je einer Durchgangsöffnung 4' versehenen und rundum geschlossenen Elemente 3, 4 hindurchgeführt und zwar bis die jeweilige Durchgangsöffnung 4' des Elementes 3, 4 annähernd mit Drähten 2 gefüllt ist.According to the invention, in order to hold the turns together, the wire 2 is already passed through the form of two turns, each with a through-opening 4 'and completely closed elements 3, 4, until the respective through-opening 4' of the element 3, 4 approaches with wires 2 is filled.

Lose Enden 2a, 2b des Drahtes 2 liegen mit Vorteil in einem der beiden als Ringe ausgebildeten Elemente 3, 4 benachbarten Bereich, zu beiden Seiten dieses Elementes 4. Selbstverständlich könnten auch mehr als zwei solche Elemente über den Umfang der Windungen vorgesehen sein, wobei erfahrungsgemäss bereits zwei Elemente 3, 4 ausreichen.Loose ends 2a, 2b of the wire 2 are advantageously in one of the two formed as rings elements 3, 4 adjacent area, on both sides of this element 4. Of course, more than two such elements could be provided over the circumference of the turns, according to experience already two elements 3, 4 suffice.

Die Elemente 3, 4 bestehen vorzugsweise aus Aluminium oder aus einer Aluminium-Knetlegierung, aus Kupfer, aus einer Kupfer-Knetlegierung oder aus Stahl oder anderen metall- oder kunststoffartigen Materialien.The elements 3, 4 are preferably made of aluminum or of an aluminum wrought alloy, of copper, of a copper wrought alloy or of steel or other metal or plastic-like materials.

Gemäss Fig. 2 weisen diese als Ringe ausgebildeten Elemente 3, 4 bei einer vorbestimmten Anzahl der Drahtwindungen vorteilhaft einen solchen Innendurchmesser auf, dass die Drahtschlaufen den gebildeten Durchgangsöffnung 4' des Elementes ausfüllen, jedoch derart, dass beim Durchführen der letzten Drahtschlaufen nicht ein Verstopfen erfolgt. Bei Bedarf können die Elemente 3, 4 nach Fertigstellung des Ringes auch radial leicht zusammengepresst werden. Es könnte auch noch eine Einlage in dieses Element 3, 4 zum Stopfen der Durchgangsöffnung 4' verwendet werden. Diese wäre dann Bestandteil des Elementes.According to Fig. 2 these elements formed as rings 3, 4 advantageously at such a predetermined diameter of the wire windings on an inner diameter that the wire loops fill the formed through hole 4 'of the element, but such that when passing the last wire loops does not clogging. If necessary, the elements 3, 4 after completion of the ring also radially compressed slightly. It could also be an insert in this element 3, 4 are used to plug the through hole 4 '. This would then be part of the element.

Fig. 3 zeigt schematisch ein Auffangnetz 10, welches beispielsweise an einem Abhang installiert ist und mit ihm erzielt wird, dass herunterfallende Steine, Gehölz oder ähnliches bzw. Schneelawinen sicher aufgefangen werden. Dieses Auffangnetz 10, von welchem nur ein Teil der erfindungsgemässen Ringe 1 veranschaulicht sind, ist hierbei über Tragseile 15 von entsprechenden im Boden verankerten Stützen 11 gehalten, welche ihrerseits von Rückhalteseilen 12 gesichert sind. Die Rückhalteseile 12 sind vorzugsweise mit an sich bekannten schlagdämpfenden Bremselementen 13 bestückt. Es ist vorgesehen, dass ein Ring 1 jeweils von vier benachbarten Ringen 1' umschlungen ist. Fig. 3 schematically shows a safety net 10, which is installed, for example, on a slope and is achieved with him that falling stones, wood or similar or snow avalanches are safely collected. This safety net 10, of which only a part of the rings 1 according to the invention are illustrated, is in this case held by supporting cables 15 of corresponding supports 11 anchored in the ground, which in turn are secured by retaining cables 12. The retaining ropes 12 are preferably equipped with known shock-absorbing brake elements 13. It is envisaged that a ring 1 is looped around by four adjacent rings 1 '.

Die Erfindung ist mit dem vorliegenden Ausführungsbeispiel ausreichend dargetan. Die Anzahl der Drahtschlaufen wie auch die Dimensionierungen des Ringes können selbstverständlich variiert werden.The invention is sufficiently demonstrated with the present embodiment. The number of wire loops as well as the dimensions of the ring can of course be varied.

Ebenso kann es sich bei dem Element um einen oval- oder andersförmigen, das Drahtschlaufenpaket umschliessenden Rundteil handeln. Es kann auch nur auf der einen Seite des Ringes ein solches Element oder auf der einen Seite und auf der andern Seite eine Drahtumspannung oder dergleichen verwendet werden. Theoretisch könnte auch mehr als ein Draht für die Drahtschlaufen oder Litzen vorgesehen sein.Likewise, the element may be an oval-shaped or other shaped circular part enclosing the wire loop package. It can be used only on one side of the ring such an element or on one side and on the other side a wire tension or the like. Theoretically, more than one wire could be provided for the wire loops or strands.

Claims (10)

  1. Method for producing a ring for a safety net, especially for rockfall or avalanche baffle works, in which a wire or strand (2) is inserted in approximately its axial direction and is formed into a ring (1) with several windings by bending, characterised in that
    when being inserted, the wire or strand (2) is passed through at least one element (3, 4) which is provided with a through-opening (4') and fully enclosed and bent into a ring (1) and is passed through this element with each winding, until the through-opening (4') of the element (3, 4) is approximately filled with wires or strands (2).
  2. Method according to claim 1, characterised in that the wire or strand (2) is passed through two elements (3, 4) at a distance from each other, preferably situated opposite each other.
  3. Method according to claim 1 or 2, characterised in that the wire or strand (2) is passed through at least one element (3, 4) and through several rings (1') already produced of the safety net (10) being produced.
  4. Method according to claim 1, 2 or 3, characterised in that the at least one element (3, 4) is compressed after the wire (2) has been completely threaded through.
  5. Safety net, especially for rockfall or avalanche baffle works, with intermeshing rings (1), which each have at least one wire or strand (2), which is or are formed into several loose windings, wherein at least one means is provided to hold together the windings radially, characterised in that
    the means is formed from an element (3, 4) provided with a through-opening (4') and fully enclosed, through which the wire (2) or strand is passed with each winding.
  6. Safety net according to claim 5, characterised in that loose ends (2a, 2b) of the wire or strand (2) in an area adjacent to the one element (3, 4) lie on both sides of this element (4).
  7. Safety net according to claim 5 or 6, characterised in that the at least one element (3, 4) in the form of a ring or similarly shaped is made from aluminium or from a wrought aluminium alloy.
  8. Safety net according to claim 5 or 6, characterised in that the at least one element (3, 4) is made from copper, from a wrought copper alloy or from another metallic or synthetic-type material.
  9. Safety net according to one of the preceding claims 5 to 8, characterised in that the at least one element (3, 4), at a pre-defined number of wire windings, has such an internal diameter that the wire coils approximately fill the formed internal space (4') of the ring.
  10. Safety net according to one of the preceding claims 5 to 9, characterised in that each ring (1) is wound around by several, preferably four, adjacent rings (1').
EP05405595A 2004-11-26 2005-10-21 Method for the production of a ring for a retaining net, in particular for protection constructions against falling rocks or avalanches, and retaining net Active EP1662047B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01952/04A CH697125A5 (en) 2004-11-26 2004-11-26 An annular element as well as a safety net consisting of such elements.

Publications (2)

Publication Number Publication Date
EP1662047A1 EP1662047A1 (en) 2006-05-31
EP1662047B1 true EP1662047B1 (en) 2009-06-24

Family

ID=35841777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05405595A Active EP1662047B1 (en) 2004-11-26 2005-10-21 Method for the production of a ring for a retaining net, in particular for protection constructions against falling rocks or avalanches, and retaining net

Country Status (13)

Country Link
US (1) US20060144640A1 (en)
EP (1) EP1662047B1 (en)
JP (1) JP2006152797A (en)
KR (1) KR20060059173A (en)
CN (2) CN102078910A (en)
AT (1) ATE434687T1 (en)
AU (1) AU2005237152A1 (en)
BR (1) BRPI0505328A (en)
CH (1) CH697125A5 (en)
DE (1) DE502005007558D1 (en)
RU (1) RU2005136808A (en)
TW (1) TW200624636A (en)
UA (1) UA88141C2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5019311B2 (en) * 2006-11-07 2012-09-05 日鐵住金建材株式会社 8-shaped rope
NL2000406C2 (en) * 2006-12-22 2008-06-24 Tno Method and device for protecting objects against rocket-driven grenades (RPGs).
DK1944565T3 (en) * 2007-01-10 2012-08-13 Fatzer Ag Drahtseilfabrik Device for defense against hole loading projectiles
CN102430674B (en) * 2011-09-30 2014-04-09 郑斌 Automated production system for metal locking armor and method thereof
CH706178B1 (en) * 2012-02-24 2016-02-15 Geobrugg Ag Network, in particular for the protection, safety, Gewässerzucht- or architectural field, as well as an apparatus for manufacturing of the network.
JP6437325B2 (en) * 2015-01-27 2018-12-12 株式会社Ｎｂｓキオスク＆サービス Point issuing system with game function
JP6775313B2 (en) * 2016-03-30 2020-10-28 東亜グラウト工業株式会社 Flying object protection barrier
EP3573455B1 (en) * 2017-01-27 2020-10-14 Officine Maccaferri S.p.A. Protective net comprising highly resilient loops
IT201700008830A1 (en) * 2017-01-27 2018-07-27 Maccaferri Off Spa Safety net with high elasticity rings
DE102017101646A1 (en) * 2017-01-27 2018-08-02 Fatzer Ag Drahtseilfabrik Longitudinal element, in particular for a tensile or suspension means
DE102017101754B3 (en) * 2017-01-30 2018-05-17 Geobrugg Ag Wire mesh and method of making a coil for a wire mesh
WO2021025008A1 (en) * 2019-08-05 2021-02-11 グンゼ株式会社 Molded body production tube and method for forming frame
JP7308779B2 (en) * 2020-02-27 2023-07-14 三菱電機株式会社 ball guard
CN117552375B (en) * 2024-01-11 2024-03-19 四川科润汇鑫新材料科技有限公司 Municipal water conservancy basalt slope protection component and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296151B (en) * 1967-02-25 1969-05-29 Wanner Geb Net for holding and catching heavy masses
US3539135A (en) * 1968-04-15 1970-11-10 Eric H Berg Blasting mat
CH681468A5 (en) * 1988-11-10 1993-03-31 Fatzer Ag
CA2145829C (en) * 1994-04-08 2003-03-18 Bernhard Eicher Method and apparatus for producing a retaining net
JP3131566B2 (en) * 1996-08-30 2001-02-05 ファツアー・アーゲー Protective device that catches falling rocks and absorbs its high kinetic energy
JP3427152B2 (en) * 1998-06-08 2003-07-14 有限会社吉田構造デザイン Impact absorbing net and impact absorbing method
ATE258087T1 (en) * 2000-02-15 2004-02-15 S I C Milano S R L MACHINE AND METHOD FOR HELICALLY WINDING A WIRE AROUND AN ANNUAL CORE
US6457282B1 (en) * 2001-06-11 2002-10-01 O'toole Edwin Donald Resilient spherical structure of interwoven rings in tensile loading
ITMI20031601A1 (en) * 2003-08-04 2005-02-05 Italgeo S R L WIRE RING NET, PARTICULARLY FOR BARRIERS PARAMASES AND ROCKY WALL COVERINGS, AS WELL AS PROCEDURE FOR THE CONSTRUCTION OF THE NETWORK.

Also Published As

Publication number Publication date
UA88141C2 (en) 2009-09-25
ATE434687T1 (en) 2009-07-15
AU2005237152A1 (en) 2006-06-15
KR20060059173A (en) 2006-06-01
CN1803331A (en) 2006-07-19
TW200624636A (en) 2006-07-16
US20060144640A1 (en) 2006-07-06
EP1662047A1 (en) 2006-05-31
CN102078910A (en) 2011-06-01
JP2006152797A (en) 2006-06-15
RU2005136808A (en) 2007-06-27
CH697125A5 (en) 2008-05-15
BRPI0505328A (en) 2007-08-07
DE502005007558D1 (en) 2009-08-06

Similar Documents

Publication Publication Date Title
EP1662047B1 (en) Method for the production of a ring for a retaining net, in particular for protection constructions against falling rocks or avalanches, and retaining net
EP1628790B1 (en) Protective mesh in particular for rockfall protection or for slope stabilisation
EP0679457B1 (en) Method and device for the production of a protection net
EP2274535B1 (en) Device for the impact damping of cable constructions, in particular for barrier structures for falling rock, mud flows and snow
DE3207957C2 (en) Method for producing a bulge on a strand of steel wires for anchoring it in concrete components and device for carrying out this method
EP3310976B1 (en) Lattice structure and method for producing same
EP3574142A1 (en) Longitudinal element, in particular for a traction or suspension means
DE4432128C2 (en) Method for producing an anchor element for an earth or rock anchor, rock bolts or the like from a strand of twisted steel wires
EP1471192B1 (en) Connecting device for concrete components
DE2015758A1 (en) Method and device for producing connections with little space requirement for the transmission of increased mechanical stresses between an armored flexible line and a rigid element
EP1411170A1 (en) Tendon, especially for the suspension of construction elements and manufacturing method thereof
DE102017115302B3 (en) Method of identifying a suitable wire, wire mesh connector and method of making a wire mesh connector
DE3722062C2 (en)
WO2016058823A1 (en) Prestressing cable, in particular for static structures
DE2554288A1 (en) CRAMP FOR ROUND IRON, STRANDS AND WIRE ROPES
DE3045007A1 (en) Wedge device for anchoring a prestressed reinforcement
DE1189891B (en) Inlay rope
DE3214967A1 (en) METHOD FOR APPLYING A SLOPE COIL TO A ROPE OR A LAMP
DE20221031U1 (en) Wire rope with a lanyard
DE102010009517A1 (en) Tension member for buildings
EP2922069B1 (en) Overhead line
DE1905564C (en) Bowden cable
EP2607746A1 (en) Cable brake assembly
EP1398417A1 (en) Wire panel
DE8520007U1 (en) Tensioning strand with an anchoring knot

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20061102

17Q First examination report despatched

Effective date: 20061130

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502005007558

Country of ref document: DE

Date of ref document: 20090806

Kind code of ref document: P

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: LUCHS & PARTNER PATENTANWAELTE

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

Ref country code: FI

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

Effective date: 20090624

Ref country code: LT

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

Effective date: 20090624

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

Ref country code: SI

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

Effective date: 20090624

Ref country code: PL

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

Effective date: 20090624

Ref country code: SE

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

Effective date: 20090924

Ref country code: LV

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

Effective date: 20090624

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

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

Effective date: 20090624

Ref country code: ES

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

Effective date: 20091005

Ref country code: CZ

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

Effective date: 20090624

Ref country code: IS

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

Effective date: 20091024

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

Ref country code: NL

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

Effective date: 20090624

Ref country code: SK

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

Effective date: 20090624

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

Ref country code: BG

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

Effective date: 20090924

Ref country code: PT

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

Effective date: 20091024

BERE Be: lapsed

Owner name: FATZER A.G.

Effective date: 20091031

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

Ref country code: DK

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

Effective date: 20090624

Ref country code: IE

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

Effective date: 20090624

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

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

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

Ref country code: MC

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

Effective date: 20091031

26N No opposition filed

Effective date: 20100325

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

Ref country code: BE

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

Effective date: 20091031

Ref country code: GR

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

Effective date: 20090925

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

Ref country code: GB

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

Effective date: 20091021

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

Ref country code: RO

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

Effective date: 20090624

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

Ref country code: LU

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

Effective date: 20091021

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

Ref country code: HU

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

Effective date: 20091225

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

Ref country code: TR

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

Effective date: 20090624

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

Ref country code: CY

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

Effective date: 20090624

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502005007558

Country of ref document: DE

Representative=s name: PATENT- UND RECHTSANWALTSKANZLEI DAUB, DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: PATENTANWALTSKANZLEI DAUB, CH

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: CH

Ref legal event code: PCAR

Free format text: NEW ADDRESS: LEUTSCHENBACHSTRASSE 95, 8050 ZUERICH (CH)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20231031

Year of fee payment: 19

Ref country code: FR

Payment date: 20231023

Year of fee payment: 19

Ref country code: DE

Payment date: 20231018

Year of fee payment: 19

Ref country code: CH

Payment date: 20231102

Year of fee payment: 19

Ref country code: AT

Payment date: 20231019

Year of fee payment: 19