EP0280266A1 - Porte-fils de tension - Google Patents

Porte-fils de tension Download PDF

Info

Publication number
EP0280266A1
EP0280266A1 EP88102706A EP88102706A EP0280266A1 EP 0280266 A1 EP0280266 A1 EP 0280266A1 EP 88102706 A EP88102706 A EP 88102706A EP 88102706 A EP88102706 A EP 88102706A EP 0280266 A1 EP0280266 A1 EP 0280266A1
Authority
EP
European Patent Office
Prior art keywords
tension wire
passage
wire holder
post
opening
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
EP88102706A
Other languages
German (de)
English (en)
Other versions
EP0280266B1 (fr
Inventor
Hermann Alberts
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.)
Gust Alberts GmbH and Co KG
Original Assignee
Gust Alberts GmbH and Co KG
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 Gust Alberts GmbH and Co KG filed Critical Gust Alberts GmbH and Co KG
Priority to AT88102706T priority Critical patent/ATE66042T1/de
Publication of EP0280266A1 publication Critical patent/EP0280266A1/fr
Application granted granted Critical
Publication of EP0280266B1 publication Critical patent/EP0280266B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/02—Wire fencing, e.g. made of wire mesh
    • E04H17/10—Wire fencing, e.g. made of wire mesh characterised by the way of connecting wire to posts; Droppers
    • E04H17/124—Wire fencing, e.g. made of wire mesh characterised by the way of connecting wire to posts; Droppers connecting by one or more clamps, clips, screws, wedges or ties

Definitions

  • the invention relates to a tension wire holder which can be inserted with a peg-shaped plug-in part into an opening in a post, a sheet-metal part made of spring steel having an eyelet-shaped bracket and then two plug-in tongues spread apart from one another.
  • a tension wire holder of the type mentioned is described in AT-B-369 484.
  • the opening in the post has a rectangular cross section and, as a result, can only be produced with great effort.
  • This tension wire holder is held within the respective opening by barb-like webs, which are set up on the flat insertion tongues.
  • the insertion tongues themselves are not guided on the walls of the opening.
  • the distance between the ends of the barb-like webs must be measured exactly to the wall thickness of the post. As a result, the hold of this tension wire holder within an opening of the post is comparatively poor.
  • DE-U-1 984 295 describes a tension wire holder in the form of a molded part.
  • Such molded parts suffer from the fact that they can easily break off.
  • the shape of such a molded part cannot easily be transferred to a tension wire holder made of sheet metal, since a sheet metal part has a uniform thickness everywhere.
  • the object of the invention is such a design of a tension wire holder that the same is held in a circular passage with several contact points, so that a positive locking and centering is achieved within the passage.
  • each insertion tongue is curved in the transverse direction and protrudes with its rear edges from a neck part and that the radius of the transverse curvature of the insertion tongues is greater than the radius of the passage .
  • the invention differs from the prior art in that the transverse curvature of the insertion tongues secures four contact points within the passage.
  • the rear edges which protrude from a neck part, lie against the inner wall of the post.
  • the tongues are arched more strongly when inserted into the circular passage and thus slide over the edge of the circular passage.
  • the insertion tongues and in particular the rear edges spring open during insertion, the rear edges clamp onto the curved inner wall of the post.
  • each insertion tongue is larger than the diameter of the passage.
  • a particularly favorable clamping is achieved in that the rear edges are set against the transverse curvature. This achieves increased utilization of the elasticity of the insert part and ensures that the rear edges spring back as far as possible so that they wedge like wedges on the curved inner wall of the post.
  • a sealing of the opening in the post and an improvement in the seat can be achieved in that a flexible washer sits on the neck part following the bracket.
  • the post 1 to 3 show a tubular post 1 of a fence system.
  • the post 1 has a circular passage or a bore 2 in its wall, into which a tension wire holder 3 is inserted.
  • the tension wire holder 3 is used to hold a tension wire, another wire of a mesh fence or a rod of a wire mesh mat.
  • Several passages can be provided on a post for a corresponding number of tension wire holders.
  • the tension wire holder 3 consists of a sheet metal strip made of stainless spring steel.
  • the tension wire holder 3 has an eyelet-shaped bracket 4, on which two insertion tongues 5 are seated.
  • Each insertion tongue 5 has a comparatively narrow neck part 6 and an arrow-shaped front part, the lateral legs 7 of which are widened and the rear edges 9 extend transversely from the neck part 6.
  • the front part tapers out.
  • Each insertion tongue, 5 is curved in the transverse direction.
  • the transverse curvature of the front part with the legs 7 has a larger radius of curvature than the radius of curvature of the bore 2.
  • the width of the legs 7 in the region of the rear edges 9 is comparable to the diameter of the passage 2. This width can even slightly exceed the diameter of the passage 2.
  • a barbed web 8 is cut out of each tongue 5 and set up.
  • the tension wire holder 3 can be inserted into the bore 2 by compressing the insertion tongues 5.
  • the insertion tongues 5 are elastically deformed and arched more so that the legs 7 slide under appropriate tension through the passage 2.
  • the width of the legs 7 is larger than the diameter of the passage 2, the legs can bulge along the circumference of the passage 2 without jamming occurring.
  • the insertion tongues 5 spring back into the position shown in the figures, the rear edges 9 of the legs 7 and the end edge of the web 8 coming into contact with the curved inner wall of the post 1.
  • the tension wire holder 3 is held in a form-fitting manner and clamps firmly on the curved inner wall.
  • the tension wire holder 3 is then practically no longer detachable and holds.
  • the tension wire holder 3 is mounted in such a way that the bracket 4 is placed over the respective tension wire or the respective lattice bar. Then the tension wire holder 3 is inserted into the bore 2. This enables safe and quick installation. The tension wire holder 3 can be assembled with little effort, but unauthorized dismantling and thus damage to the fence is very difficult.
  • FIGS. 4 to 6 Another embodiment of the invention is shown in FIGS. 4 to 6.
  • the web 8 is dispensed with.
  • the rear edges 9 of the legs 7 are set against the transverse curvature, so that approximately triangular noses 10 are formed on the legs 7.
  • a washer 15 made of a flexible material 15 is provided, which is placed over the neck part and bears between the bracket 4 and the post 1. This washer is used on the one hand to seal the passage 2 and on the other hand to hold the tension wire holder in the passage 2.
  • the insertion tongues are elastically deformed and arched so that they slide over the inner edge of the passage 2. In the position according to FIGS.
  • the legs 7 and the lugs 10 spread back so that the trailing edges 9 rest on the inner wall of the post 1. Since the inner wall is arched, the rear edges clamp onto the inner wall in a wedge shape when they spread out after passing through the passage. In this way, an extraordinarily firm hold of the tension wire holder is achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fencing (AREA)
  • Clamps And Clips (AREA)
  • Catching Or Destruction (AREA)
EP88102706A 1987-02-26 1988-02-24 Porte-fils de tension Expired - Lifetime EP0280266B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88102706T ATE66042T1 (de) 1987-02-26 1988-02-24 Spanndrahthalter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3706149 1987-02-26
DE19873706149 DE3706149A1 (de) 1987-02-26 1987-02-26 Spanndrahthalter

Publications (2)

Publication Number Publication Date
EP0280266A1 true EP0280266A1 (fr) 1988-08-31
EP0280266B1 EP0280266B1 (fr) 1991-08-07

Family

ID=6321793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88102706A Expired - Lifetime EP0280266B1 (fr) 1987-02-26 1988-02-24 Porte-fils de tension

Country Status (3)

Country Link
EP (1) EP0280266B1 (fr)
AT (1) ATE66042T1 (fr)
DE (2) DE3706149A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0937842A1 (fr) * 1998-02-20 1999-08-25 Gust. Alberts GmbH & Co. KG Serre-fil pour poteau de clÔture
US6866251B2 (en) * 2002-05-28 2005-03-15 Lars Rosaen Fencing system
US7500654B2 (en) 2002-05-28 2009-03-10 Lars Rosaen Fencing system
ES2374385A1 (es) * 2011-12-12 2012-02-16 Alejandro PROCOARD, S.L. Poste para un cerramiento metálico y cerramiento correspondiente.
ES2374487A1 (es) * 2011-12-12 2012-02-17 Alejandro PROCOARD, S.L. Dispositivo de anclaje para un cerramiento metálico y cerramiento correspondiente.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE501059C2 (sv) * 1992-03-27 1994-10-31 Lars Lilja Fästorgan för fastsättning av t ex nät eller lina vid en bärare

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1684738A1 (de) * 1968-02-02 1971-04-15 Ludwig Haeberle Fa In Rohrsaeulen fuer Drahtzaeune einsetzbare Befestigungsoese
US3930637A (en) * 1974-04-12 1976-01-06 Burlington Industries, Inc. Fence and fence post assembly
AT369483B (de) * 1978-08-30 1983-01-10 Koch Inc Julius Vorrichtung zur befestigung von biegsamen materialien an im abstand voneinander angeordneten, zueinander parallelen haltern

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7240000U (de) * 1973-03-01 Hoesch Werke Ag Befestigungselement aus Kunststoff
DE1984295U (de) * 1968-02-02 1968-04-25 Ludwig Haeberle Fa In rohrsaeulen fuer drahtzaeune einsetzbare befestigungsoese.
FR2452558A1 (fr) * 1979-03-26 1980-10-24 Ducros Georges Systeme de fixation de fils de cloture sur des piquets
AT369484B (de) * 1979-09-21 1983-01-10 Voest Alpine Krems Zaun- oder spalierpfahl mit mindestens einem spanndrahthalter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1684738A1 (de) * 1968-02-02 1971-04-15 Ludwig Haeberle Fa In Rohrsaeulen fuer Drahtzaeune einsetzbare Befestigungsoese
US3930637A (en) * 1974-04-12 1976-01-06 Burlington Industries, Inc. Fence and fence post assembly
AT369483B (de) * 1978-08-30 1983-01-10 Koch Inc Julius Vorrichtung zur befestigung von biegsamen materialien an im abstand voneinander angeordneten, zueinander parallelen haltern

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0937842A1 (fr) * 1998-02-20 1999-08-25 Gust. Alberts GmbH & Co. KG Serre-fil pour poteau de clÔture
US6866251B2 (en) * 2002-05-28 2005-03-15 Lars Rosaen Fencing system
US7500654B2 (en) 2002-05-28 2009-03-10 Lars Rosaen Fencing system
ES2374385A1 (es) * 2011-12-12 2012-02-16 Alejandro PROCOARD, S.L. Poste para un cerramiento metálico y cerramiento correspondiente.
ES2374487A1 (es) * 2011-12-12 2012-02-17 Alejandro PROCOARD, S.L. Dispositivo de anclaje para un cerramiento metálico y cerramiento correspondiente.

Also Published As

Publication number Publication date
EP0280266B1 (fr) 1991-08-07
ATE66042T1 (de) 1991-08-15
DE3864036D1 (de) 1991-09-12
DE3706149C2 (fr) 1989-11-02
DE3706149A1 (de) 1988-09-08

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