EP0037969B1 - Ruban en acier barbelé - Google Patents

Ruban en acier barbelé Download PDF

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Publication number
EP0037969B1
EP0037969B1 EP81102481A EP81102481A EP0037969B1 EP 0037969 B1 EP0037969 B1 EP 0037969B1 EP 81102481 A EP81102481 A EP 81102481A EP 81102481 A EP81102481 A EP 81102481A EP 0037969 B1 EP0037969 B1 EP 0037969B1
Authority
EP
European Patent Office
Prior art keywords
strip
barbed
barb
barb members
strip portion
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.)
Expired
Application number
EP81102481A
Other languages
German (de)
English (en)
Other versions
EP0037969A1 (fr
Inventor
Friedrich C. Graepel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT81102481T priority Critical patent/ATE4939T1/de
Publication of EP0037969A1 publication Critical patent/EP0037969A1/fr
Application granted granted Critical
Publication of EP0037969B1 publication Critical patent/EP0037969B1/fr
Expired 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
    • E04H17/04—Wire fencing, e.g. made of wire mesh characterised by the use of specially adapted wire, e.g. barbed wire, wire mesh, toothed strip or the like; Coupling means therefor
    • E04H17/045—Barbed wire or toothed strip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F25/00—Making barbed wire

Definitions

  • the invention relates to a barbed tape made of sheet steel in an embodiment according to the preamble of claim 1.
  • Known barbed tapes of this type consist of stainless steel sheet, which gives the very long and slender barbed tips sufficient strength against undesired deformations and is also corrosion-free.
  • the known spiked tapes on both sides of the band part have mutually offset spiked parts that protrude evenly sideways from the band part, which in turn is curved to an approximately semicircular cross section and can be wound helically to form a spiral, with material compensation in view of the different radii of the curved and spiral wound band part in the side regions adjacent to the longitudinal edges triangular notches are provided.
  • Such barbed tapes have a particularly good protection or barrier effect due to their long barbed tips, but are unusually expensive to manufacture, since not only high material costs for the high-quality material, but also high manufacturing costs arise. This is because the high-strength material used to stabilize the tips of the spikes causes considerable problems when cutting or punching, when the strip part is arched and when winding spirally.
  • barbed tapes as are known from DE-C 1 033 626 and DE-C 1 040 940, are generally still used, at least to a large extent.
  • These known barbed tapes consist of unalloyed, for corrosion protection galvanized steel sheet, which offers a much lower strength and shape retention and therefore usually comprises a spring steel wire as a core, which is more or less covered by the band part, the spring steel wire not encasing edge parts form the spike parts .
  • These spiked parts have only very short, small, free spiked tips, which result from the fact that the sheet metal strip is perforated in parallel rows and the sheet metal is cut into strips between the holes in each longitudinal row with a sequence of two holes each, with each subsequent cut changing the longitudinal side changing separating cuts .
  • the blocking effect of barbed tapes of this type is considerably less, in some cases not sufficiently large, but the manufacture of such barbed tapes is considerably less expensive because of the cheaper and, in particular, the processing, which is much cheaper.
  • the invention has for its object to provide a barbed tape of the type mentioned with its own increased locking effect that is inexpensive and relatively easy to manufacture.
  • the barbed tape according to the invention provides a blocking effect which is at least the same as that of the barbed tapes made of stainless steel sheet discussed at the beginning, the beading of the barbed parts giving the barbed tips a stability that the the barbed tips of stainless steel exceeds and thus ensures that they can not be easily bent or bent into an ineffective position.
  • the beads can be provided before cutting or cutting the sheet into the barbed strips by targeted pre-stamping, but also afterwards by stamping or rolling in the barbed parts, in the latter case preferably a single bead is provided for each barbed part, parallel to and along the base edge or runs close to it.
  • the blocking effect can be increased in that the base edges of the spike parts enclose a small acute angle with an imaginary longitudinal center line of the band part Bending of the connecting part between the spike and the band part can be generated.
  • the spike tips of the spike parts can be bent together to one side or alternately to opposite sides from the central region of their spike part, so that the most varied orientations of the spike tips can be achieved in space, by means of which the spatial blocking effect of the individual tape strip or the individual turn in a spiral is increased and the dangers for persons attempting to penetrate protective systems from such barbed tapes are increased.
  • Spiked tapes of the design according to the invention can have spiked parts arranged on both sides of the band part in the longitudinal direction offset from one another in a gap, or else spiked parts which, in a manner known per se, lie opposite one another in pairs on both sides of the band part.
  • they can also be provided with spiked parts on one side only, but then preferably with spiked tips that are strongly intertwined in space.
  • Such entanglements are not only due to the tips of the spikes being bent towards their central region, but in particular also can be brought about in that the entire spike part is rotated while deforming the connecting part.
  • a longitudinally running strip part 1 in the form of an initially flat strip, which is then flanged around a spring steel wire 2, and of one-piece, spaced-apart spike parts 3 that protrude laterally from the strip part 1 , 4 or 5, 6 or 7, 8.
  • the spiked parts consist of isosceles, very slender triangles, which are delimited by an external, initially longitudinal base edge 9 of relatively large length, in particular more than 5 cm, and by leg edges 10. These close with the base edges 9 very small acute base angles, especially those below 25 °, z. B. 10 °, and go only near their imaginary intersection into a connecting part 11, which only forms a short connecting web.
  • the base edges 9 of the spike parts 3 to 8 enclose a small acute angle with an imaginary longitudinal center line of the band part 1, which is caused by a slight deformation of the connecting parts 11. can.
  • the spiked parts lie on both sides of the band part 1 without being offset in pairs, but can also be offset from one another in the longitudinal direction with a gap on both sides of the band part 1.
  • the spike parts are all provided with beads that stiffen the free spike tips, which at the same time also increase the overall shape stability of the spike parts.
  • they each have two beads 12, each of which runs along a leg edge 10, which forms the outer boundary edge of the bead.
  • the spike parts 5, 6 each have a single bead 13 which runs parallel to and near their base edge 9, while finally the spike parts 7, 8 have beads 14 which run parallel to and along the base edge 9.
  • Such beads 13, 14 running longitudinally before the end alignment of the spike parts can be formed by continuously passing the spike parts through pairs of rollers, whereas the beads 12 are to be formed by stamping processes with the aid of stamping dies.
  • the spiked tips 3 'and 4' of the spiked parts 3, 4 are each bent towards one side of their spiked part and in the opposite direction from the spiked part to the spiked part, while the spiked tips 7 'and 8' are within their associated spiked part 7, 8 are angled alternately to opposite sides from the central region of their spike part.
  • the angling direction changes from spike part to spike part within the opposite pair.
  • the spike parts 5, 6 have the simplest alignment without any bends.
  • the spike parts can also be entangled as a whole by turning their connecting parts transversely in space, as is the case, for. B.
  • the dash-dotted lines 5 ', 6' in Fig. 2 clarify.
  • the angle of entanglement can largely be chosen arbitrarily.
  • the barbed helix according to the invention can be wound in the form of a spiral, the spiral turns of which are alternately clamped together in places, in order to bring about a positional fixation even in the case of pulled spiral turns, to facilitate the laying and also to improve the recombining when removed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Fencing (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Magnetic Heads (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Basic Packing Technique (AREA)
  • Mechanical Operated Clutches (AREA)
  • Laminated Bodies (AREA)
  • Wire Processing (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Materials For Medical Uses (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (10)

1. Ruban barbelé en tôle d'acier, formé d'un ruban longitudinal (1) et de dents (3, 4 ; 5, 6 ; 7, 8) en saillie latéralement sur le ruban, d'une pièce avec celui-ci et disposées les unes derrières les autres à intervalles, qui ont la forme de triangles très élancés à peu près isocèles qui, pour former de longues pointes libres, sont délimités par un côté de base longitudinal (9) extérieur d'une longueur relativement grande pour de très petits angles de base et par des bords de côté (10) qui se prolongent simplement dans une partie de liaison (11) près de leur point d'intersection intérieur imaginaire, caractérisé en ce qu'il est fait d'une manière connue d'une tôle d'acier non allié et les dents (3, 4 ; 5, 6 ; 7, 8) sont pourvues d'au moins une nervure (12 ; 13 ; 14) raidissant les pointes libres.
2. Ruban barbelé suivant la revendication 1, caractérisé en ce que les dents (5, 6 ; 7, 8) présentent chacune une nervure (13 ; 14) unique qui s'étend parallèlement à son bord de base (9) et tout à côté ou le long de ce dernier.
3. Ruban barbelé suivant la revendication 1, caractérisé en ce que les dents (3, 4) présentent chaque fois deux nervures (12) qui s'étendent chacune le long d'un bord de côté (10).
4. Ruban barbelé suivant l'une quelconque des revendications 1 à 3, caractérisé en ce que les bords de base (9) des dents (3, 4 ; 5, 6 ; 7, 8) forment un petit angle aigu avec un axe médian longitudinal imaginaire du ruban (1).
5. Ruban barbelé suivant l'une quelconque des revendications 1 à 4, caractérisé en ce que les dents (3, 4 ; 5, 6 ; 7, 8) des deux côtés du ruban (1) sont décalées en quinconce les unes par rapport aux autres des deux côtés du ruban (1) dans le sens longitudinal.
6. Ruban barbelé suivant l'une quelconque des revendications 1 à 4, caractérisé en ce que les dents (3, 4 ; 5, 6 ; 7, 8) sont disposées par paires non décalées des deux côtés du ruban (1).
7. Ruban barbelé suivant l'une quelconque des revendications 1 à 6, caractérisé en ce que les pointes (3', 4' ; 7', 8') des dents (3, 4 ; 7, 8) sont coudées toutes d'un côté ou en alternance des deux côtés de la zone médiane de leurs dents propres et/ou les dents sont décalées par rapport au ruban (10).
8. Ruban barbelé suivant l'une quelconque des revendications 1 à 7, caractérisé en ce que le ruban (1) est conformé d'une manière connue autour d'un fil longitudinal en acier à ressort (2).
9. Ruban barbelé suivant la revendication 8, caractérisé en ce qu'il est enroulé d'une manière connue hélicoïdalement en spirale, les spires étant localement cramponnées les unes aux autres.
10. Ruban barbelé suivant l'une quelconque des revendications 1 à 9, caractérisé en ce que la tôle d'acier non allié a une épaisseur d'environ 0,5 mm, le bord de base (9) des dents a une longueur d'au moins 5 cm et les angles de base dépassent 25°.
EP81102481A 1980-04-15 1981-04-02 Ruban en acier barbelé Expired EP0037969B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81102481T ATE4939T1 (de) 1980-04-15 1981-04-02 Stachelband.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3014294A DE3014294C2 (de) 1980-04-15 1980-04-15 Stacheldraht
DE3014294 1980-04-15

Publications (2)

Publication Number Publication Date
EP0037969A1 EP0037969A1 (fr) 1981-10-21
EP0037969B1 true EP0037969B1 (fr) 1983-10-05

Family

ID=6099976

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81102481A Expired EP0037969B1 (fr) 1980-04-15 1981-04-02 Ruban en acier barbelé

Country Status (7)

Country Link
EP (1) EP0037969B1 (fr)
JP (1) JPS56159477A (fr)
AT (1) ATE4939T1 (fr)
DE (2) DE3014294C2 (fr)
DK (1) DK169281A (fr)
IL (1) IL62572A (fr)
ZA (1) ZA812161B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718641A (en) * 1986-11-06 1988-01-12 Mrm Security Systems, Inc. Barbed tape with reinforced barbs
US6601830B1 (en) * 2000-08-18 2003-08-05 Michael V. Pavlov Barbed tape
ATE536949T1 (de) * 2009-05-11 2011-12-15 Koesedag Tel Oerme Sanayi Ve Ticaret Ithalat Ihracat A S Stachelband mit sensorleiter und verstärkungsdraht

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1232575A (en) * 1917-03-29 1917-07-10 Georges Albert Lefort Fence.
GB789765A (en) * 1954-09-30 1958-01-29 Robert Marie Emile Ernest Ferd Improved machine for manufacturing barbed wire
US3480256A (en) * 1966-12-05 1969-11-25 Joseph P Kleinsmith Barbed wire
US3463455A (en) * 1968-07-01 1969-08-26 Physics Technology Labs Inc Helical barbed tape unit
US3763529A (en) * 1972-02-10 1973-10-09 D Musgrave Method of fabricating barbed tape
DE2348714C2 (de) * 1973-09-28 1975-07-24 Keller & Knappich Augsburg, Zweigniederlassung Der Industrie-Werke Karlsruhe Augsburg Ag, 8900 Augsburg Verfahren und Vorrichtung zur Herstellung eines walzenförmigen, In Längsrichtung ausziehbaren Hindernisses aus Stachelband
US4040603A (en) * 1976-04-22 1977-08-09 Man Barrier Corporation Barbed metal tape

Also Published As

Publication number Publication date
DE3014294A1 (de) 1981-10-22
DE3014294C2 (de) 1983-04-14
IL62572A (en) 1985-03-31
DK169281A (da) 1981-10-16
DE3161094D1 (en) 1983-11-10
EP0037969A1 (fr) 1981-10-21
JPS56159477A (en) 1981-12-08
IL62572A0 (en) 1981-06-29
ZA812161B (en) 1982-04-28
ATE4939T1 (de) 1983-10-15

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