FR2474628A2 - Fence wire tensioning device - has slotted spindle winding wire and working in frame, acting on wire to be tensioned - Google Patents

Fence wire tensioning device - has slotted spindle winding wire and working in frame, acting on wire to be tensioned Download PDF

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Publication number
FR2474628A2
FR2474628A2 FR8001938A FR8001938A FR2474628A2 FR 2474628 A2 FR2474628 A2 FR 2474628A2 FR 8001938 A FR8001938 A FR 8001938A FR 8001938 A FR8001938 A FR 8001938A FR 2474628 A2 FR2474628 A2 FR 2474628A2
Authority
FR
France
Prior art keywords
wire
axis
frame
tensioned
support
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.)
Pending
Application number
FR8001938A
Other languages
French (fr)
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
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 Individual filed Critical Individual
Priority to FR8001938A priority Critical patent/FR2474628A2/en
Priority to DE19803045306 priority patent/DE3045306A1/en
Priority to IT12745/80A priority patent/IT1136212B/en
Priority to BR8007967A priority patent/BR8007967A/en
Publication of FR2474628A2 publication Critical patent/FR2474628A2/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F9/00—Straining wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F9/00—Straining wire
    • B21F9/002—Straining wire to maintain tension in the wire, e.g. to pull the wire taut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fencing (AREA)

Abstract

The tensioning device is intended for fence etc. wire and comprises a frame (A) applied to the wire, and a spindle (B) with a groove accommodating the wire, which is secured at both ends. An insertion slot is provided for the wire in the groove, the wire being wound round the spindle. The frame can be U-shaped and of spring material, accommodating the spindle elastically between the two arms. The spindle turns in holes in the arms, and has protruding ends and ratchet teeth working with a pawl, so as to prevent the wire unwinding.

Description

TENDEUR
te présent perfectionnement est relatif au brevet NO 7930405 et est un procédé et dispositif nouveau pour assurer la tension et raidissement d'un fil ou d'une bande.TENSIONER
The present improvement relates to patent NO 7930405 and is a new process and device for ensuring the tension and stiffening of a wire or a strip.

Selon brevet déposé NO 7930405 la pose du tendeur par introduction du fil dans son logement dans le support et l'axe
La tension du fil est obtenue par enroulement sur l'axe. Le blocage du déroulement est assure par une languette mobile solitaire du support s'opposant à la rotation de l'axe et ceci uniquement dans le sens permettant le déroulement du fil.According to patent filed NO 7930405 the installation of the tensioner by introducing the wire into its housing in the support and the axis
The thread tension is obtained by winding on the axis. The unwinding of the unwinding is ensured by a solitary movable tongue of the support opposing the rotation of the axis and this only in the direction allowing the unwinding of the wire.

ta matière première nécessaire pour la fabrication du support devait avoir des caractéristiques mécaniques élastiques. your raw material necessary for the manufacture of the support must have elastic mechanical characteristics.

te présent perfectionnement a pour but d'éviter pour le support une ma tière première ayant des caractéristiques mécaniques élastiques et de fait permet une fabrication plus simple et moins onéreuse. The purpose of this improvement is to avoid a raw material having elastic mechanical characteristics for the support and in fact allows a simpler and less expensive manufacture.

Le dispositif selon le perfectionnement est caractérisé en ce qu 'il comprend un support et un axe. The device according to the improvement is characterized in that it comprises a support and an axis.

Le support A se présente selon un mode de réalisation, en tôle sous forme d'un rectangle. The support A is presented according to one embodiment, in sheet metal in the form of a rectangle.

Sur les branches longues du support il y a un logement pour l'axe. Ces logements ont la forme d'une rainure. La largeur de la rainure doit permettre la rotation de l'axe. La longueur de la rainure doit être supérieure au diamètre extérieur de la denture de l'axe plus la hauteur de la denture. Du côté où sont réalisées les rainures pour les logements du fil, la rainure de logement de l'axe présente un cran d'arrêt faisant obstacle à la rotation de l'axe. On the long branches of the support there is a housing for the axis. These housings have the shape of a groove. The width of the groove must allow the axis to rotate. The length of the groove must be greater than the outside diameter of the toothing of the axis plus the height of the toothing. On the side where the grooves for the wire housings are made, the axis housing groove has a stop notch preventing the rotation of the axis.

Sur les branches courtes du support une rainure, selon un mode de fabrication, sous forme de "L" de largeur permettant l'introduction d'un fil fait fonction de logement pour l'élément à tendre. On the short branches of the support, a groove, according to a manufacturing method, in the form of a "L" in width allowing the introduction of a wire acts as a housing for the element to be stretched.

L'axe est conçu de manière que la rotation, sous tension du fil, ne peut se faire que dans un seul sens. The axis is designed so that the rotation, under tension of the wire, can only be done in one direction.

L'axe comprend, selon un mode de fabrication, en son milieu une rainure en L pour introduction et entrainement du fil, deux collerets de positionnement, suivis de la denture spéciale et terminés par un carré d'entrainement.  The axis comprises, according to a manufacturing method, in its middle an L-shaped groove for introduction and training of the wire, two positioning collars, followed by the special toothing and terminated by a training square.

Le montage de l'axe se fait au pliage dn support. The mounting of the axis is done by folding the support.

Le dispositif selon le perfectionnement consiste à introduire le fil ou la bande dans les logements du support et de l'axe, de tourner l'axe dans le sens d'entrainement jusqu'à la tension adéquate est obtenue. The device according to the improvement consists in introducing the wire or the strip into the housings of the support and of the axis, of turning the axis in the direction of drive until the adequate tension is obtained.

Le dispositif selon le perfectionnement est conçu de maniere que lorsque le fil est tendu, l'axe exerce une pression sur le support du côté du cran d'arrêt du logement de l'axe. En tournant pour enrouler le fil, l'axe se déplace dans le logement du support, suivant le principe du tendeur traditionnel, mais, selon ce perfectionnement, 11 effort sur l'axe est oXtiogo- nalpar rapport au fil a tendre. The device according to the improvement is designed so that when the wire is stretched, the axis exerts a pressure on the support on the side of the stop notch of the housing of the axis. By turning to wind the wire, the axis moves in the support housing, according to the principle of the traditional tensioner, but, according to this improvement, the force on the axis is oXtiogonal with respect to the wire to be stretched.

Ce dispositif, objet du perfectionnement, peut être utilisé particulierement conne tendeur de fil de fer, pour viticulture, cloturage, etc... This device, which is the object of improvement, can be used particularly as a wire tensioner, for viticulture, fencing, etc.

Tendeur de fil, coton, nylon, pour camping, etc.. Thread tensioner, cotton, nylon, for camping, etc.

Claims (2)

-REVENDICATIONS- CLAIMS 1. Dispositif pour tendre un fil suivant l'une quelconque des revendications 1 à 3 du brevet principal, caractérisé en ce que le support est pourvu de deux rainures verticales pour le logement des dentures de l'axe, la partie supérieure de ces rainures présentant un cran d'arrêt pouvant coopérer avec les dents des dentures. 1. Device for tensioning a wire according to any one of claims 1 to 3 of the main patent, characterized in that the support is provided with two vertical grooves for housing the teeth of the axis, the upper part of these grooves having a catch which can cooperate with the teeth of the teeth. 2. Dispositif suivant la revendication 1, caractérisé en ce que le support est entièrement fermé sur ses faces verticales et est muni sur ses deux petits côtés de rainures ouvertes pour l'introduction du fil et de logements pour lei, ces logements étant disposé de telle manière que le fil tendu agit sur l'axe dans la direction de sa position de blocage, c'est-àdire dans une direction sensiblement orthogonale au fil.  2. Device according to claim 1, characterized in that the support is completely closed on its vertical faces and is provided on its two short sides with open grooves for the introduction of the wire and housings for lei, these housings being arranged in such a way so that the tensioned wire acts on the axis in the direction of its locking position, that is to say in a direction substantially orthogonal to the wire.
FR8001938A 1979-12-06 1980-01-28 Fence wire tensioning device - has slotted spindle winding wire and working in frame, acting on wire to be tensioned Pending FR2474628A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8001938A FR2474628A2 (en) 1980-01-28 1980-01-28 Fence wire tensioning device - has slotted spindle winding wire and working in frame, acting on wire to be tensioned
DE19803045306 DE3045306A1 (en) 1979-12-06 1980-12-02 Fence wire tensioning device - has slotted spindle winding wire and working in frame, acting on wire to be tensioned
IT12745/80A IT1136212B (en) 1979-12-06 1980-12-05 TENSIONER OF FENCES OF CURTAIN VINES AND SIMILAR
BR8007967A BR8007967A (en) 1979-12-06 1980-12-05 WIRE DISTENSION DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8001938A FR2474628A2 (en) 1980-01-28 1980-01-28 Fence wire tensioning device - has slotted spindle winding wire and working in frame, acting on wire to be tensioned

Publications (1)

Publication Number Publication Date
FR2474628A2 true FR2474628A2 (en) 1981-07-31

Family

ID=9238006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001938A Pending FR2474628A2 (en) 1979-12-06 1980-01-28 Fence wire tensioning device - has slotted spindle winding wire and working in frame, acting on wire to be tensioned

Country Status (1)

Country Link
FR (1) FR2474628A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009206158B2 (en) * 2008-08-27 2016-11-10 Robertson Engineering Limited Wire strainer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009206158B2 (en) * 2008-08-27 2016-11-10 Robertson Engineering Limited Wire strainer

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