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FR2462600A1 - Adjustable cable gripping strap - has ribbed surface fitting into slotted buckle with spring tab for release - Google Patents

Adjustable cable gripping strap - has ribbed surface fitting into slotted buckle with spring tab for release
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Publication number
FR2462600A1
FR2462600A1FR8016641AFR8016641AFR2462600A1FR 2462600 A1FR2462600 A1FR 2462600A1FR 8016641 AFR8016641 AFR 8016641AFR 8016641 AFR8016641 AFR 8016641AFR 2462600 A1FR2462600 A1FR 2462600A1
Authority
FR
France
Prior art keywords
tensioner
strap
band
release
locking bolt
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
FR8016641A
Other languages
French (fr)
Inventor
Patrick De Robertis
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.)
RAYMOND A STE
Original Assignee
RAYMOND A STE
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 RAYMOND A STEfiledCriticalRAYMOND A STE
Publication of FR2462600A1publicationCriticalpatent/FR2462600A1/en
Pendinglegal-statusCriticalCurrent

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Abstract

The cable grip strap comprises a strip of strong plastic material (1) tapering to a point (4) at one end. Along one surface of the main part of the grip is a ribbed surface (3) intended to be gripped when the end of the strap is wrapped around a group of cables and fitted into a clamp (2). The clamp has a slot between upper and lower edges (12,13, 14,16) to receive the strap, with a serrated edge on the lower side of a spring tag (10). The serrated edge normally presses down on the ribbed surface of the strap to hold it in place. A tab (15) extends at right angles to the spring tag so that by applying finger pressure in the appropriate direction the grip may be released. The series of ribs along the surface of the strap enable it to be adjusted to enclose varying numbers of cables in a group.

Description

Translated fromFrench

L'invention concerne un serre-câbles réalisé en matière plastique élastiquement dure, se composant d'une bande de serrage de forme allongée munie d'une série de nervures transversales, et d'un tendeur amovible disposé à l'extrémité de cette bande, comportant une ouverture de passage pour 1'introduc- tion de l'extrémité libre de la bande de serrage, ouverture à 1' intérieur de laquelle fait saillie un verrou de blocage qui vient s'engager entre les nervures transversales de la bande, et qui est fixé sur la paroi latérale du tendeur dans des conditions lui permettant de se déformer élastiquement, ledit tendeur présentant en l'occurrence un ergot de dégagement manoeuvrable à la main, au moyen duquel il est possible de dégager le verrou de blocage de sa position d'enclenchement. The invention relates to a cable clamp made of elastically hard plastic, consisting of an elongated tightening band provided with a series of transverse ribs, and a removable tensioner disposed at the end of this band, comprising a passage opening for the introduction of the free end of the tightening strip, opening inside which protrudes a blocking latch which engages between the transverse ribs of the strip, and which is fixed on the side wall of the tensioner under conditions allowing it to deform elastically, said tensioner having in this case a release lug which can be operated by hand, by means of which it is possible to release the locking bolt from its position d 'engagement.

De tels serre-câbles, connus par exemple par le modèle d'utilité DE 1 069 539, permettent d'une part d'obtenir un verrouillage rapide et sûr de la bande de serrage introduite dans le tendeur, et présentent d'autre part l'avantage de ce qu'il est possible, en cas de besoin, de débloquer cette bande à la main sans difficulté.Mais cette dernière opération n'est cependant, en particulier dans le cas d'un câble solidement bridé en position, pas réalisable sans la mise en jeu d'un effort relativement important, et implique de plus un certain degré d'habileté de la part de celui qui l'effectue, car la bande de serrage se trouvant sous l'effet de la tension de courbure, suit le verrou de blocage lorsque celui-ci se trouve replié vers l'arrière. L'extrémité formant saillie de la bande de serrage doit donc être maintenue tirée vers le bas, à l'aide de la main libre, jusqu'à ce qu'elle soit intégralement retirée par en-dessous du verrou de blocage en position relevée. Such cable ties, known for example by the utility model DE 1 069 539, allow on the one hand to obtain a rapid and secure locking of the tightening band introduced in the tensioner, and on the other hand have l advantage of the fact that it is possible, if necessary, to unblock this band by hand without difficulty. But this last operation is not, however, in particular in the case of a cable firmly clamped in position, not feasible without the use of a relatively large effort, and moreover implies a certain degree of skill on the part of the one who makes it, because the tightening band being under the effect of the tension of curvature, follows the locking bolt when it is folded back. The protruding end of the clamping band must therefore be kept pulled down, using the free hand, until it is completely withdrawn from below the locking bolt in the raised position.

Pour pallier un tel inconvénient, la présente invention propose de disposer, dans le cas du serre-câbles dont il a été question au début de ce descriptif, au-dessus de la barrette de base ou de la plaque de base du tendeur (pour un observateur placé dans le sens de l'introduction de la bande), derrière le verrou de blocage, une barrette transversale empêchant toute réaction ou codage élastique de la bande de serrage introduite. On obtient ainsi de façon simple qu'il n'y ait plus que très peu à replier vers l'arrière le verrou de blocage pour dégager la dent du verrou de blocage des rainures transversales de la bande de serrage. To overcome such a drawback, the present invention proposes to have, in the case of the cable clamp which was discussed at the beginning of this description, above the base bar or the base plate of the tensioner (for a observer placed in the direction of the introduction of the band), behind the locking latch, a transverse bar preventing any reaction or elastic coding of the introduced clamping band. It is thus obtained in a simple manner that there is very little left to fold back the locking bolt to disengage the tooth of the locking bolt from the transverse grooves of the tightening band.

Cet avantage revêt alors une importance toute particulière lorsque l'on envisage, pour augmenter la force de retenue, de munir le verrou de blocage de plusieurs dents, possibilité qui constitue une autre particularité de l'onvention. This advantage is therefore of particular importance when it is envisaged, in order to increase the retaining force, to provide the blocking lock with several teeth, a possibility which constitutes another feature of the invention.

L'effort qu'il est nécessaire de mettre en jeu pour relever le verrou de blocage peut en outre, suivant une autre caractéristique encore de l'invention, être réduit par le fait que le verrou de blocage est relié aux parois latérales du tendeur par l'intermédiaire de barreS de torsion.According to yet another characteristic of the invention, the effort which it is necessary to put into play in order to raise the locking bolt can also be reduced by the fact that the locking bolt is connected to the lateral walls of the tensioner. through torsion bars.

La planche de schémas illustre un exemple de réalisation de l'invention, qui va être commenté plus en détails dans ce qui suit. Les diffèrentes illustrations représentent respectivement
Figure 1 - Le serre-câbles suivant l'invention, vue en coupe longitudinale suivant I - I, figure 2,
Figure 2 - Le serre-câbles vue en plan,
Figure 3 - Une vue du tendeur en coupe horizontale, suivant III - III, figure 1,
Figure 4 - Une vue en coupe de la bande de serrage, suivant IV - IV, figure 1, en regardant vers le tendeur, et
Figure 5 - un faisceau de câbles solidement enserré par le serre-câbles, avec le verrou de blocage en position enclenchée.
The diagram sheet illustrates an exemplary embodiment of the invention, which will be discussed in more detail in the following. The different illustrations respectively represent
Figure 1 - The cable clamp according to the invention, seen in longitudinal section along I - I, Figure 2,
Figure 2 - The cable clamp in plan view,
Figure 3 - A view of the tensioner in horizontal section, along III - III, Figure 1,
Figure 4 - A sectional view of the tightening band, along IV - IV, Figure 1, looking towards the tensioner, and
Figure 5 - a cable bundle securely enclosed by the cable clamp, with the locking bolt in the engaged position.

Le serre-câbles illustré par les figures se compose essentiellement d'une bande de serrage (1) munie de nervures transversales (3) et d'un tendeur (2) à l'extrémité de la bande (1) solidaire de celle-ci par réalisation monobloc, dans lequel la bande de serrage (1) placée autour d'un câble (17) ou d'un faisceau de câbles (17) est introduite par son extrémité (4)(voir figure 5). The cable clamp illustrated in the figures essentially consists of a clamping band (1) provided with transverse ribs (3) and a tensioner (2) at the end of the band (1) integral with the latter. in one-piece construction, in which the tightening band (1) placed around a cable (17) or a bundle of cables (17) is introduced by its end (4) (see FIG. 5).

Le tendeur se compose en l'occurrence de deux parois latérales (5) et (6) qui sont reliées ensemble par les barrettes de fond (7) (9). Le tendeur (2) comporte en outre un verrou de blocage (10) muni de plusieurs dents (11), disposé, avec possibilité de réagir élastiquement, entre les parois latérales (5) et (6) par l'intermédiaire de barres de torsion (12), de préférence de forme circulaire. Les dents (11) sont en l'occurrence séparées par le même intervalle que le sont entre elles les nervures transversales (3) que comporte la bande de serrage (1), et viennent s'enga ger entre ces nervures, lorsque la bande de serrage (1) est enfilée entre le verrou de blocage (10) et les barrettes de fond (7) (9). The tensioner consists in this case of two side walls (5) and (6) which are connected together by the bottom bars (7) (9). The tensioner (2) further comprises a locking bolt (10) provided with several teeth (11), arranged, with the possibility of reacting elastically, between the side walls (5) and (6) by means of torsion bars. (12), preferably circular in shape. The teeth (11) are in this case separated by the same interval as there are between them the transverse ribs (3) that comprises the clamping band (1), and come to engage between these ribs, when the band of clamp (1) is threaded between the locking bolt (10) and the bottom bars (7) (9).

Pour faciliter l'introduction de l'extrémité de la bande de serrage (4)lorsqu'elle est enfilée dans le tendeur (2), les parois latérales (5) et (6) comportent sur leur face intérieure des gorges de guidage (13) qui comportent, sur leur cô- té introduction, des parties inclinées d'accès. To facilitate the introduction of the end of the tightening band (4) when it is threaded into the tensioner (2), the side walls (5) and (6) have on their inner face guide grooves (13 ) which have, on their insertion side, inclined access parts.

Le verrou de blocage est relié à un ergot de dégagement (15) faisant saillie au-dessus du tendeur (2), et qui permet de relever le verrou de blocage (10) pour le dégager de sa position d'enclenchement, par simple pression du doigt, sans l'aide de quelque accessoire que ce soit. The locking latch is connected to a release lug (15) protruding above the tensioner (2), and which allows the locking latch (10) to be raised to release it from its latching position, by simple pressure without the help of any accessory.

Derrière le verrou de blocage (10) (vu du côté introduction de la bande de serrage)se trouve disposé, au dessus des barrettes de fond (8) et (9) une barrette transversale (16) en-dessous de laquelle la bande de serrage (1) est enfilée, Cette barrette transversale (16) empêche la bande de serrage (1) de réagir élastiquement lors du relevage du verrou de blocage (10), ce qui fait qu'il n'est besoin de relever le verrou de blocage (lu) que dans une proportion correspondant à la profondeur de pénétration des dents (11) entre les rainures transversales (13), pour pouvoir retirer la bande de serrage (1) du tendeur (2). Behind the blocking latch (10) (seen from the insertion side of the tightening strip) is located, above the bottom bars (8) and (9) a transverse bar (16) below which the strip of This clamping bar (16) prevents the clamping band (1) from reacting elastically when the locking bolt (10) is raised, which means that there is no need to raise the locking bolt. locking (read) only in a proportion corresponding to the depth of penetration of the teeth (11) between the transverse grooves (13), in order to be able to remove the tightening band (1) from the tensioner (2).

Claims (3)

Translated fromFrench
RevendicationsClaims 1 - Serre-câbles réalisé en matière plastique à cèdage élastique dur, se composant d'une bande de serrage de forme allongée munie de nervures transversales, et d'un tendeur amovible disposé à l'extrémité de cette bande, comportant une ouverture de passage pour l'introduction de l'extrémité libre de la bande de serrage, ouverture à l'intérieur de laquelle fait saillie un verrou de blocage qui vient s'engager entre les nervures transversales de cette bande, et qui est fixé sur la paroi latérale du tendeur dans des conditions lui permettant de se déformer élastiquement, ledit tendeur présentant en l'occurrence un ergot de dégagement déplaçable à la main, et au moyen duquel il est possible de dégager le verrou de blocage de sa position d'enclenchement, s e c a r a c t é r i s a n t p a r 1 e f a i t qu'au-dessus des barrettes de fond (7)(8)(9) et de la plaque de base du tendeur (2) (vu du côté introduction de la bande de serrage) en arrière du verrou de blocage (10) se trouve disposée une barrette transversale (16), qui empêche toute réaction ou codage élastique de la bande de serrage (1) en position d'introduction. 1 - Cable ties made of hard elastic plastic material, consisting of an elongated tightening band provided with transverse ribs, and a removable tensioner disposed at the end of this band, comprising a passage opening for the introduction of the free end of the tightening band, opening inside which protrudes a blocking latch which engages between the transverse ribs of this band, and which is fixed on the side wall of the tensioner in conditions allowing it to deform elastically, said tensioner having in this case a release lug movable by hand, and by means of which it is possible to release the blocking latch from its engagement position, secaract é risantpar 1 fact that above the bottom bars (7) (8) (9) and the base plate of the tensioner (2) (seen from the insertion side of the tightening band) behind the locking bolt (10 ) is arranged a transverse bar (16), which prevents any reaction or elastic coding of the tightening band (1) in the insertion position. 2 - Serre-câbles suivant la revendication 1, se caractérisant par le fait que le verrou de blocage (10) est muni de plusieurs dents (11). 2 - Cable ties according to claim 1, characterized in that the locking bolt (10) is provided with several teeth (11). 3 - Serre-câbles suivant la revendication 1 ou 2, se caractérisant par le fait que le verrou de blocage (10) est relié aux parois latérales (5) et (6) du tendeur (2) par l'intermédiaire de barres de torsion cylindriques (12). 3 - Cable ties according to claim 1 or 2, characterized in that the locking bolt (10) is connected to the side walls (5) and (6) of the tensioner (2) by means of torsion bars cylindrical (12).
FR8016641A1979-07-271980-07-25Adjustable cable gripping strap - has ribbed surface fitting into slotted buckle with spring tab for releasePendingFR2462600A1 (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
DE19797921506DE7921506U1 (en)1979-07-271979-07-27

Publications (1)

Publication NumberPublication Date
FR2462600A1true FR2462600A1 (en)1981-02-13

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ID=6706133

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR8016641APendingFR2462600A1 (en)1979-07-271980-07-25Adjustable cable gripping strap - has ribbed surface fitting into slotted buckle with spring tab for release

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DE (1)DE7921506U1 (en)
FR (1)FR2462600A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2502265A1 (en)*1981-03-201982-09-24Peras HubertPlastics pull type electrical cable tie with locking tongue - uses slots cut in locking head to form tongue which looks into serrations on opposite end of tie
DE3447693A1 (en)*1983-12-301985-07-11Závody t'ažkého strojárstva, N.P., Komárno SELF-LOCKING FLAT CLAMP
US4978091A (en)*1990-02-061990-12-18Custom Molders Inc.Bundling strap
US5135188A (en)*1990-02-061992-08-04Anderson Franklin RAttachable bundling strap
US5890265A (en)*1995-12-131999-04-06Tyton Hellermann CorporationParallel entry tie
US6003208A (en)*1995-12-131999-12-21Tyton Hellerman CorporationParallel entry tie
FR2790796A1 (en)1999-03-092000-09-15Legrand SaReleasable retaining collar for tube bundle has strap retained by lug in passage in closure head
FR2849146A1 (en)*2002-12-202004-06-25Legrand SaClamping collar comprises flexible strap with transverse notches and fastening head with passage for strap insertion delimited by crosspiece carrying non-return catch having teeth engaging notches
NL1038210C2 (en)*2010-08-302012-03-05Willem Hienekamp MEANS FOR INCREASING EASE OF USE OF SPANTABLE RELEASEABLE COUPLINGS.

Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3855669A (en)*1973-10-051974-12-24Usm CorpAdjustable strap with quick release
US3900923A (en)*1974-05-081975-08-26Steven Mfg CoCombination strap and buckle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3855669A (en)*1973-10-051974-12-24Usm CorpAdjustable strap with quick release
US3900923A (en)*1974-05-081975-08-26Steven Mfg CoCombination strap and buckle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2502265A1 (en)*1981-03-201982-09-24Peras HubertPlastics pull type electrical cable tie with locking tongue - uses slots cut in locking head to form tongue which looks into serrations on opposite end of tie
DE3447693A1 (en)*1983-12-301985-07-11Závody t'ažkého strojárstva, N.P., Komárno SELF-LOCKING FLAT CLAMP
US4978091A (en)*1990-02-061990-12-18Custom Molders Inc.Bundling strap
US5135188A (en)*1990-02-061992-08-04Anderson Franklin RAttachable bundling strap
US5890265A (en)*1995-12-131999-04-06Tyton Hellermann CorporationParallel entry tie
US6003208A (en)*1995-12-131999-12-21Tyton Hellerman CorporationParallel entry tie
FR2790796A1 (en)1999-03-092000-09-15Legrand SaReleasable retaining collar for tube bundle has strap retained by lug in passage in closure head
FR2849146A1 (en)*2002-12-202004-06-25Legrand SaClamping collar comprises flexible strap with transverse notches and fastening head with passage for strap insertion delimited by crosspiece carrying non-return catch having teeth engaging notches
NL1038210C2 (en)*2010-08-302012-03-05Willem Hienekamp MEANS FOR INCREASING EASE OF USE OF SPANTABLE RELEASEABLE COUPLINGS.

Also Published As

Publication numberPublication date
DE7921506U1 (en)1979-11-15

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