FR2488663A1 - DEVICE FOR RETAINING A BODY BETWEEN TWO PARALLEL PARTS - Google Patents
DEVICE FOR RETAINING A BODY BETWEEN TWO PARALLEL PARTS Download PDFInfo
- Publication number
- FR2488663A1 FR2488663A1 FR8115556A FR8115556A FR2488663A1 FR 2488663 A1 FR2488663 A1 FR 2488663A1 FR 8115556 A FR8115556 A FR 8115556A FR 8115556 A FR8115556 A FR 8115556A FR 2488663 A1 FR2488663 A1 FR 2488663A1
- Authority
- FR
- France
- Prior art keywords
- support ring
- parts
- bore
- thread
- retaining
- 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
Links
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Looms (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
Description
La présente invention se rapporte à un dispositif de retenue d'un corps entre deux pièces parallèles l'une à l'autre et présentant chacune une interruption, comprenant une bague de support pour le corps ainsi qu'un élément formant vis pressant les deux pièces l'une contre l'autre, la première pièce présentant un collet d'appui de forme tronconique entourant l'interruption précitée tandis que la bague de support et l'élément formant vis présentant sur leur flanc tourné vers le collet d'appui précité, un profil correspondant de forme tronconique. The present invention relates to a device for retaining a body between two parts parallel to each other and each having an interruption, comprising a support ring for the body as well as a screw-forming element pressing the two parts one against the other, the first part having a frustoconical support collar surrounding the abovementioned interruption while the support ring and the screw element having on their side turned towards the abovementioned support collar, a corresponding profile of frustoconical shape.
Dans un dispositif connu par la publication de la demande de brevet Allemand avant examen N 2345754 et du type précité, l'autre pièce est configurée syiétriquement à la première et un écrou est associé à ltélément formant vis précité, cet écrou présentant sur son flanc tourné vers le collet d'appui de l'autre pièce également un profil tronconique. Ce dispositif connu est essentiellement utilisé cofle pièce d'une Jonction articulée démontable entre deux leviers mobiles, par exemple dans la tringlerie entraOnant les lames d'un métier à tisser. In a device known by the publication of the German patent application before examination N 2345754 and of the aforementioned type, the other part is configured syietrically to the first and a nut is associated with the aforementioned screw element, this nut having on its flank turned towards the support collar of the other part also a frustoconical profile. This known device is essentially used as part of a removable articulated junction between two movable levers, for example in the linkage driving the blades of a loom.
Etant donné que cette tringlerie est dans de nombreux cas disposée en dessous du plan de tissage du métier à tisser, ce dispositif devrait être d'un montage facile. Since this linkage is in many cases arranged below the weaving plane of the loom, this device should be easy to assemble.
A ce suJet, le dispositif connu est d'une manipulation relativement délicate étant donné que le monteur doit touJours serrer ou fixer l'élément formant vis et l'écrou à l'aide d'un outil et qu'il doit pour cela utiliser touJours ses deux mains en un emplacement qui est sans aucun doute difficilement accessible et pas touJours visible.In this regard, the known device is relatively delicate to handle since the assembler must always tighten or fix the screw-forming element and the nut using a tool and must therefore always use this. both hands in a location that is no doubt difficult to access and not always visible.
Grâce à la présente invention, on doit indiquer un dispositif du type précité qui est simple à monter et d'autre part d'une fabrication bon marché. Thanks to the present invention, it is necessary to indicate a device of the aforementioned type which is simple to assemble and on the other hand of inexpensive manufacture.
Conformément à l'invention, ce but est obtenu par le fait que l'autre pièce comprend un embout tubulaire orienté en direction de la première pièce, sur la surface extérieure duquel est enfilée la bague de support et dont la surface interne comprend un filetage formant la contrepièce dU filetage de l'élément formant vis précité. According to the invention, this object is obtained by the fact that the other part comprises a tubular endpiece oriented in the direction of the first part, on the external surface of which the support ring is threaded and the internal surface of which comprises a thread forming the counterpart of the thread of the aforementioned screw element.
L'invention sera mieux comprise, et d'autres buts, caractéristiques, détails et avantages de celle-ci tpparaitront plus clairement au cours de la description explicative qui va suivre faite en référence au dessin schématique annexé donné uniquement à titre d'exemple illustrant un mode de réalisation de l'invention, et dans lequel :
- la figure 1 montre dans une vue en coupe un dispositif de retenue d'un corps entre deux pièces parallèles l'une à l'autre conforme -à l'invention
Sur le dessin, on a désigné en 1 et 2, deux pièces parallèles l'une à l'autre qui forment par exemple la première extrémité d'un crochet de traction de lames pour un métier à tisser.Le crochet de traction doit être relié par articulation, au niveau de l'extrémité précitée, à un levier d'entratnement et pour cela, les deux-pièces 1 et 2, portent un tourillon ou un pivot autour duquel le levier d'entrainement est monté pivotant ou rotatif.The invention will be better understood, and other objects, characteristics, details and advantages thereof will appear more clearly during the explanatory description which follows, made with reference to the appended schematic drawing given solely by way of example illustrating a embodiment of the invention, and in which:
- Figure 1 shows in a sectional view a device for retaining a body between two parts parallel to each other according to the invention
In the drawing, we have designated in 1 and 2, two pieces parallel to each other which for example form the first end of a blade pull hook for a loom. The pull hook must be connected by articulation, at the aforementioned end, to a drive lever and for this, the two-pieces 1 and 2, carry a pin or a pivot around which the drive lever is pivotally or rotatably mounted.
Le pivot est formé, conte le montre le dessin, d'une bague de support 3 qui est fixée entre les deux pièces 1 et 2. La surface périphérique extérieure de la bague de support 3 est reliée par l'intermédiaire d'un palier approprié, au levier d'entrainenent qui n'est pas reprérenté. The pivot is formed, as shown in the drawing, by a support ring 3 which is fixed between the two parts 1 and 2. The outer peripheral surface of the support ring 3 is connected by means of an appropriate bearing , to the drive lever which is not shown.
Chacune des deux pièces 1 et 2 comporte un alésage circulaire. La pièce 1 est rabattue en biais vers l'intérieur à proximité du bord de son alésage si bien qu'il se forme un collet 4 présentant un profil en forme de tronc de cône. La bague de support 3, sur son flanc tourné vers le collet 4, comprend une partie chanfreinée 5 correspondante. La pièce 2 est rabattue verticalement vers l'intérieur
Si bien que le bord rabattu forme un embout 6 de forme tubulaire dépassant en direction de la pièce 7, La bague de support 3 est enfilée , par son alésage 7, au-dessus de la surface extérieure de l'embout tubulaire 6 et est par conséquent fixée en direction radiale pour l'assemblage du dispositif.Each of the two parts 1 and 2 has a circular bore. The part 1 is folded inwards inwards near the edge of its bore so that a collar 4 is formed which has a profile in the form of a truncated cone. The support ring 3, on its side facing the collar 4, comprises a corresponding chamfered part 5. Part 2 is folded vertically inward
So that the folded edge forms a tip 6 of tubular shape protruding towards the part 7, The support ring 3 is threaded, by its bore 7, above the outer surface of the tubular tip 6 and is therefore fixed in the radial direction for the assembly of the device.
Sur sa surface intérieure, le manchon tubulaire comprend un filetage 8 qui forme la contre-pièce du filetage d'un élément formant vis 9 qui est vissé à partir'due la pièce 1, dans la pièce 2. L'élément formant vis 9 comprend une tette 10 en saillie qui vient s'appliquer de l'extérieur sur le collet 4 par un flanc s'étendant parallèlement audit collet, si bien que lors du serrage de l'élément formant vis 9, les deux pièces 1 et 2 sont serrées l'une contre l'autre et que par conséquent la bague de support 3 est fixée. Pour faciliter la manipulation de l'élément formant vis 9, ce dernier présente un alésage Il à six pans. On its inner surface, the tubular sleeve comprises a thread 8 which forms the counter-piece of the thread of a screw element 9 which is screwed from part 1, into part 2. The screw element 9 comprises a protruding plate 10 which is applied from the outside to the collar 4 by a side extending parallel to said collar, so that when the screw element 9 is tightened, the two parts 1 and 2 are tightened one against the other and that consequently the support ring 3 is fixed. To facilitate handling of the screw element 9, the latter has a hexagonal bore II.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH609080 | 1980-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2488663A1 true FR2488663A1 (en) | 1982-02-19 |
Family
ID=4304101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8115556A Pending FR2488663A1 (en) | 1980-08-12 | 1981-08-11 | DEVICE FOR RETAINING A BODY BETWEEN TWO PARALLEL PARTS |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5754709A (en) |
BE (1) | BE889908A (en) |
DE (1) | DE3131740A1 (en) |
FR (1) | FR2488663A1 (en) |
IT (1) | IT1137871B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0807702A1 (en) * | 1996-05-15 | 1997-11-19 | Sulzer RàTi Ag | Device for fastening a body and dobby with such device |
IT1398156B1 (en) * | 2009-07-08 | 2013-02-14 | Metalsistem S P A | DEVICE FOR FORCED LOCKING OF TWO ORTOGONALLY ORIENTED ELEMENTS BETWEEN THEM |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH222860A (en) * | 1940-09-21 | 1942-08-15 | Anonima Franco Tosi Societa | Process for joining together parts of metal structures. |
FR2240655A5 (en) * | 1973-08-08 | 1975-03-07 | Staubli Sa Ets | Installation of a pivot between parallel plates - nut and bolt pass through plates and clamp pivot ring |
CA1072619A (en) * | 1975-06-13 | 1980-02-26 | Bernd Rose | Corner connection for three frame members |
-
1981
- 1981-08-10 BE BE0/205624A patent/BE889908A/en not_active IP Right Cessation
- 1981-08-10 JP JP56124197A patent/JPS5754709A/en active Pending
- 1981-08-11 DE DE19813131740 patent/DE3131740A1/en not_active Withdrawn
- 1981-08-11 FR FR8115556A patent/FR2488663A1/en active Pending
- 1981-08-11 IT IT23473/81A patent/IT1137871B/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH222860A (en) * | 1940-09-21 | 1942-08-15 | Anonima Franco Tosi Societa | Process for joining together parts of metal structures. |
FR2240655A5 (en) * | 1973-08-08 | 1975-03-07 | Staubli Sa Ets | Installation of a pivot between parallel plates - nut and bolt pass through plates and clamp pivot ring |
CA1072619A (en) * | 1975-06-13 | 1980-02-26 | Bernd Rose | Corner connection for three frame members |
Also Published As
Publication number | Publication date |
---|---|
BE889908A (en) | 1981-12-01 |
IT1137871B (en) | 1986-09-10 |
JPS5754709A (en) | 1982-04-01 |
IT8123473A0 (en) | 1981-08-11 |
DE3131740A1 (en) | 1982-03-11 |
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