FR2693484A1 - Shaft frame support structure - has support columns for horizontal beam assembled from bolted profiled U=shape irons - Google Patents
Shaft frame support structure - has support columns for horizontal beam assembled from bolted profiled U=shape irons Download PDFInfo
- Publication number
- FR2693484A1 FR2693484A1 FR9208685A FR9208685A FR2693484A1 FR 2693484 A1 FR2693484 A1 FR 2693484A1 FR 9208685 A FR9208685 A FR 9208685A FR 9208685 A FR9208685 A FR 9208685A FR 2693484 A1 FR2693484 A1 FR 2693484A1
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- FR
- France
- Prior art keywords
- horizontal beam
- profiled
- bolted
- support structure
- columns
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/02—Construction of loom framework
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
Description
La présente invention a trait aux machines à tisser et elle vise plus particulièrement la superstructure installée au-dessus de ces machines en vue de former support pour la suspension des cadres de lisses commandés par la mécanique d'armure associée à la machine considérée. The present invention relates to weaving machines and it relates more particularly to the superstructure installed above these machines in order to form a support for the suspension of heald frames controlled by the armor mechanics associated with the machine considered.
A la fig. 1 du dessin annexé aux présentes, on a rappelé l'agencement usuel d'une telle superstructure. Sur cette figure, la référence 1 désigne l'un ou l'autre des deux montants latéraux du bati d'un métier à tisser classique ; sur chacun de ces montants 1 prend appui, par l'intermédiaire d'un socle d'adaptation schématisé en 2, la base d'une colonne 3 au sommet de laquelle est fixée une poutre horizontale 4 réunissant ainsi Les deux colonnes 3. Dans les flans verticaux de cette poutre 4 sont montés les axes 5 formant supports pour les leviers oscillants d'actionnement 6 auxquels sont suspendus les cadres de lisses 7 ; à ces leviers 6 sont associés des câbles de traction 8 commandés par une mécanique 9 qui peut être prévue soit en position inférieure, soit en position haute en étant alors fixée à la poutre 4, ainsi qu'on l'a supposé en fig. 1. In fig. 1 of the drawing appended hereto, the usual arrangement of such a superstructure has been recalled. In this figure, the reference 1 designates one or the other of the two lateral uprights of the frame of a conventional loom; on each of these uprights 1 is supported, by means of an adaptation base shown diagrammatically in 2, the base of a column 3 at the top of which is fixed a horizontal beam 4 thus joining the two columns 3. In the vertical blanks of this beam 4 are mounted the axes 5 forming supports for the oscillating actuating levers 6 to which the heald frames 7 are suspended; these levers 6 are associated with traction cables 8 controlled by a mechanism 9 which can be provided either in the lower position or in the high position while being fixed to the beam 4, as was assumed in FIG. 1.
L'invention concerne plus particulièrement le mode de réalisation des colonnes 3. Dans la technique usuelle, ces colonnes, le plus souvent à section horizontale rectangulaire, sont obtenues par fonderie, de sorte qu'elles comportent un encombrement important qui, joint à un poids élevé, renchérit le coût de leur transport. On a également proposé des réalisations par découpage et soudure d'éléments séparés, mais l'encombrement continue à poser un problème sérieux sur le plan du stockage et du transport. The invention relates more particularly to the embodiment of the columns 3. In the usual technique, these columns, most often of rectangular horizontal section, are obtained by foundry, so that they comprise a significant bulk which, joined to a weight high, increases the cost of their transport. There have also been proposed embodiments by cutting and welding of separate elements, but the space requirement continues to pose a serious problem in terms of storage and transport.
C'est à cet inconvénient qu'entend remédier la présente invention, laquelle consiste essentiellement à réaliser chaque colonne à l'aide de deux fers à section en U assemblés par boulonnage à deux plaques latérales formant les grands côtés de la section rectangulaire de ladite colonne. It is to this drawback that the present invention intends to remedy, which essentially consists in making each column using two irons of U-section assembled by bolting to two side plates forming the long sides of the rectangular section of said column. .
On conçoit sans peine que l'assemblage des pièces constitutives à l'aide de simples boulons permet un montage aisé in situ, en autorisant de ce fait un stockage et un transport desdites pièces à l'état démonté, sous un encombrement très réduit. It is easily understood that the assembly of the constituent parts using simple bolts allows easy assembly in situ, thereby allowing storage and transportation of said parts in the disassembled state, in a very small footprint.
Le dessin annexé, donné à titre d'exemple, permettra de mieux comprendre l'invention, les caractéristiques qu'elle présente et les avantages qu'elle est susceptible de procurer
Comme indiqué plus haut, fig. 1 est une vue en élévation d'une superstructure du type visé par les présentes. The appended drawing, given by way of example, will allow a better understanding of the invention, the characteristics which it presents and the advantages which it is capable of providing.
As indicated above, fig. 1 is an elevational view of a superstructure of the type referred to herein.
Fig. 2 montre en perspective, à plus grande échelle, une colonne établie conformément à l'invention. Fig. 2 shows in perspective, on a larger scale, a column established in accordance with the invention.
La colonne représentée en fig. 2 comprend essentiellement deux fers profilés 31 et 32, présentant en section un profil en forme de U ouvert l'un en direction de l'autre ; à ces fers 31 et 32 sont associées deux plaques latérales 33 et 34 , assemblées auxdits fers à l'aide d'une série de boulons 35. On observera que la base de chacune des ces plaques est repliée à l'équerre en vue de déterminer une aile horizontale 33a, 34a agencée pour prendre appui contre la face supérieure du socle d'adaptation 2 prévu au sommet de chacun des montants 1 du bâti du métier à tisser. The column shown in fig. 2 essentially comprises two profiled bars 31 and 32, having in section a U-shaped profile open one towards the other; these irons 31 and 32 are associated with two side plates 33 and 34, assembled to said irons by means of a series of bolts 35. It will be observed that the base of each of these plates is folded back square to determine a horizontal wing 33a, 34a arranged to bear against the upper face of the adapter base 2 provided at the top of each of the uprights 1 of the frame of the loom.
Bien évidemment, les plaques 33 et 34 sont susceptibles de présenter un bord légèrement oblique afin de conférer à la colonne 3 le profiL inférieur élargi usuel. La partie supérieure des fers 31 et 32 présente les perçages necessaires au passage des boulons destinés à la fixation de la poutre horizontale 4, ici supposée constituée par deux fers cornière 40. Obviously, the plates 33 and 34 are likely to have a slightly oblique edge in order to give the column 3 the usual enlarged lower profiL. The upper part of the irons 31 and 32 has the holes necessary for the passage of the bolts intended for fixing the horizontal beam 4, here assumed to be constituted by two angle irons 40.
Dans tous les cas, on obtient une colonne présentant la section rectangulaire classique l'assemblage à l'aide des boulons 35 est susceptible d'être très aisément effectué in situ, ce qui autorise le transport aisé des pièces 31, 32, 33, 34 et 35 à l'état démonté, sous un faible encombrement. Les essais ont démontré que la résistance mécanique d'un tel ensemble est parfaitement comparable à celle des colonnes classiques obtenues par fonderie ou par soudage. In all cases, a column is obtained having the conventional rectangular section, the assembly using bolts 35 is capable of being very easily carried out in situ, which allows easy transportation of the parts 31, 32, 33, 34 and 35 in the disassembled state, in a small footprint. Tests have shown that the mechanical resistance of such an assembly is perfectly comparable to that of conventional columns obtained by foundry or by welding.
Il doit d'ailleurs être entendu que la description qui précède n'a été donnée qu'à titre d'exemple et qu'elle ne limite nullement le domaine de l'invention dont on ne sortirait pas en remplaçant les détails d'exécution décrits par tous autres équivalents. It should moreover be understood that the foregoing description has been given only by way of example and that it in no way limits the field of the invention from which one would not depart by replacing the execution details described by all other equivalents.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9208685A FR2693484A1 (en) | 1992-07-08 | 1992-07-08 | Shaft frame support structure - has support columns for horizontal beam assembled from bolted profiled U=shape irons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9208685A FR2693484A1 (en) | 1992-07-08 | 1992-07-08 | Shaft frame support structure - has support columns for horizontal beam assembled from bolted profiled U=shape irons |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2693484A1 true FR2693484A1 (en) | 1994-01-14 |
Family
ID=9431864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9208685A Pending FR2693484A1 (en) | 1992-07-08 | 1992-07-08 | Shaft frame support structure - has support columns for horizontal beam assembled from bolted profiled U=shape irons |
Country Status (1)
Country | Link |
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FR (1) | FR2693484A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0740003A1 (en) * | 1995-04-26 | 1996-10-30 | Stäubli Faverges | Supporting frame for a dobby |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3344440A1 (en) * | 1982-12-09 | 1984-07-05 | ZVS - Výzkumněvývojový ústav, koncernová účelová organizace, Brno | Supporting element, especially for the frames of textile machines |
-
1992
- 1992-07-08 FR FR9208685A patent/FR2693484A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3344440A1 (en) * | 1982-12-09 | 1984-07-05 | ZVS - Výzkumněvývojový ústav, koncernová účelová organizace, Brno | Supporting element, especially for the frames of textile machines |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0740003A1 (en) * | 1995-04-26 | 1996-10-30 | Stäubli Faverges | Supporting frame for a dobby |
FR2733518A1 (en) * | 1995-04-26 | 1996-10-31 | Staubli Sa Ets | BATI-SUPPORT FOR ARMOR MECHANICS |
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