EP2754741A1 - Métier à tisser, en particulier pour des tissus métalliques, synthétiques et articles similaires - Google Patents
Métier à tisser, en particulier pour des tissus métalliques, synthétiques et articles similaires Download PDFInfo
- Publication number
- EP2754741A1 EP2754741A1 EP13196847.1A EP13196847A EP2754741A1 EP 2754741 A1 EP2754741 A1 EP 2754741A1 EP 13196847 A EP13196847 A EP 13196847A EP 2754741 A1 EP2754741 A1 EP 2754741A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- driven shaft
- weaving loom
- loom
- metallic
- synthetic
- 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.)
- Ceased
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/02—General arrangements of driving mechanism
Definitions
- the present invention relates to a weaving loom, particularly for metallic, synthetic and similar fabrics.
- a loom which is constituted by a metallic frame that supports all the mechanisms; the warp threads unwind from the warp beam and slide on an oscillating thread carrier, exerting a certain pressure on it which determines, by way of the warp regulator, the automatic feeding of the warp itself with the required tension.
- the warp threads are lifted in groups with a rhythm that depends on the type of weave to produce.
- the weft thread is inserted in the warp pack that is thus created, by means of an adapted device.
- the beater of the loom With the threads raised (shed is open) or lowered (shed is closed), the beater of the loom, provided with a reed through the teeth of which the yarns pass, makes the weft slide toward the cloth-roll, and then returns to the primitive position.
- all, or some, of the raised yarns are lowered or all, or some, of the yarns that were lowered are raised.
- a new weft is inserted which in turn is beaten up by the beater against the weft that was inserted previously. Therefore, weft after weft, the fabric with the desired weave is obtained.
- the cams of the loom and the beater for the insertion of the weft are moved by a driven shaft, of which there is only one for the entire loom.
- the aim of the present invention is to provide a weaving loom in which the torsion and flexion to which the driven shaft is normally subjected can be substantially eliminated, to the advantage of the power and speed that can be obtained.
- an object of the present invention is to provide a weaving loom in which the loom is more stable and the power and forces at play are spread over a plurality of points.
- Another object of the present invention is to provide a weaving loom that is highly reliable, easily and practically implemented and low-cost.
- a weaving loom particularly for metallic, synthetic and similar fabrics, comprising a beater actuated by a driven shaft, first and second main motors being adapted to actuate said driven shaft, characterized in that it comprises at least one additional main motor that is adapted to actuate said driven shaft in combination with said first and second main motors.
- the weaving loom generally designated by the reference numeral 1, comprises a beater 2 adapted to be driven in its movement by a driven shaft 3, a first main motor 4 and a second main motor 5 being arranged at the respective ends of the beater, in particular at the ends of the driven shaft 3.
- At least a third main motor 6 is provided which is arranged centrally with respect to the first and second motors 4 and 5 or, in general, a plurality of second motors 4 and 5, which are adapted to spread the power and forces in play over multiple points along the driven shaft 3.
- the invention uses three or more main motors, which are mutually connected, for the movement of the driven shaft 3 and thus of the beater 2.
- Each one of the motors is connected to the driven shaft 3 and their actuation is synchronized.
- the loom according to the present invention fully achieves the set aim and objects, since it makes it possible to prevent problems of torsion and thus of flexion of the driven shaft due to the presence of three or more main motors.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
- Looms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000020A ITMI20130020A1 (it) | 2013-01-09 | 2013-01-09 | Telaio di tessitura, particolarmente per tessuti metallici, sintetici e simili. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2754741A1 true EP2754741A1 (fr) | 2014-07-16 |
Family
ID=47720692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13196847.1A Ceased EP2754741A1 (fr) | 2013-01-09 | 2013-12-12 | Métier à tisser, en particulier pour des tissus métalliques, synthétiques et articles similaires |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2754741A1 (fr) |
| IT (1) | ITMI20130020A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20130020A1 (it) | 2013-01-09 | 2014-07-10 | Sergio S N C | Telaio di tessitura, particolarmente per tessuti metallici, sintetici e simili. |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1152077A2 (fr) * | 2000-05-03 | 2001-11-07 | Lindauer Dornier Gesellschaft M.B.H | Entraínement rotatif pour le support du peigne d'un métier à tisser |
| EP1310588A2 (fr) * | 2001-11-08 | 2003-05-14 | Lindauer DORNIER GmbH | Ensemble d'entraínement pour le peigne d'un métier à tisser |
| DE102005058066A1 (de) * | 2005-12-06 | 2007-06-14 | Lindauer Dornier Gmbh | Elektromotorischer Antrieb einer Weblade einer Webmaschine sowie Webmaschine mit einem derartigen Antrieb |
| WO2010071536A1 (fr) * | 2008-12-16 | 2010-06-24 | Texo Ab | Machine à tisser à entraînement modulaire |
| ITMI20130020A1 (it) | 2013-01-09 | 2014-07-10 | Sergio S N C | Telaio di tessitura, particolarmente per tessuti metallici, sintetici e simili. |
-
2013
- 2013-01-09 IT IT000020A patent/ITMI20130020A1/it unknown
- 2013-12-12 EP EP13196847.1A patent/EP2754741A1/fr not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1152077A2 (fr) * | 2000-05-03 | 2001-11-07 | Lindauer Dornier Gesellschaft M.B.H | Entraínement rotatif pour le support du peigne d'un métier à tisser |
| EP1310588A2 (fr) * | 2001-11-08 | 2003-05-14 | Lindauer DORNIER GmbH | Ensemble d'entraínement pour le peigne d'un métier à tisser |
| DE102005058066A1 (de) * | 2005-12-06 | 2007-06-14 | Lindauer Dornier Gmbh | Elektromotorischer Antrieb einer Weblade einer Webmaschine sowie Webmaschine mit einem derartigen Antrieb |
| WO2010071536A1 (fr) * | 2008-12-16 | 2010-06-24 | Texo Ab | Machine à tisser à entraînement modulaire |
| ITMI20130020A1 (it) | 2013-01-09 | 2014-07-10 | Sergio S N C | Telaio di tessitura, particolarmente per tessuti metallici, sintetici e simili. |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI20130020A1 (it) | 2014-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20131212 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| R17P | Request for examination filed (corrected) |
Effective date: 20150116 |
|
| RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| 17Q | First examination report despatched |
Effective date: 20161214 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
| 18R | Application refused |
Effective date: 20181123 |