FR2415681A1 - Shuttleless loom with automatic needle control - and weft insertion elements, connected to the sley - Google Patents
Shuttleless loom with automatic needle control - and weft insertion elements, connected to the sleyInfo
- Publication number
- FR2415681A1 FR2415681A1 FR7901760A FR7901760A FR2415681A1 FR 2415681 A1 FR2415681 A1 FR 2415681A1 FR 7901760 A FR7901760 A FR 7901760A FR 7901760 A FR7901760 A FR 7901760A FR 2415681 A1 FR2415681 A1 FR 2415681A1
- Authority
- FR
- France
- Prior art keywords
- sley
- weft insertion
- elements
- needle control
- shaft
- 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
- 230000037431 insertion Effects 0.000 title abstract 4
- 238000003780 insertion Methods 0.000 title abstract 4
- 239000004744 fabric Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/275—Drive mechanisms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/271—Rapiers
- D03D47/272—Rapier bands
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
On a shutteless loom, a needle control mechanism operates in synchronism with the sley. The mechanism assembly is mounted firmly on the shaft of the sley, and comprises a frame which supports the various elements intended for the transmission of final movement to the needle support strip, or to the weft insertion elements. The elements, which are driven by a toothed quadrant oscillating on a rotary shaft are precisely displaced by a lever keyed on to the shaft. The head of the lever is either submitted to the direct action of a connecting rod which is motivated at its other end by an eccentric system, or it is driven by a double arm, which is jointed to the connecting rod at an intermediary point. The oscillation of the sley, by reason of the framework joined to it, which supports the needle control and weft insertion mechanism, provides automatic functioning of the system. The synchronisation of the mechanism is such that, at its furthest forward position, the weft insertion elements are removed from the fabric, and at its further position to the rear, the elements pass through the centre of the fabric.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1978233822U ES233822Y (en) | 1978-01-26 | 1978-01-26 | PERFECTED MECHANISM FOR DRIVING LOOM NEEDLES WITHOUT SHUTTLE |
| ES1978235736U ES235736Y (en) | 1978-04-27 | 1978-04-27 | SIMPLIFIED MECHANISM FOR THE COUPLING OF LOOM NEEDLES WITHOUT SHUTTLE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2415681A1 true FR2415681A1 (en) | 1979-08-24 |
Family
ID=26155414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7901760A Pending FR2415681A1 (en) | 1978-01-26 | 1979-01-24 | Shuttleless loom with automatic needle control - and weft insertion elements, connected to the sley |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5526281A (en) |
| BE (1) | BE873699A (en) |
| DE (1) | DE2902871A1 (en) |
| FR (1) | FR2415681A1 (en) |
| GB (1) | GB2016532A (en) |
| IT (1) | IT1207167B (en) |
| PT (1) | PT69096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2482985A1 (en) * | 1980-05-21 | 1981-11-27 | Saurer Ag Adolph | CONTROL DEVICE FOR THE DRIVEN WHEEL OF DRIVING A FRAME WIRE HOLDER OF A WEAVING MACHINE WITHOUT A SHUTTLE |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE897833A (en) * | 1983-09-27 | 1984-01-16 | Construma P V B A | STEERING GEAR OF A LOOM AND LOOM WITH SUCH STEERING EQUIPMENT |
-
1979
- 1979-01-18 PT PT197969096A patent/PT69096A/en unknown
- 1979-01-24 GB GB7902540A patent/GB2016532A/en not_active Withdrawn
- 1979-01-24 FR FR7901760A patent/FR2415681A1/en active Pending
- 1979-01-25 DE DE19792902871 patent/DE2902871A1/en not_active Withdrawn
- 1979-01-25 BE BE2057568A patent/BE873699A/en unknown
- 1979-01-25 JP JP660779A patent/JPS5526281A/en active Pending
- 1979-01-26 IT IT1966079A patent/IT1207167B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2482985A1 (en) * | 1980-05-21 | 1981-11-27 | Saurer Ag Adolph | CONTROL DEVICE FOR THE DRIVEN WHEEL OF DRIVING A FRAME WIRE HOLDER OF A WEAVING MACHINE WITHOUT A SHUTTLE |
Also Published As
| Publication number | Publication date |
|---|---|
| BE873699A (en) | 1979-05-16 |
| DE2902871A1 (en) | 1979-08-09 |
| IT7919660A0 (en) | 1979-01-26 |
| JPS5526281A (en) | 1980-02-25 |
| IT1207167B (en) | 1989-05-17 |
| PT69096A (en) | 1979-01-31 |
| GB2016532A (en) | 1979-09-26 |
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