EP0261048A2 - Lits d'aiguilles d'un métier à tricoter rectiligne - Google Patents
Lits d'aiguilles d'un métier à tricoter rectiligne Download PDFInfo
- Publication number
- EP0261048A2 EP0261048A2 EP87500057A EP87500057A EP0261048A2 EP 0261048 A2 EP0261048 A2 EP 0261048A2 EP 87500057 A EP87500057 A EP 87500057A EP 87500057 A EP87500057 A EP 87500057A EP 0261048 A2 EP0261048 A2 EP 0261048A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- needle plates
- needle
- needles
- plates
- rectilineal
- 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.)
- Withdrawn
Links
- 238000009940 knitting Methods 0.000 title claims abstract description 9
- 230000006872 improvement Effects 0.000 title abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 230000000295 complement effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009941 weaving Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 108091006146 Channels Proteins 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/10—Needle beds
Definitions
- the present invention refers, as expressed by the title of this specification, to a series of improvements introduced in the needle plates of rectilineal knitting machines, improvements oriented towards the obtention of a further resistance to wearing on the part of said needle plates, before the alternative movement of the needles in their corresponding beds, and especially with the use of new fibers which give rise to very stiff and little elastic yarns and which require a great traction effort on the part of the stretcher of the fabric.
- such improvements consist in the disposition, on each of the needle plates, of a ruler, previously mechanized, through drillings which determine slots coincident, not only in their section but in their passing or hub, with that of the slots existing in the needle plates of the machine to which such rulers are intended, so that a perfect continuity is established between the slots of the base needle plate and the slots of the complementary ruler.
- the material used for the manufacture of these rulers will have the adequate degree of hardness, approximately of a value twice than that of the material used for the manufacture of the needle plates, with which optimal duration and yield are obtained.
- Said rulers will be implanted in guides operatively made in the needle plates, in their high area, that is, in that with the greatest wearing.
- the cited rulers are mounted on their guides with an exchangeable character, for which, before an eventual wearing of same, they can be easily replaced for new ones.
- This traction in the downward sense of the fabric 4 has a repercussion, thanks to a vectorial decomposition, in forces in the side walls and in the bottom of the slots or beds 2 for the needles, especially in the extreme higher area of same.
- This ruler 5 will be obtained in a material considerably harder than that which participates in the structuration of the needle plates 3, with which said ruler 5 will be the one to support practically in total the effects of the friction of the needles 1 in their alternative movement along the slots or beds 2-6, supporting these wearing effects, not only their bottom 6 but also their side walls 7-7 ⁇ during a time considerably longer than that which a conventional needle plate is able to stand, as said rulers 5 are obtained on basis of a material with a great hardness.
- the rulers 5 as observed with full clearness in the view of figure 6, adopt a dovetail profile which allows an utmost easy and simple mounting in the corresponding needle plate 3, concretely on a guide 8 provided to that purpose in same, and with a complementary section, being unmovably fastened in longitudinal sense with the cooperation of fastening pins 9 which pass through the holes 10 set forth at the ends of said rulers 5.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8601987 | 1986-09-18 | ||
| ES8601987A ES2002170A6 (es) | 1986-09-18 | 1986-09-18 | Mejoras introducidas en las fonturas de las maquinas tricotosas rectilineas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0261048A2 true EP0261048A2 (fr) | 1988-03-23 |
| EP0261048A3 EP0261048A3 (fr) | 1989-11-23 |
Family
ID=8248453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP87500057A Withdrawn EP0261048A3 (fr) | 1986-09-18 | 1987-09-17 | Lits d'aiguilles d'un métier à tricoter rectiligne |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0261048A3 (fr) |
| JP (1) | JPS63112757A (fr) |
| ES (1) | ES2002170A6 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158229A (zh) * | 2019-06-25 | 2019-08-23 | 江苏金龙科技股份有限公司 | 一种定位块组件 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE588717C (de) * | 1933-11-30 | Seyfert & Donner | Mehrteiliges Nadelbett fuer Flachstrickmaschinen | |
| FR1176276A (fr) * | 1957-05-28 | 1959-04-08 | Applic Mecaniques Soc Et | Perfectionnements aux fontures de métiers à tricoter |
| CH514708A (fr) * | 1969-12-04 | 1971-10-31 | Jumberca Sa | Fonture pour métier à tricoter |
| FR2313485A1 (fr) * | 1975-06-06 | 1976-12-31 | Inamoto Yoichi | Dispositif destine au maintien et au guidage des aiguilles de machines a tricoter |
-
1986
- 1986-09-18 ES ES8601987A patent/ES2002170A6/es not_active Expired
-
1987
- 1987-09-17 JP JP23124687A patent/JPS63112757A/ja active Pending
- 1987-09-17 EP EP87500057A patent/EP0261048A3/fr not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE588717C (de) * | 1933-11-30 | Seyfert & Donner | Mehrteiliges Nadelbett fuer Flachstrickmaschinen | |
| FR1176276A (fr) * | 1957-05-28 | 1959-04-08 | Applic Mecaniques Soc Et | Perfectionnements aux fontures de métiers à tricoter |
| CH514708A (fr) * | 1969-12-04 | 1971-10-31 | Jumberca Sa | Fonture pour métier à tricoter |
| FR2313485A1 (fr) * | 1975-06-06 | 1976-12-31 | Inamoto Yoichi | Dispositif destine au maintien et au guidage des aiguilles de machines a tricoter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158229A (zh) * | 2019-06-25 | 2019-08-23 | 江苏金龙科技股份有限公司 | 一种定位块组件 |
| CN110158229B (zh) * | 2019-06-25 | 2024-04-05 | 江苏金龙科技股份有限公司 | 一种定位块组件 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0261048A3 (fr) | 1989-11-23 |
| ES2002170A6 (es) | 1988-07-16 |
| JPS63112757A (ja) | 1988-05-17 |
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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 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): CH DE GB IT LI |
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| PUAL | Search report despatched |
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| AK | Designated contracting states |
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| 17P | Request for examination filed |
Effective date: 19900521 |
|
| 17Q | First examination report despatched |
Effective date: 19920409 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19920820 |