DE1241030B - Warp knitting machine with two rows of perforated needles that form a left-left warp knitted fabric by mutual stitching - Google Patents
Warp knitting machine with two rows of perforated needles that form a left-left warp knitted fabric by mutual stitchingInfo
- Publication number
- DE1241030B DE1241030B DEP27870A DEP0027870A DE1241030B DE 1241030 B DE1241030 B DE 1241030B DE P27870 A DEP27870 A DE P27870A DE P0027870 A DEP0027870 A DE P0027870A DE 1241030 B DE1241030 B DE 1241030B
- Authority
- DE
- Germany
- Prior art keywords
- needle
- needles
- bar
- shafts
- rows
- 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
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B23/00—Flat warp knitting machines
- D04B23/02—Flat warp knitting machines with two sets of needles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/06—Patterned fabrics or articles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B23/00—Flat warp knitting machines
- D04B23/04—Flat warp knitting machines with independently-movable knitting needles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B39/00—Knitting processes, apparatus or machines not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Description
BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. Cl.:Int. Cl .:
D04bD04b
Deutsche Kl.: 25 a -15/01 German class: 25 a - 15/01
Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:Number:
File number:
Registration date:
Display day:
P 27870 VII a/25 a
16. September 1961
24. Mai 1967P 27870 VII a / 25 a
September 16, 1961
May 24, 1967
Die Erfindung betrifft eine Kettenwirkmaschine mit zwei einander gegenüberstehenden, gegeneinander versetzbaren, ein Links-Links-Kettengewirke bildenden Lochnadelreihen, deren gekrümmte Lochnadeln einen nach der Krümmungsaußenseite offenen, U-förmig profilierten Schaft aufweisen, der dem zum Nadelloch am Nadelende laufenden Faden als Führung dient.The invention relates to a warp knitting machine with two opposite one another displaceable, a left-left warp knitting forming needle rows, their curved Perforating needles have a U-shaped profiled shaft that is open on the outside of the curvature, which serves as a guide for the thread running to the needle hole at the end of the needle.
Bei einer bekannten derartigen Maschine sind die Nadeln über ihre ganze Länge U-förmig profiliert. Nach der Breite des Profils richtet sich die Breite der Gassen zwischen den Nadeln, durch welche die Nadeln jeweils der anderen Naderreihe hindurchbewegt werden. Dadurch sind der Nadelteilung und Nadelfeinheit Grenzen gesetzt, und es können nur verhältnismäßig grobe und wenig dichte Gewirke hergestellt werden.In a known machine of this type, the needles are profiled in a U-shape over their entire length. According to the width of the profile, the width of the alleys between the needles through which the Needles of the other row of needles are moved through. This means the needle division and There are limits to the fineness of the needles, and only relatively coarse and slightly dense knitted fabrics can be used getting produced.
Bei anderen bekannten Kettenwirkmaschinen mit Lochnadelreihen sind die gleichfalls gekrümmten Nadeln durchgehend flach ausgebildet. Am Nadelende sind quergerichtete Nadellöcher vorgesehen. Bei diesen Maschinen wird jedoch der zum Nadelloch hinlaufende Fadenabschnitt am Schaft der Nadeln nicht geführt. Es besteht die Gefahr, daß er von einer Nadel der anderen Nadelreihe erfaßt wird, was unweigerlich zum Fadenbruch führt. Zur Eindämmung dieser Gefahr sind ebenfalls verhältnismäßig große Nadelabstände zu Lasten der Feinheit des Gewirkes erforderlich, oder es müssen zusätzliche Führungsnadelbarren vorgesehen werden, die einen komplizierten Aufbau der Maschinen bedingen.In other known warp knitting machines with rows of perforated needles, the rows are also curved Needles consistently flat. Transverse needle holes are provided at the end of the needle. In these machines, however, the thread section on the shaft running towards the needle hole becomes the Needles not guided. There is a risk of being caught by a needle in the other row of needles. which inevitably leads to thread breakage. To curb this danger are also proportionate large needle distances are required at the expense of the fineness of the knitted fabric, or additional ones are required Guide needle bars are provided, which require a complicated structure of the machines.
Aufgabe der Erfindung ist es, eine Maschine ohne die erwähnten Nachteile der genannten bekannten. Maschinen zu schaffen. Ausgehend von der an erster Stelle genannten bekannten Maschine, wird diese Aufgabe erfindungsgemäß dadurch gelöst, daß die in an sich bekannter Weise mit einem quergerichteten Nadelloch versehenen Nadelenden aus einer verlängerten Seitenwandung der U-förmig profilierten Nadelschäfte bestehen, daß sich diese Nadelenden an den Nadeln der beiden Nadelreihen, in Maschinenlängsrichtung gesehen, auf einander entgegengesetzten Seiten befinden und daß die Länge der Nadelschäfte so bemessen ist, daß beim Wirken nur die Nadelenden durch die Gassen zwischen den Nadelschäften der jeweils gegenüberstehenden Nadelreihe hindurchbewegt werden. Da die zum Nadelloch hinlaufenden Fadenabschnitte in den U-förmig profilierten Nadelschäften geführt sind, können sie nicht von den Nadeln der anderen Nadelreihe erfaßt werden. Andererseits kann der Abstand zwischen zwei Lochnadeln derselben Nadelreihe auf wenig Kettenwirkmaschine mit zwei durch gegenseitige Maschenübernahme ein Links-Links-Kettengewirke bildenden LochnadelreihenThe object of the invention is to provide a machine without the mentioned disadvantages of the known ones mentioned. To create machines. Based on the known machine mentioned in the first place, this The object is achieved according to the invention in that the in a manner known per se with a transversely directed Needle ends provided with a needle hole from an extended side wall of the U-shaped profiled Needle shafts exist that these needle ends are on the needles of the two rows of needles, in the longitudinal direction of the machine seen, are located on opposite sides and that the length of the needle shafts is such that when working only the needle ends through the alleys between the needle shafts of the respective row of needles opposite be moved through. Since the thread sections running towards the needle hole in the U-shaped profiled needle shafts are guided, they cannot be caught by the needles of the other row of needles will. On the other hand, the distance between two needles in the same row of needles can be small Warp knitting machine with two left-left warp knitted fabrics by mutual stitching forming rows of needles
Anmelder:Applicant:
Walter Palange, Tilburg (Niederlande)Walter Palange, Tilburg (Netherlands)
Vertreter:Representative:
Dipl.-Ing. E. Jourdan und Dipl.-Ing. W. Beyer,Dipl.-Ing. E. Jourdan and Dipl.-Ing. W. Beyer,
Patentanwälte,Patent attorneys,
Frankfurt/M., Freiherr-vom-Stein-Str. 18Frankfurt / M., Freiherr-vom-Stein-Str. 18th
Als Erfinder benannt:Named as inventor:
Walter Palange, Tilburg (Niederlande)Walter Palange, Tilburg (Netherlands)
Beanspruchte Priorität:Claimed priority:
Niederlande vom 16. September 1960 (255 950)Netherlands of September 16, 1960 (255 950)
mehr als die Dicke einer Seitenwandung des U-förmig profilierten Nadelschaftes herabgesetzt werden, wodurch kleine Nadelteilungen und entsprechende Nadelfeinheiten ermöglicht werden.reduced more than the thickness of a side wall of the U-shaped profiled needle shaft whereby small needle pitches and corresponding needle fineness are made possible.
Ein Ausführungsbeispiel der Erfindung ist nachfolgend an Hand der Zeichnung näher erläutert. In dieser zeigtAn exemplary embodiment of the invention is explained in more detail below with reference to the drawing. In this shows
Fig. 1 eine Seitenansicht einer Nadel der Maschine nach der Erfindung,Figure 1 is a side view of a needle of the machine according to the invention,
Fig. 2 eine Draufsicht auf eine Mehrzahl miteinander zusammenarbeitender Nadeln,Fig. 2 is a plan view of a plurality of each other cooperating needles,
F i g. 3 einen Querschnitt durch die erfindungsgemäße Maschine im Bereich der die beiden Nadelreihen tragenden Nadelbarren, in welchen die linke Nadelbarre in verschiedenen Stellungen eingezeichnet ist, undF i g. 3 shows a cross section through the machine according to the invention in the area of the two rows of needles load-bearing needle bars, in which the left needle bar is drawn in different positions is and
Fig. 4 eine Draufsicht zu Fig. 5 mit in Mittelstellung befindlicher linker Nadelbarre.FIG. 4 shows a plan view of FIG. 5 with in the middle position located left needle bar.
Nach den F i g. 1 und 2 bestehen die Nadeln 11 der Maschine nach der Erfindung aus einem gekrümmten Blechstück mit einem U-förmigen Profil im Bereich des Nadelschaftes 6. Demgegenüber besteht das Ende 7 der Nadel nur aus einer verlängerten Seitenwandung des U-förmig profilierten Nadelschaftes 6. Das Nadelende ist folglich flach und dünn. Es besitzt eine Dicke, die gleich der Stärke des zur Herstellung der Nadel dienenden Blechs ist,According to the F i g. 1 and 2, the needles 11 of the machine according to the invention consist of a curved piece of sheet metal with a U-shaped profile in the area of the needle shaft 6. In contrast, the end 7 of the needle consists only of an extended side wall of the U-shaped profiled needle shaft 6. The needle end is consequently flat and thin. It has a thickness equal to the thickness of the sheet metal used to manufacture the needle,
709 587/80709 587/80
Claims (1)
Deutsche Patentschriften Nr. 490 603, 651926,
506,737 242;
italienische Patentschrift Nr. 571 889.Considered publications:
German patent specifications No. 490 603, 651926,
506,737 242;
Italian patent specification No. 571 889.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL255950 | 1960-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1241030B true DE1241030B (en) | 1967-05-24 |
Family
ID=19752573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP27870A Pending DE1241030B (en) | 1960-09-18 | 1961-09-16 | Warp knitting machine with two rows of perforated needles that form a left-left warp knitted fabric by mutual stitching |
Country Status (4)
Country | Link |
---|---|
US (1) | US3143868A (en) |
CH (1) | CH394458A (en) |
DE (1) | DE1241030B (en) |
GB (1) | GB999048A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008045260A (en) * | 2006-08-11 | 2008-02-28 | Groz-Beckert Kg | Knitting method and knitting tool |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3360964A (en) * | 1965-01-06 | 1968-01-02 | Werkmaschb Limbach Oberfrohna | Warp-knitting machine and warp knitting made thereby |
US3355911A (en) * | 1965-01-06 | 1967-12-05 | Wirkmaschb Limbach Oberfrohna | Warp-knitting machine |
US3529443A (en) * | 1967-06-07 | 1970-09-22 | Gusken Jean | Process and device for shooting in filling yarns for warp knitting machines |
US3522716A (en) * | 1967-06-07 | 1970-08-04 | Gusken Jean | Flat warp knitting machine and guide needles therefor |
US3884054A (en) * | 1973-12-10 | 1975-05-20 | Schlafhorst & Co W | Knit fabric incorporating a warp stitch weave |
US4362032A (en) * | 1977-06-28 | 1982-12-07 | Walter Palange | Apparatus for use in producing knit fabrics |
US4193273A (en) * | 1977-06-28 | 1980-03-18 | Walter Palange | Apparatus for use in producing knit fabrics |
IT1267030B1 (en) * | 1993-09-09 | 1997-01-24 | Walter Palange | MULTIPLE AND INTERCHANGEABLE NEEDLE DEVICE TO OBTAIN ARTISAN KNITWEAR DURING THE PROCESSING, FABRICS WITH JAQUARD DESIGNS |
DE20111066U1 (en) * | 2001-07-04 | 2001-09-20 | Mattes & Ammann Gmbh & Co Kg | Needle for knitting machines for the production of knitted fabrics |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT571889A (en) * | ||||
DE490603C (en) * | 1927-12-17 | 1930-01-30 | Franz Seufert | Warp knitting machine for reinforcing a fleece with a knitted fabric |
DE651926C (en) * | 1935-05-04 | 1937-10-21 | Rudolf Haehner | Method and machine for left-and-left chain knitting |
DE712506C (en) * | 1938-03-24 | 1941-10-21 | Schneider & Reuthner | Left-and-left warp knitting machine |
DE737242C (en) * | 1938-03-24 | 1943-07-09 | Schneider & Reuthner | Left and left warp knitting machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1286349A (en) * | 1918-04-08 | 1918-12-03 | Theodore Kopp | Knitting apparatus. |
-
1961
- 1961-09-14 CH CH1075961A patent/CH394458A/en unknown
- 1961-09-15 US US138334A patent/US3143868A/en not_active Expired - Lifetime
- 1961-09-15 GB GB33109/61A patent/GB999048A/en not_active Expired
- 1961-09-16 DE DEP27870A patent/DE1241030B/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT571889A (en) * | ||||
DE490603C (en) * | 1927-12-17 | 1930-01-30 | Franz Seufert | Warp knitting machine for reinforcing a fleece with a knitted fabric |
DE651926C (en) * | 1935-05-04 | 1937-10-21 | Rudolf Haehner | Method and machine for left-and-left chain knitting |
DE712506C (en) * | 1938-03-24 | 1941-10-21 | Schneider & Reuthner | Left-and-left warp knitting machine |
DE737242C (en) * | 1938-03-24 | 1943-07-09 | Schneider & Reuthner | Left and left warp knitting machine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008045260A (en) * | 2006-08-11 | 2008-02-28 | Groz-Beckert Kg | Knitting method and knitting tool |
US7493780B2 (en) | 2006-08-11 | 2009-02-24 | Groz-Beckert Kg | Knitting method and knitting tool |
JP4580414B2 (en) * | 2006-08-11 | 2010-11-10 | グローツ−ベッカート コマンディトゲゼルシャフト | Knitting method and knitting tool |
Also Published As
Publication number | Publication date |
---|---|
GB999048A (en) | 1965-07-21 |
CH394458A (en) | 1965-11-30 |
US3143868A (en) | 1964-08-11 |
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