TWI796313B - Latch needle - Google Patents
Latch needle Download PDFInfo
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- TWI796313B TWI796313B TW107100149A TW107100149A TWI796313B TW I796313 B TWI796313 B TW I796313B TW 107100149 A TW107100149 A TW 107100149A TW 107100149 A TW107100149 A TW 107100149A TW I796313 B TWI796313 B TW I796313B
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- needle
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- back surface
- latch
- knitting yarn
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- 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
- D04B35/04—Latch needles
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- Textile Engineering (AREA)
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- Treatment Of Fiber Materials (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
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- Valve Device For Special Equipments (AREA)
Abstract
本發明提供一種能夠抑制摩擦阻力急劇變動的舌針。該舌針包括:針主體(11),其在頂端具有鉤狀的鉤部(14);以及舌部(20),其更能夠轉動地安裝於所述針主體(11),並能夠與鉤部(14)接觸、分離,形成為在所述舌部(20)與所述鉤部(14)相抵接的鎖閉狀態下,針織紗線(S)的線圈沿著所述舌部(20)的背面(20a)朝向頂端側脫離,所述針主體(11)在與面對所述舌部(20)的面相反的這一側的面即背面(11a)具有凹形狀(11b),在自側面沿著軸向(A)觀察所述鎖閉狀態下的所述舌針(10)時,所述凹形狀(11b)至少設置到所述針主體(11)與所述舌部(20)的背面(20a)相交叉的位置為止。 The present invention provides a latch needle capable of suppressing sudden fluctuations in frictional resistance. The latch needle comprises: a needle body (11), which has a hook-shaped hook portion (14) at the top; and a tongue portion (20), which is more rotatably mounted on the needle body (11), and can be connected part (14) is in contact with and separated from each other, and is formed so that in the locked state where the tongue part (20) abuts against the hook part (14), the loop of the knitting yarn (S) runs along the tongue part (20 ), the back surface (20a) of the needle main body (11) has a concave shape (11b) on the side opposite to the surface facing the tongue (20), that is, the back surface (11a), When viewing the latch needle (10) in the locked state from the side along the axial direction (A), the concave shape (11b) is provided at least to the needle body (11) and the tongue ( 20) to the position where the back side (20a) intersects.
Description
本發明係關於一種在頂端具有鉤部以及舌部的舌針,詳細而言涉及一種不產生急劇的編織阻力的舌針。 The present invention relates to a latch needle having a hook portion and a tongue portion at the tip, and in detail, relates to a latch needle that does not generate sudden knitting resistance.
現在,舌針作為針織品編織用的針而廣泛地使用於圓型針織機、針織橫機(例如參照專利文獻1)。 Currently, latch needles are widely used in circular knitting machines and flat knitting machines as needles for knitted fabrics (for example, refer to Patent Document 1).
現有技術文獻prior art literature
專利文獻patent documents
專利文獻1:日本公開實用昭61-168188號公報 Patent Document 1: Japanese Laid-Open Utility Show No. 61-168188
在利用這種舌針來形成網眼時,會發生將舌針的頂端自針織紗線的線圈抽出的動作。具體而言,形成為,在舌部與鉤部相接觸的鎖閉(knock over)狀態下,針織紗線的線圈沿著舌部的背面朝向針的頂端側脫離。這時,若針織紗線的線圈較小,則存在線圈緊壓舌部和鉤部之間的覆蓋部分,導致舌針和紗線之間的摩擦阻力變大的情況。並且,摩擦阻力的急劇的變動會造成對紗線、針的負載,成為布料、針的破損的原因。 When such a latch needle is used to form a mesh, the tip of the latch needle is pulled out from the loop of the knitting yarn. Specifically, in a knock over state where the tongue is in contact with the hook, the loop of the knitting yarn is released toward the tip end side of the needle along the back of the tongue. At this time, if the stitches of the knitting yarn are small, the stitches may press against the covered portion between the tongue and the hook, resulting in increased frictional resistance between the latch needle and the yarn. In addition, sudden fluctuations in frictional resistance cause loads on yarns and needles, causing damage to fabrics and needles.
因此,本發明的課題在於提供一種能夠抑制摩擦阻力的急劇的變動的舌針。 Therefore, an object of the present invention is to provide a latch needle capable of suppressing sudden fluctuations in frictional resistance.
本發明是為了解決上述課題而提出的,其具有以下特徵。 This invention was made in order to solve the said subject, and it has the following characteristics.
技術方案1記載的發明是一種舌針,該舌針包括:針主體,其在頂端具有鉤狀的鉤部;以及舌部,其能夠轉動地安裝於所述針主體,並且該舌部能夠與所述鉤部接觸、分離,該舌針的特徵在於,形成為在前述舌部與前述鉤部相抵接的鎖閉狀態下,針織紗線的線圈沿著該舌部的背面向頂端側脫離,前述針主體在與面對前述舌部的面相反的這一側的面即背面具有凹形狀,在自側面沿著軸向觀察所述鎖閉狀態下的欮述舌針時,該凹形狀至少設置到前述針主體和前述舌部的背面相交叉的位置為止。
The invention described in
技術方案2記載的發明在上述的技術方案1記載的發明的特徵點的基礎上,其特徵在於,所述凹形狀是所述針主體的背面向內側彎曲而成的形狀。
The invention described in
技術方案3記載的發明在上述的技術方案1或2記載的發明的特徵點的基礎上,其特徵在於,所述凹形狀是在所述針主體的背面形成的倒角形狀。
The invention described in
技術方案4記載的發明在上述的技術方案1~3中任一項記載的發明的特徵點的基礎上,其特徵在於,所述針主體的背面向頂端變細的方向逐漸地傾斜直到頂端為止。
The invention described in claim 4 is based on the characteristic point of the invention described in any one of
技術方案5記載的發明在上述的技術方案1~4中任一項記載的發明的特徵點的基礎上,其特徵在於,在將在前述針主體以及前述舌部的周圍拉緊的最短的紗線的長度作為針織紗線的線圈長時,該針織紗線的線圈長在針織紗線的線圈沿著所述舌部的背面向頂端側移動直到自所述舌部脫離為止的過程中逐漸地增加而不減小。
The invention described in claim 5 is based on the characteristic point of the invention described in any one of the above-mentioned
技術方案1記載的發明如上所述,針主體在與面對舌部的面相反的這一側的面即背面具有凹形狀,在自側面沿著軸向觀察鎖閉狀態下的舌針時,凹形狀至少設置到針主體和舌部的背面相交叉的位置為止。採用這樣的結構,能夠在針織紗線的線圈搭在舌部上時使摩擦阻力不急劇地變動。即,在以往的結構中,在鎖閉狀態下針織紗線的線圈沿著舌部的背面向頂端側脫離時,在針織紗線的線圈搭在舌部的背面上並開始滑動時,針織紗線的線圈急劇地擴大,從而摩擦阻力產生急劇的變動。針對該點而言,採用本發明,由於設置有凹形
狀,從而即使是剛剛搭在舌部上之後針織紗線的線圈也會平緩地擴大而不會急劇地擴大,因此舌針和紗線之間的摩擦阻力穩定,能夠編織美觀的布料。另外,由於編織阻力較小,因此能夠抑制針織機的消耗電力,並且能夠抑制針的破損。
In the invention described in
另外,技術方案2記載的發明如上所述,凹形狀是針主體的背面向內側彎曲而成的形狀。採用這樣的結構,在針織紗線的線圈在舌部的背面上滑動時,由於線圈的形狀沒有較大地變化,因此能夠抑制摩擦阻力的變動。
In addition, in the invention described in
另外,技術方案3記載的發明如上所述,凹形狀是在針主體的背面形成的倒角形狀。採用這樣的結構,能夠防止針織紗線的線圈急劇地擴大,並且能夠防止紗線在針主體的背面的角部磨損。
In addition, in the invention described in
另外,技術方案4記載的發明如上所述,針主體的背面向頂端變細的方向逐漸地傾斜直到頂端為止。採用這樣的結構,能夠使針織紗線的線圈易於自舌針的頂端脫離。 In addition, in the invention described in claim 4, as described above, the back surface of the needle main body is gradually inclined in a direction in which the tip becomes thinner until the tip is reached. With such a structure, the loop of the knitting yarn can be easily detached from the tip of the latch needle.
另外,技術方案5記載的發明如上所述,針織紗線的線圈長在針織紗線的線圈沿著舌部的背面朝向頂端側移動直到自所述舌部脫離為止的過程中逐漸地增加而不減小。採用這樣的結構,由於線圈長在直到線圈自舌針的頂端脫離為止的過程中沒有既增加又減少,因此能夠使線圈長平緩地增加,能夠抑制摩擦阻力的急劇的變動並且能夠使針織紗線的線圈順暢地自舌針的頂端脫離。 In addition, in the invention described in claim 5, as described above, the loop length of the knitting yarn gradually increases while the loop of the knitting yarn moves toward the tip side along the back surface of the tongue until it is separated from the tongue. decrease. With such a structure, since the stitch length does not both increase and decrease until the stitch is detached from the top end of the latch needle, the stitch length can be increased gently, the sharp fluctuation of frictional resistance can be suppressed, and the knitting yarn can The loop of the needle is smoothly detached from the tip of the latch needle.
10:舌針 10:Latch needle
11:針主體 11: Needle body
11a:背面 11a: back
11b:凹形狀 11b: concave shape
13:針杆 13: needle bar
14:鉤部 14: Hook
14a:頂端 14a: Top
15:頰部 15: Cheek
16:連接部 16: Connecting part
20:舌部 20: Tongue
20a:背面 20a: back
20b:槽部 20b: Groove
20c:山部 20c: Yamabe
20d:頂端傾斜部 20d: top slope
20e:後端傾斜部 20e: rear end inclined part
25:轉動軸 25: rotating shaft
S:針織紗線 S: knitting yarn
X:交叉位置 X: cross position
A:軸向 A: Axial
圖1是表示第1實施例的舌針的鎖閉狀態的圖,圖1的(a)是表示線圈長的增減的曲線圖,圖1的(b)是頂端部的局部放大側視圖,圖1的(c)是利用相對于軸向垂直的面剖切時的剖視圖。 Fig. 1 is a diagram showing the locked state of the latch needle of the first embodiment, Fig. 1(a) is a graph showing the increase and decrease of the stitch length, Fig. 1(b) is a partially enlarged side view of the tip portion, (c) of FIG. 1 is a cross-sectional view taken along a plane perpendicular to the axial direction.
圖2是表示第1實施例的舌針的開放(clearing)狀態的圖,圖2的(a)是表示線圈長的增減的曲線圖,圖2的(b)是頂端部的局部放大側視圖,圖2的(c)是 利用相對于軸向垂直的面剖切時的剖視圖。 Fig. 2 is a diagram showing the opening (clearing) state of the latch needle of the first embodiment, Fig. 2(a) is a graph showing the increase and decrease of the stitch length, and Fig. 2(b) is a partially enlarged side of the tip end View, (c) of Figure 2 is A cross-sectional view taken along a plane perpendicular to the axial direction.
圖3是表示第1實施例的舌針的線圈長的表。 Fig. 3 is a table showing stitch lengths of the latch needle of the first embodiment.
圖4是表示第2實施例的舌針的鎖閉狀態的圖,圖4的(a)是表示線圈長的增減的曲線圖,圖4的(b)是頂端部的局部放大側視圖,圖4的(c)是利用相對于軸向垂直的面剖切時的剖視圖。 Fig. 4 is a diagram showing the locked state of the latch needle of the second embodiment, Fig. 4(a) is a graph showing the increase and decrease of the stitch length, Fig. 4(b) is a partially enlarged side view of the tip portion, (c) of FIG. 4 is a cross-sectional view taken along a plane perpendicular to the axial direction.
圖5是表示第2實施例的舌針的開放狀態的圖,圖5的(a)是表示線圈長的增減的曲線圖,圖5的(b)是頂端部的局部放大側視圖,圖5的(c)是利用相對于軸向垂直的面剖切時的剖視圖。 Fig. 5 is a diagram showing the open state of the latch needle of the second embodiment, Fig. 5(a) is a graph showing the increase and decrease of the stitch length, Fig. 5(b) is a partial enlarged side view of the tip portion, Fig. (c) of 5 is a cross-sectional view taken along a plane perpendicular to the axial direction.
圖6是表示第2實施例的舌針的線圈長的表。 Fig. 6 is a table showing stitch lengths of the latch needles of the second embodiment.
圖7是表示以往的舌針的鎖閉狀態的圖,圖7的(a)是表示線圈長的增減的曲線圖,圖7的(b)是頂端部的局部放大側視圖,圖7的(c)是利用相對于軸向垂直的面剖切時的剖視圖。 Fig. 7 is a diagram showing the locked state of the conventional latch needle, Fig. 7 (a) is a graph showing the increase and decrease of the stitch length, Fig. 7 (b) is a partial enlarged side view of the top end, Fig. 7 (c) is a cross-sectional view taken along a plane perpendicular to the axial direction.
圖8是表示以往的舌針的開放狀態的圖,圖8的(a)是表示線圈長的增減的曲線圖,圖8的(b)是頂端部的局部放大側視圖,圖8的(c)是利用相對于軸向垂直的面剖切時的剖視圖。 Fig. 8 is a diagram showing the open state of the conventional latch needle, Fig. 8(a) is a graph showing the increase and decrease of the stitch length, Fig. 8(b) is a partial enlarged side view of the tip end, Fig. 8( c) is a cross-sectional view taken along a plane perpendicular to the axial direction.
圖9是表示以往的舌針的線圈長的表。 Fig. 9 is a table showing stitch lengths of conventional latch needles.
參照附圖說明本發明的實施例如次:
本實施例的舌針10作為針織品編織用的針,安裝於圓型針織機、針織橫機而被使用,如圖1等所示,舌針10包括:針主體11,其在頂端具有鉤狀的鉤部14;以及舌部20,其能夠轉動地安裝於針主體11且能夠與鉤部14接觸、分離。該舌針10通過舌部20的開閉,經過供紗、線圈形成的過程從而編織布料。
Embodiment of the present invention is described as follows with reference to accompanying drawing:
The
具體而言,該舌針10在針織機的作用下沿著軸向A做進退動作,通過與該進退動作相連動地、交替重複圖1的(b)所示的舌部20與鉤部14相抵接的鎖閉狀態和圖2的(b)所示的舌部20與鉤部14分離且鉤部14開放的開放狀態,從而編織布料。
Specifically, the
例如,通過在針織機的作用下使舌針10沿著軸向A移動,從而使開放狀態下的鉤部14進入針織紗線S的線圈,並在線圈的對面側,利用舌針10的鉤部14鉤起紗線。之後,通過使舌針10向退避方向移動,從而在鉤部14自線圈脫離時,在線圈的作用下舌部20閉合從而成為鎖閉狀態,針織紗線S的線圈沿著舌部20的背面20a朝向頂端側脫離。通過該一系列的動作,能夠使紗線經過線圈從而形成網眼。另外,若再次使舌針10向進入方向移動,則在鉤部14鉤起的紗線的張力的作用下舌部20打開從而成為開放狀態。開放狀態下的舌針10與鉤起的紗線分離,並且進入下一個線圈。
For example, by moving the
本實施例的針主體11包括:針杆13,其為棒狀;頰部15,其設置於針杆13的頂端側,用於支承舌部20;以及連接部16,其設置於頰部15和鉤部14之間。在頰部15上設置有轉動軸25,該轉動軸25以舌部20能夠轉動的方式軸支承該舌部20。該轉動軸25能夠通過例如銷、鉚等來形成。另外,如圖1的(b)等所示,連接部16在側視圖中形成為頂端較細的形狀。並且,在該連接部16的頂端設置有彎折成“J”字形的鉤狀的鉤部14。如圖1的(c)等所示,該鉤部14的頂端14a的厚度形成得比連接部16、針杆13薄,並且能進入舌部20的槽部20b(後述)。
The needle
另外,在本實施例中,比圖1的(c)等所示的P1靠頂端側的部分是鉤部14,在P1和P3之間的部分是連接部16,在P3和P7之間的部分是頰部15,比P7靠後端側的部分是針杆13。
In addition, in this embodiment, the portion closer to the distal end than P1 shown in (c) of FIG. A portion is the
另外,在本實施例中,舌部20的後端部以自兩側夾入的方式能夠轉動地保持於針主體11的頰部15。另外,在舌部20的頂端部設置有剖面呈大致“V”字形的槽部20b,通過利用該槽部20b來接受鉤部14的頂端14a,從而能夠成為使舌部20與鉤部14相抵接的鎖閉狀態。
In addition, in the present embodiment, the rear end portion of the
該舌部20的背面20a(與面對針主體11的面相反的這一側的面)主要由兩個傾斜面構成。即,為形成在轉動軸25側的後端傾斜部20e和形成在比後端傾斜部20e靠頂端側的位置的頂端傾斜部20d。後端傾斜部20e形成在鎖閉狀態下比頂端傾斜部20d陡的斜面。另外,在該後端傾斜部20e和頂端傾斜部20d之間設置有以曲面(例如R形狀)形成的平緩的山部20c。因此,舌部20的背面20a以
在山部20c的兩側傾斜角度發生變化的方式形成。在鎖閉狀態下針織紗線S的線圈沿著舌部20的背面20a朝向頂端側脫離時,首先線圈沿著後端傾斜部20e滑動,之後,經過山部20c,沿著頂端傾斜部20d滑動至舌部20的頂端。
The
另外,上述的針主體11在與面對舌部20的面相反的這一側的面即背面11a具有凹形狀11b。在自側面沿著軸向A觀察鎖閉狀態下的舌針10時(參照圖1的(b)),該凹形狀11b至少設置到針主體11和舌部20的背面20a相交叉的位置X(P5的線)為止。更詳細地說,該凹形狀11b被設置成至少包括在自側面沿著軸向A觀察鎖閉狀態下的舌針10時自舌部20的山部20c到交叉位置X為止的範圍(自P4到P5的範圍)。
In addition, the above-mentioned needle
在本實施例中,如圖1等所示,凹形狀11b是針主體11的背面11a向內側彎曲而成的形狀。通過設置該凹形狀11b,從而在與舌部20的後端傾斜部20e相對應的位置(自P4到P5的範圍)上,針主體11的背面11a形成為,隨著朝向頂端側去而以稍陡的角度接近舌部20側,在與舌部20的頂端傾斜部20d相對應的位置(自P1到P4的範圍)上,針主體11的背面11a形成為,以比與上述的舌部20的後端傾斜部20e相對應的位置(自P4到P5的範圍)平緩的傾斜面接近舌部20側。
In this embodiment, as shown in FIG. 1 and the like, the
另外,在圖7~圖9中所示的以往的構造中,在針織紗線S的線圈通過鎖閉狀態下的舌部20時,有時舌針10和針織紗線S之間會產生急劇的摩擦阻力。
In addition, in the conventional structures shown in FIGS. 7 to 9 , when the loop of the knitting yarn S passes through the
圖7的(a)是在相對於針主體11的軸向A垂直的平面上,在將在針主體11以及舌部20的周圍拉緊的最短的紗線的長度作為針織紗線S的線圈長時(參照圖7的(c)等),表示該線圈長的增減的曲線圖。另外,圖9是表示P1~P10中的線圈長的表。如這些圖所示,由於在以往的構造中不存在凹形狀11b,因此在自P5到P3的範圍內線圈長急劇增加。像這樣地,由於線圈長急劇增加,從而有時在舌針10和針織紗線S之間會產生急劇的摩擦阻力。另外,在自P5到P3的範圍內線圈長急劇增加後,在P3上線圈長迎來最初的峰值,之後,在自P3到P2的範圍內線圈長減小,之後,再一次在自P2到P1的範圍內線圈長再次增加。由於線圈長像這樣地增減,因此存在摩擦阻力不穩定的問題。
(a) of FIG. 7 is a stitch of the knitting yarn S at the length of the shortest yarn stretched around the
針對該點而言,採用本實施例,如圖1的(a)、圖3所示,在自P5
到P1的範圍內線圈長逐漸地增加。換言之,本實施例的線圈長構成為在針織紗線S的線圈沿著舌部20的背面20a朝向頂端側移動直到自舌部20脫離為止的過程中逐漸地增加而不減小。採用這樣的結構,能夠使線圈長平緩地增加,能夠抑制摩擦阻力的急劇的變動並且能夠使針織紗線S的線圈順暢地自舌針10的頂端脫離。另外,由於在直到線圈自舌針10的頂端脫離為止的過程中線圈長沒有既增加又減少,因此能夠使摩擦阻力穩定。
For this point, adopt present embodiment, as shown in (a) of Fig. 1, Fig. 3, from P5
The coil length gradually increases in the range to P1. In other words, the stitch length of the present embodiment is configured to gradually increase without decreasing while the stitches of the knitting yarn S move toward the tip side along the
並且,由於本實施例的針主體11的背面11a向頂端變細的方向逐漸地傾斜直到頂端,因此針織紗線S的線圈能夠順暢地自舌針10的頂端脫離而不會在離開舌部20後鉤掛於針主體11的背面11a。
In addition, since the
另外,在上述的實施例實施例中,將凹形狀11b形成為針主體11的背面11a向內側彎曲而成的形狀,但是不限定於此。即,也可以是,代替彎曲而成的形狀,或者在彎曲而成的形狀的基礎上,將在針主體11的背面11a上形成的倒角形狀作為凹形狀11b。具體而言,如圖4~圖6所示,也可以通過對針主體11的背面11a側的角部進行倒角來形成凹形狀11b。
In addition, in the above-mentioned embodiments, the
像以上說明的那樣,採用本實施例,針主體11在與面對舌部20的面相反的這一側的面即背面11a具有凹形狀11b,在自側面沿著軸向A觀察鎖閉狀態下的舌針10時,凹形狀11b至少設置到針主體11和舌部20的背面20a相交叉的位置為止。採用這樣的結構,能夠在針織紗線S的線圈搭在舌部20上時不使摩擦阻力急劇地變動。即,在以往的結構中,在鎖閉狀態下針織紗線S的線圈沿著舌部20的背面20a朝向頂端側脫離時,在針織紗線S的線圈搭在舌部20的背面20a上並開始滑動時,針織紗線S的線圈急劇地擴大,並且摩擦阻力產生了急劇的變動。針對該點而言,採用本實施例,由於設置有凹形狀11b,因而即使是剛剛搭在舌部20上之後針織紗線S的線圈也會平緩地擴大而不會急劇地擴大,因此舌針10和針織紗線S之間的摩擦阻力穩定,能夠編織美觀的布料。另外,由於編織阻力較小,因此能夠抑制針織機的消耗電力,並且能夠抑制舌針10的破損。
As described above, according to this embodiment, the needle
10:舌針 10:Latch needle
11:針主體 11: Needle body
11a:背面 11a: back
11b:凹形狀 11b: concave shape
13:針杆 13: needle bar
14:鉤部 14: Hook
14a:頂端 14a: top
15:頰部 15: Cheek
16:連接部 16: Connecting part
20:舌部 20: Tongue
20a:背面 20a: back
20b:槽部 20b: Groove
20c:山部 20c: Yamabe
20d:頂端傾斜部 20d: top slope
20e:後端傾斜部 20e: rear end inclined part
25:轉動軸 25: rotating shaft
S:針織紗線 S: knitting yarn
X:交叉位置 X: cross position
A:軸向 A: Axial
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JP2017024023A JP6930719B2 (en) | 2017-02-13 | 2017-02-13 | Bella needle |
JPJP2017-024023 | 2017-02-13 |
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TW201829865A TW201829865A (en) | 2018-08-16 |
TWI796313B true TWI796313B (en) | 2023-03-21 |
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TW107100149A TWI796313B (en) | 2017-02-13 | 2018-01-03 | Latch needle |
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JP (1) | JP6930719B2 (en) |
CN (1) | CN108425182B (en) |
TW (1) | TWI796313B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI409372B (en) * | 2008-02-05 | 2013-09-21 | Groz Beckert Kg | Latch needle |
CN105155125A (en) * | 2015-08-17 | 2015-12-16 | 吴江市华运纺织品有限公司 | Latch needle for jacquard knitting machine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US4178781A (en) * | 1978-03-06 | 1979-12-18 | The Torrington Company | Knitting needle |
DE3702019C1 (en) * | 1987-01-24 | 1987-09-24 | Groz & Soehne Theodor | Latch needle for stitch-forming textile machines |
JP5300252B2 (en) * | 2007-11-29 | 2013-09-25 | 福原ニードル株式会社 | Knitting needles for circular knitting machines |
EP2065498B1 (en) * | 2007-11-30 | 2013-01-23 | H. Stoll GmbH & Co. KG | Latch needle |
CN202968947U (en) * | 2012-10-29 | 2013-06-05 | 浙江叶晓针织机械有限公司 | Knitting needle for single-cylinder computer hosiery machine with rib knitting function |
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2017
- 2017-02-13 JP JP2017024023A patent/JP6930719B2/en active Active
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2018
- 2018-01-03 TW TW107100149A patent/TWI796313B/en active
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI409372B (en) * | 2008-02-05 | 2013-09-21 | Groz Beckert Kg | Latch needle |
CN105155125A (en) * | 2015-08-17 | 2015-12-16 | 吴江市华运纺织品有限公司 | Latch needle for jacquard knitting machine |
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JP2018131694A (en) | 2018-08-23 |
TW201829865A (en) | 2018-08-16 |
CN108425182B (en) | 2021-09-14 |
CN108425182A (en) | 2018-08-21 |
JP6930719B2 (en) | 2021-09-01 |
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