EP3859068A1 - Aiguille à tricoter - Google Patents

Aiguille à tricoter Download PDF

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Publication number
EP3859068A1
EP3859068A1 EP20154212.3A EP20154212A EP3859068A1 EP 3859068 A1 EP3859068 A1 EP 3859068A1 EP 20154212 A EP20154212 A EP 20154212A EP 3859068 A1 EP3859068 A1 EP 3859068A1
Authority
EP
European Patent Office
Prior art keywords
knitting needle
section
hook
approx
tip
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
Application number
EP20154212.3A
Other languages
German (de)
English (en)
Inventor
Ante Milicevic
Jürgen Schick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Groz Beckert KG
Original Assignee
Groz Beckert KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Groz Beckert KG filed Critical Groz Beckert KG
Priority to EP20154212.3A priority Critical patent/EP3859068A1/fr
Priority to KR1020210010756A priority patent/KR20210097038A/ko
Priority to JP2021011241A priority patent/JP2021116517A/ja
Priority to CN202110117163.8A priority patent/CN113249865A/zh
Priority to US17/160,978 priority patent/US11851790B2/en
Publication of EP3859068A1 publication Critical patent/EP3859068A1/fr
Pending legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B3/00—Hand tools or implements
    • D04B3/02—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
    • D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
    • D04B35/06—Sliding-tongue 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
    • D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
    • D04B35/04—Latch 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
    • D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00

Definitions

  • the invention relates to a knitting needle having a hook point with an upper side, side sections and a back section.
  • the document DE 40 38 936 A1 relates to a compound needle for chain machines, in particular stitchbonding machines, with an asymmetrical needle head and a point provided above the central longitudinal axis of the needle on the head, the needle head comprising a lower and an upper wedge surface directed obliquely from the needle point towards the needle back and adjoining a thread space and the upper wedge surface with a section which, running parallel to the central longitudinal axis, faces the thread space, acts as a guide surface for the front part of a slider, the thread space also having a base that is well below the needle point level and which has a small cross-section is separated from the lower wedge surface or the needle back.
  • the document DE 40 38 936 A1 According to an inclined surface is arranged between a front end of the guide surface for the front part of the slide and the needle tip, so that the needle tip is closer to the central longitudinal axis than the guide surface, the inclined surface and the guide surface are at an angle DELTA to each other, which is 3 to 10 ° and the position of the needle tip has such a relationship to the guide surface that an imaginary line leading parallel to the guide surface and through the needle tip is at a very small distance from the guide surface.
  • a knitting needle is known, especially for stitchbonding, especially for technical textiles, with an elongated needle body which has a recess for receiving a thread and a holding device at one end and a pointed end on the opposite side and which has two flat sides that lead to towards the end towards one another at an acute angle, the acute angle having a first value following the end which changes to a lower value at a transition point remote from the end.
  • the needle body has a needle top surface and a needle bottom surface which intersect at the end that the needle body has a rectangular cross-section and that the end of the needle body lies on a center line that runs parallel to the longitudinal extension of the needle body and the recess essentially cuts halfway down.
  • the invention is based on the object of structurally and / or functionally improving a knitting needle mentioned at the outset.
  • the knitting needle can be used in a stitchbonding process.
  • the knitting needle can be a sewing needle.
  • the knitting needle can be used with a warp knitting machine.
  • the knitting needle can be used in a knitting process in which the knitting needle is additionally moved horizontally in a production direction transversely to the knitting needle longitudinal direction during a vertical stroke movement in a knitting needle longitudinal direction.
  • the knitting needle can be used to manufacture technical textiles.
  • the knitting needle can be used to produce reinforcement textiles for fiber composite materials.
  • the knitting needle can be used to produce textiles from inorganic fibers such as basalt fibers, boron fibers, glass fibers, ceramic fibers, silica fibers, carbon fibers, quartz fibers, metallic fibers and / or steel fibers, and / or made of organic fibers, such as aramid fibers, carbon fibers, PBO fibers, polyester fibers, nylon fibers, polyethylene fibers and / or polymethyl methacrylate fibers.
  • inorganic fibers such as basalt fibers, boron fibers, glass fibers, ceramic fibers, silica fibers, carbon fibers, quartz fibers, metallic fibers and / or steel fibers
  • organic fibers such as aramid fibers, carbon fibers, PBO fibers, polyester fibers, nylon fibers, polyethylene fibers and / or polymethyl methacrylate fibers.
  • the knitting needle can have a longitudinal axis, a vertical axis and a transverse axis, arranged at right angles to one another.
  • the longitudinal axis, the vertical axis and the transverse axis can form a Cartesian coordinate system.
  • the longitudinal axis can run in an upper half of a cross section of the needle shaft.
  • the longitudinal axis can run at least approximately centrally in a cross section of the needle shaft.
  • the longitudinal axis can run along an upper side of the hook tip.
  • the point of the hook can form a front part of the knitting needle.
  • the hook tip may have a tip portion and a hook portion.
  • the tip section can form a front end of the knitting needle.
  • the hook section can connect to the tip section in the extension direction of the longitudinal axis.
  • the hook portion can have a hook projection.
  • the hook section can have a hook throat and / or a hook base.
  • the top side can form a top side of the knitting needle.
  • the top side can be directed in the direction of extension of the vertical axis.
  • the back section can form an underside of the knitting needle.
  • the back section can be directed in the direction of extension of the vertical axis.
  • the top and the back section can face each other.
  • the side sections can be directed in the direction in which the transverse axis extends. The side sections can face each other.
  • the knitting needle can have a needle shaft.
  • the needle shaft can form a central or rear part of the knitting needle.
  • the needle shaft can connect to the hook tip in the direction of extension of the longitudinal axis.
  • the knitting needle can have a slot.
  • the slot can run in the direction of extent of the longitudinal axis.
  • the slot can be arranged on the needle shaft.
  • the slot can be used to guide a slide.
  • the slot can serve to guide a slide in the direction of extent of the longitudinal axis.
  • the slot can serve to guide a slider to open and / or close the hook throat.
  • the slot can be arranged in the extension direction of the longitudinal axis as an extension of the hook projection.
  • the knitting needle can be a compound needle.
  • the cross-section can be a cross-sectional area.
  • the cross section can lie in a plane spanned by the vertical axis and the transverse axis or in a plane parallel thereto.
  • the cross section can lie in a plane at right angles to the longitudinal axis.
  • the knitting needle can have an at least partially oval cross-section on the tip section and / or on the hook section.
  • the knitting needle can have an at least approximately oval cross-section on the hook tip, in particular on the tip section and / or on the hook section, on the top and / or on the back section.
  • the knitting needle can have a partially oval, in particular a semi-oval, cross section on the hook tip, in particular on the tip section and / or on the hook section.
  • a partially oval, in particular semi-oval, cross section of the knitting needle can be delimited by the hook throat and / or by the hook base.
  • the knitting needle can have an at least approximately oval cross-section on the hook tip, in particular on the tip section and / or on the hook section, on the top and / or on the back section.
  • the knitting needle can have an at least approximately partially oval, in particular an at least approximately semi-oval, cross section on the hook tip, in particular on the tip section and / or on the hook section.
  • An at least approximately partially oval, in particular at least approximately semi-oval, cross section of the knitting needle can be delimited by the hook throat and / or by the hook base.
  • the at least partially at least approximately oval or at least approximately partially oval cross-section can be towards the vertical axis and / or towards the Transverse axis must be symmetrical.
  • the at least partially oval or at least partially oval cross-section can be elliptical.
  • the at least partially oval or at least partially oval cross-section can be elliptical, the vertical axis forming a main axis and the transverse axis forming a minor axis.
  • the cross section can be made round at least in sections.
  • the cross section can be designed at least in sections at an obtuse angle polygonal.
  • the at least approximately oval cross-section can be designed at least in sections to be eleven or twelve-sided.
  • the at least approximately partially oval cross-section can be designed at least partially pentagonal or hexagonal.
  • Corners of the cross section can form edges over a longitudinal section of the knitting needle. Edges on the top side can run at least approximately parallel to the longitudinal axis. Edges on the back section can run downward, starting from the tip section, towards the hook section, towards the back section.
  • the knitting needle can have a flat top surface on the upper side of the hook tip.
  • the top surface can be arranged at least approximately parallel to a plane spanned by the longitudinal axis and the transverse axis.
  • the knitting needle can have inclined edge surfaces on the upper side of the hook tip.
  • the edge surfaces can be arranged at least approximately parallel to the longitudinal axis and at an angle to the transverse axis.
  • the edge surfaces can connect to the top surface.
  • the edge surfaces can directly adjoin one another.
  • the top surface and / or the edge surfaces can extend from the tip section to the hook section, in particular to the hook projection.
  • the edge surfaces can form an angle of approx. 80 ° to approx. 100 °, in particular approx. 90 °, an angle of approx. 65 ° to approx.
  • the angle can be a function of a dimension of the Needle can be selected in the direction of extent of the transverse axis. The smaller a dimension of the needle in the direction of extent of the transverse axis, the smaller the angle that can be selected. The larger a dimension of the needle in the direction of extent of the transverse axis, the larger the angle that can be selected.
  • the knitting needle can have inclined first edge surfaces adjoining the top surface on the upper side of the hook tip and inclined second edge surfaces adjoining the first edge surfaces. The first edge surfaces can form an angle of approx. 80 ° to approx. 100 °, in particular approx. 90 °, on the top side, and the second edge surfaces can form an angle of approx. 50 ° to approx. 70 °, in particular approx. 60 °, include.
  • the knitting needle can have a flat top surface on the back section of the hook tip.
  • the top surface can be arranged at least approximately parallel to a plane spanned by the longitudinal axis and the transverse axis.
  • the knitting needle can have inclined edge surfaces on the back section of the hook tip.
  • the edge surfaces can be arranged at least approximately parallel to the longitudinal axis and at an angle to the transverse axis.
  • the edge surfaces can directly adjoin one another.
  • the edge surfaces can connect to the top surface.
  • the top surface and / or the edge surfaces can extend from the tip section to the hook section, in particular to the hook projection.
  • the edge surfaces can form an angle of approx. 110 ° to approx. 130 °, in particular approx. 120 °, an angle of approx.
  • the knitting needle can have inclined first edge surfaces adjoining the top surface on the back section of the hook tip and inclined second edge surfaces adjoining the first edge surfaces.
  • the first edge surfaces can on the back section an angle of approx. 110 ° to approx. 130 °, in particular approx. 120 °, an angle of approx. 80 ° to approx. 100 °, in particular approx. 90 °, and the second edge surfaces can enclose an angle of approx. 50 ° to approx. 70 °, in particular approx. 60 °, on the back section.
  • the knitting needle can have a total height at the hook tip.
  • the total height can run in the direction of extension of the vertical axis.
  • the edge surfaces on the upper side can have a proportion of approx. 20% to approx. 40%, in particular approx. 30%, of the total height.
  • the side sections can have a proportion of approx. 20% to approx. 40%, in particular approx. 30%, of the total height.
  • the edge surfaces on the back section side can have a proportion of approx. 20% to approx. 40%, in particular approx. 30%, of the total height.
  • the side sections of the knitting needle can converge at the tip section and / or at the hook projection.
  • the side sections of the knitting needle can converge on the tip section and / or on the hook projection in a viewing direction corresponding to the direction of extent of the vertical axis.
  • the side sections of the knitting needle can converge in an oval, partially oval or polygonal manner.
  • the side sections of the knitting needle can converge in the shape of a step wedge at the tip section and / or at the hook projection.
  • the side sections of the knitting needle can converge with a first step and a second step.
  • the second stage can be located closer to the tip portion than the first stage.
  • the first step can be arranged on the tip section side of the slot. The first step may be spaced from the slot in the direction of the tip portion.
  • the second step can be arranged on the tip section side of the hook projection.
  • the second step may be arranged between the tip portion and the hook protrusion.
  • the second step can be arranged at least approximately centrally between the tip section and the hook projection.
  • the side sections of the knitting needle can converge at an angle of approx. 4 ° to approx. 10 °, in particular approx. 7 °, at the first stage.
  • the side sections of the knitting needle can converge at the second stage at an angle of approx. 20 ° to approx. 30 °, in particular approx. 25 °.
  • the angle can be selected as a function of a dimension of the needle in the direction in which the transverse axis extends.
  • the smaller a dimension of the needle in the direction of extent of the transverse axis the smaller it can the angle can be chosen.
  • the larger a dimension of the needle in the direction of extent of the transverse axis the larger the angle that can be selected.
  • the top and the back section can converge at the tip section and / or at the hook section.
  • the side sections of the knitting needle can converge on the tip section and / or on the hook projection in a viewing direction corresponding to the direction of extent of the transverse axis.
  • the side sections of the knitting needle can converge in an oval, partially oval or polygonal manner.
  • the top and the back section can converge in the shape of a step wedge at the tip section and / or at the hook section.
  • the top can run along the longitudinal axis.
  • the top surface can run along the longitudinal axis.
  • the upper side can be arranged on the back section side of the longitudinal axis.
  • the tip section can lie on the longitudinal axis.
  • the tip section can be asymmetrical to the longitudinal axis.
  • the tip section can be arranged predominantly on the back section side of the longitudinal axis.
  • the tip section can be arranged at least approximately completely on the back section side of the longitudinal axis.
  • the invention thus results, inter alia, in a compound needle for chain machines, in particular stitchbonding machines, with an optimized pointed head.
  • the needle can have a head shape with an elliptical cross section.
  • a pointed head cross section can have an approximately elliptical shape.
  • a web can be designed to be comparatively narrow.
  • the web can also be referred to as the top surface.
  • At least two roof slopes can be provided.
  • the roof ramps can also be referred to as cant surfaces.
  • the roof ramps can extend over the entire length of the pointed head.
  • a stepped wedge shape can be produced with the aid of at least one taper in a plan view.
  • the elliptical shape of the pointed head not only be provided in cross section but also in a side view and in a top view.
  • a radial force absorption capacity is increased.
  • wear and tear on the needle and damage to a processed material are reduced.
  • a more extensive wrap around the pointed head is made possible and a scrim / fibers can / can better wrap around the pointed head.
  • the radial force is absorbed more evenly by the pointed head thanks to an improved looping without major deflection.
  • a smaller deflection reduces point loads on the pointed head and prevents wear notches from developing.
  • An area of application of the needle is reduced and a more even distribution of force in the needle body is achieved. This enables further advantages in terms of radial and axial force to be achieved.
  • Fig. 1 shows a detail of a knitting needle 100 with a hook tip 102 and an approximately oval cross-section at the hook tip 102 in a side view.
  • Fig. 2 shows the knitting needle 100 in plan view.
  • the knitting needle 100 is used in a stitchbonding process.
  • the knitting needle 100 has a longitudinal axis 104, a vertical axis 106 and a transverse axis 108 arranged at right angles to one another.
  • the hook tip 102 forms a front part of the knitting needle 100.
  • the hook tip 102 has a top 114 directed in the direction of extension of the vertical axis 106 and running along the longitudinal axis 104, side sections 116, 118 directed in the direction of extension of the transverse axis 108 and a back section directed in the direction of extension of the vertical axis 106 120, which forms an underside of the knitting needle 100, on.
  • the hook tip 102 has a tip portion 122 and a hook portion 124.
  • the tip section 122 is asymmetrical to the longitudinal axis 104 and forms a front end of the knitting needle 100.
  • the hook section 124 adjoins the tip section 122 in the direction in which the longitudinal axis 104 extends.
  • the hook portion 124 has a hook projection 126, a hook throat 128 and a hook base 130.
  • the knitting needle 100 has a needle shaft 112.
  • the needle shaft 112 adjoins the hook tip 102 in the direction of extent of the longitudinal axis 104 and forms a central or rear part of the knitting needle 100.
  • the knitting needle 100 points a slot 132 arranged on the needle shaft 112 and extending in the direction of extent of the longitudinal axis 104.
  • the slot 132 is used to guide a slide in the direction of extent of the longitudinal axis 104 in order to open and / or close the hook groove 128.
  • the knitting needle 100 has an approximately elliptical cross section at the hook tip 102.
  • Fig. 3 shows the knitting needle 100 in a sectional view in a plane on the hook base 130 that is parallel to the vertical axis 106 and the transverse axis 108.
  • FIG. 4 FIG. 13 shows the knitting needle 100 in a side view and sectional views along the line in FIG Fig. 4 Lines marked AA, BB, CC, DD and EE, from which the cross-section at the corresponding positions can be seen.
  • the elliptical cross-section is clearly visible in the sectional views at positions C-C and D-D. Towards the tip section 122, the cross section decreases more in the height direction than in the transverse direction. At the hook section 124, the cross section is delimited on the front side by the hook base 130 and has a semi-elliptical shape.
  • the cross-section is polygonal at an obtuse angle, in the present case eleven or twelve-sided.
  • the corners of the cross-section form edges over a longitudinal section of the knitting needle 100, which at the top run parallel to the longitudinal axis 104 and on the back section, starting from the tip section 122 and down towards the hook section 124, sloping down towards the back section 120.
  • the knitting needle 100 has on the top 114 of the hook tip 102 a flat top surface 134 running along the longitudinal axis 104, inclined first edge surfaces adjoining the top surface 134, such as 136, and inclined second edge surfaces adjoining the first edge surfaces 136, such as 138.
  • the first edge surfaces 136 enclose an angle of approx. 90 °.
  • the second edge surfaces 138 enclose an angle of approximately 60 °.
  • the edge surfaces 136, 138 are arranged symmetrically to the vertical axis.
  • the knitting needle 100 On the back section 120 of the hook tip 102, the knitting needle 100 has first edge surfaces directly adjoining one another, such as 140, and inclined second edge surfaces adjoining the first edge surfaces 140, such as 142.
  • the first edge surfaces 140 enclose an angle of approximately 120 ° on the back section 120.
  • the second edge surfaces 142 enclose an angle of approximately 60 ° on the back section 120.
  • the edge surfaces 136, 138 on the upper side comprise approximately 30% of the total height of the knitting needle 100.
  • the side sections 116, 118 make up approximately 30% of the total height of the knitting needle 100.
  • the edge surfaces 140, 142 on the back section side comprise approximately 30% of the total height of the knitting needle 100.
  • the side sections 116, 118 converge at the tip section 122 in the shape of a step wedge together with a first step 144 and a second step 146. From the first step 144, the side sections 116, 118 converge at an angle of approximately 7 °. From the second step 146, the side sections 116, 118 converge at an angle of approximately 25 °.
  • Fig. 5 shows a knitting needle 200 with a hook tip 202 and converging side sections 204, 206 in plan view.
  • the side sections 204, 206 of the knitting needle 200 converge at the tip section 208, so that a polygonal elliptical shape 212 results in a plan view.
  • FIGS. 1 to 4 and the associated description show a knitting needle 200 with a hook tip 202 and converging side sections 204, 206 in plan view.
  • the side sections 204, 206 of the knitting needle 200 converge at the tip section 208, so that a polygonal elliptical shape 212 results in a plan view.
  • Fig. 6 shows a knitting needle 300 with a hook tip 302 and converging top side 304 and back section 306 in a side view.
  • the top 304 and the back section 306 converge at the tip section 308 and possibly also at the hook section 310, so that an elliptical shape 312 results in a side view.
  • FIGS. 1 to 4 and the associated description show a knitting needle 300 with a hook tip 302 and converging top side 304 and back section 306 in a side view.
  • the top 304 and the back section 306 converge at the tip section 308 and possibly also at the hook section 310, so that an elliptical shape 312 results in a side view.
  • the knitting needle 100, 200, 300 is used in a stitchbonding process in which the knitting needle 100, 200, 300 is additionally moved horizontally in a production direction transverse to the longitudinal direction of the knitting needle during a vertical stroke movement in a knitting needle longitudinal direction, corresponding to an extension direction of the longitudinal axis.
  • Fig. 7 shows a knitting needle 400, such as knitting needle 100, 200, 300, when used with a unidirectional scrim 402.
  • the scrim 402 has fibers, such as 406, which run at an angle of 90 ° to a feed direction 404.
  • Fig. 8 shows the knitting needle 400 when used with a biaxial scrim 410.
  • the scrim 410 has fibers, such as 412, 414, which run at an angle of 90 ° to one another and at an angle of 45 ° to the feed direction 404.
  • the fibers 406 or 412, 414 of the scrim 402 or 410 can loop around the hook tip 408 over a large area without much deflection, so that wear on the knitting needle 400 and damage to the scrim 402 or 410 are reduced .
  • the knitting needle 400 can also be used with a multiaxial scrim.
  • the beneficial effects can particularly come into their own.
  • Knitting needle 102 Hook point 104 Longitudinal axis 106 Vertical axis 108 Transverse axis 112 Needle shaft 114 Top 116 Side section 118 Side section 120 Back section 122 Lace section 124 Hook section 126 Hook protrusion 128 Hook throat 130 Hook base 132 slot 134 Deck area 136 first edge surface 138 second edge surface 140 first edge surface 142 second edge surface 144 first stage 146 second step 200 Knitting needle 202 Hook point 204 Side section 206 Side section 208 Lace section 210 Hook protrusion 212 elliptical shape 300 Knitting needle 302 Hook point 304 Top 306 Back section 308 Lace section 310 Hook section 312 elliptical shape 400 Knitting needle 402 unidirectional scrim 404 Feed direction 406 fiber 408 Hook point 410 biaxial scram

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Knitting Of Fabric (AREA)
EP20154212.3A 2020-01-28 2020-01-28 Aiguille à tricoter Pending EP3859068A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP20154212.3A EP3859068A1 (fr) 2020-01-28 2020-01-28 Aiguille à tricoter
KR1020210010756A KR20210097038A (ko) 2020-01-28 2021-01-26 편직 바늘
JP2021011241A JP2021116517A (ja) 2020-01-28 2021-01-27 編み針
CN202110117163.8A CN113249865A (zh) 2020-01-28 2021-01-28 织针
US17/160,978 US11851790B2 (en) 2020-01-28 2021-01-28 Knitting needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20154212.3A EP3859068A1 (fr) 2020-01-28 2020-01-28 Aiguille à tricoter

Publications (1)

Publication Number Publication Date
EP3859068A1 true EP3859068A1 (fr) 2021-08-04

Family

ID=69375281

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20154212.3A Pending EP3859068A1 (fr) 2020-01-28 2020-01-28 Aiguille à tricoter

Country Status (5)

Country Link
US (1) US11851790B2 (fr)
EP (1) EP3859068A1 (fr)
JP (1) JP2021116517A (fr)
KR (1) KR20210097038A (fr)
CN (1) CN113249865A (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854836A (en) * 1955-02-14 1958-10-07 Joseph L Morris Knitting machine needle hook
DE4038936A1 (de) 1989-12-13 1991-06-20 Saechsische Nadel Und Platinen Schiebernadel fuer ketten-, insbesondere naehwirkmaschinen
EP1500734A1 (fr) 2003-07-24 2005-01-26 Groz-Beckert KG Aiguille à tête pointue
EP1887122A1 (fr) * 2006-08-10 2008-02-13 Organ Needle Co., Ltd. Aiguille barbée

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH398860A (de) * 1961-11-28 1966-03-15 Vyzk Ustav Bavlnarsky Zweiteilige Nadel zum Durchwirken und Verfahren zur Herstellung derselben
US3309900A (en) * 1964-11-18 1967-03-21 Nahwirkmaschb Malimo Karl Marx Knitting machines for the production of pile fabrics
DE4206842A1 (de) * 1992-03-04 1993-09-09 Saechsische Nadel Und Platinen Verfahren zur herstellung von schiebernadeln, insbesondere fuer naehwirkmaschinen, und schiebernadeln
DE4344375C1 (de) * 1993-12-24 1995-01-05 Liba Maschf Schiebernadel für eine Kettenwirkmaschine
EP1873287B1 (fr) * 2006-06-26 2012-01-25 Groz-Beckert Kommanditgesellschaft Aiguille à clapet pour une machine textile produisant des mailles
EP2159311B1 (fr) * 2008-09-01 2011-10-19 Groz-Beckert KG Aiguille à crochet dotée d'une section en ellipse oblique du crochet
US7874182B1 (en) * 2009-01-28 2011-01-25 Sandra Kay Lindahl Crochet hook with ergonomic configuration

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854836A (en) * 1955-02-14 1958-10-07 Joseph L Morris Knitting machine needle hook
DE4038936A1 (de) 1989-12-13 1991-06-20 Saechsische Nadel Und Platinen Schiebernadel fuer ketten-, insbesondere naehwirkmaschinen
EP1500734A1 (fr) 2003-07-24 2005-01-26 Groz-Beckert KG Aiguille à tête pointue
EP1887122A1 (fr) * 2006-08-10 2008-02-13 Organ Needle Co., Ltd. Aiguille barbée

Also Published As

Publication number Publication date
CN113249865A (zh) 2021-08-13
KR20210097038A (ko) 2021-08-06
US20210230778A1 (en) 2021-07-29
JP2021116517A (ja) 2021-08-10
US11851790B2 (en) 2023-12-26

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