EP0547331A3 - Latch needle for stichforming textile machines - Google Patents

Latch needle for stichforming textile machines Download PDF

Info

Publication number
EP0547331A3
EP0547331A3 EP19920117899 EP92117899A EP0547331A3 EP 0547331 A3 EP0547331 A3 EP 0547331A3 EP 19920117899 EP19920117899 EP 19920117899 EP 92117899 A EP92117899 A EP 92117899A EP 0547331 A3 EP0547331 A3 EP 0547331A3
Authority
EP
European Patent Office
Prior art keywords
tongue
needle
shaft
textile machines
stichforming
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.)
Granted
Application number
EP19920117899
Other languages
German (de)
French (fr)
Other versions
EP0547331B1 (en
EP0547331A2 (en
Inventor
Siegmund Sos
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
Theodor Groz and Soehne and Ernst Beckert Nadelfabrik 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 Theodor Groz and Soehne and Ernst Beckert Nadelfabrik KG filed Critical Theodor Groz and Soehne and Ernst Beckert Nadelfabrik KG
Publication of EP0547331A2 publication Critical patent/EP0547331A2/en
Publication of EP0547331A3 publication Critical patent/EP0547331A3/en
Application granted granted Critical
Publication of EP0547331B1 publication Critical patent/EP0547331B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Abstract

Eine Zungennadel für maschenbildende Textilmaschinen weist eine in einem Zungenlängsschlitz schwenkbar gelagerte Nadelzunge auf, die von einem an dem Nadelschaft endseitig gelagerten Federelement elastisch in eine teilweise geöffnete Zwischenstellung überführbar ist. Die Nadelzunge ist auf einer Achse gelagert, die durch eine Lagerbohrung des Zungenschaftes verläuft. Der Zungenschaft ist endseitig mit einer in die Lagerbohrung reichenden, randoffenen Öffnung versehen, auf deren Berandung die Auflagefläche für das Federelement angeordnet ist. Außerdem ist der Zungenschaft mit der in entsprechenden Bohrungen in den Nadelschaftwangen drehbar gelagerten Achsenstarr verbunden. A latch needle for stitch-forming textile machines has a needle tongue pivotally mounted in a longitudinal slot of the tongue, which can be elastically transferred into a partially open intermediate position by a spring element mounted on the end of the needle shaft. The needle tongue is mounted on an axis that runs through a bearing hole in the tongue shaft. The tongue shaft is provided at the end with an opening which reaches into the bearing bore and is open at the edge, on the edge of which the bearing surface for the spring element is arranged. In addition, the tongue shaft is connected to the axle rigidly mounted in corresponding bores in the needle shaft cheeks.

EP92117899A 1991-12-19 1992-10-20 Latch needle for stichforming textile machines Expired - Lifetime EP0547331B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4142003 1991-12-19
DE4142003A DE4142003C1 (en) 1991-12-19 1991-12-19

Publications (3)

Publication Number Publication Date
EP0547331A2 EP0547331A2 (en) 1993-06-23
EP0547331A3 true EP0547331A3 (en) 1993-06-30
EP0547331B1 EP0547331B1 (en) 1996-01-10

Family

ID=6447514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92117899A Expired - Lifetime EP0547331B1 (en) 1991-12-19 1992-10-20 Latch needle for stichforming textile machines

Country Status (6)

Country Link
US (1) US5239844A (en)
EP (1) EP0547331B1 (en)
JP (1) JP2589038B2 (en)
CA (1) CA2084362C (en)
DE (2) DE4142003C1 (en)
ES (1) ES2082324T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712124C2 (en) 1997-03-22 1999-07-01 Groz Beckert Kg Latch needle for stitch-forming textile machines
DE10051029C1 (en) * 2000-10-14 2002-07-11 Groz Beckert Kg Latch needle with resilient tongue support
DE10106989C2 (en) * 2001-02-15 2003-04-24 Groz Beckert Kg Latch with fixed spring
DE10341630B4 (en) 2003-09-10 2006-11-16 Groz-Beckert Kg latch needle
US7634922B2 (en) * 2005-11-21 2009-12-22 Hbi Branded Apparel Enterprises, Llc Knitting needle for knitting sueded fabrics and methods of knitting sueded fabrics
US7757516B1 (en) 2005-11-21 2010-07-20 Hbi Branded Apparel Enterprises, Llc Abrasive knitting needle and sinker
US7757515B1 (en) 2009-03-11 2010-07-20 Hbi Branded Apparel Enterprises, Llc Cut pile fabric and method of making same
EP3604651A1 (en) * 2018-08-03 2020-02-05 Groz-Beckert KG Latch needle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271699C (en) *
DE413459C (en) * 1924-06-27 1925-05-14 Christian Speidel Latch needle with exchangeable tongue for knitting machines u. like
US2711218A (en) * 1950-09-21 1955-06-21 Vitoux Marcel Method of mounting pivoted latches on self-acting needles for knitting and relooping machines
DE3702019C1 (en) * 1987-01-24 1987-09-24 Groz & Soehne Theodor Latch needle for stitch-forming textile machines

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD25292A (en) *
US219012A (en) * 1879-08-26 Improvement in knitting-machine needles
US1032613A (en) * 1911-06-24 1912-07-16 John J Tuller Latch knitting-needle.
US1163296A (en) * 1914-02-13 1915-12-07 Louis N D Williams Knitting-machine.
GB229204A (en) * 1924-08-12 1925-02-19 Christian Speidel Latch needle with interchangeable latch for knitting machines and the like
CH165483A (en) * 1933-03-06 1933-11-30 Agula Sa Pallet needle for knitting machines.
FR862825A (en) * 1940-01-10 1941-03-17 Device for knotting threads
DE1166919B (en) * 1962-11-02 1964-04-02 Siemens Ag Bandaging needle for the winding heads of electrical machines
JPH0223619A (en) * 1988-07-12 1990-01-25 Seiko Epson Corp Manufacture of semiconductor device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271699C (en) *
DE413459C (en) * 1924-06-27 1925-05-14 Christian Speidel Latch needle with exchangeable tongue for knitting machines u. like
US2711218A (en) * 1950-09-21 1955-06-21 Vitoux Marcel Method of mounting pivoted latches on self-acting needles for knitting and relooping machines
DE3702019C1 (en) * 1987-01-24 1987-09-24 Groz & Soehne Theodor Latch needle for stitch-forming textile machines

Also Published As

Publication number Publication date
US5239844A (en) 1993-08-31
DE59205016D1 (en) 1996-02-22
JPH0657606A (en) 1994-03-01
EP0547331B1 (en) 1996-01-10
EP0547331A2 (en) 1993-06-23
DE4142003C1 (en) 1993-07-22
CA2084362A1 (en) 1993-06-20
CA2084362C (en) 1995-02-07
ES2082324T3 (en) 1996-03-16
JP2589038B2 (en) 1997-03-12

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