EP1087049B1 - Dispositif d'ouverture de clapet pour un métier à tricoter - Google Patents

Dispositif d'ouverture de clapet pour un métier à tricoter Download PDF

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Publication number
EP1087049B1
EP1087049B1 EP20000307938 EP00307938A EP1087049B1 EP 1087049 B1 EP1087049 B1 EP 1087049B1 EP 20000307938 EP20000307938 EP 20000307938 EP 00307938 A EP00307938 A EP 00307938A EP 1087049 B1 EP1087049 B1 EP 1087049B1
Authority
EP
European Patent Office
Prior art keywords
latch
opening section
opening
section
magnet
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.)
Expired - Lifetime
Application number
EP20000307938
Other languages
German (de)
English (en)
Other versions
EP1087049A2 (fr
EP1087049A3 (fr
Inventor
Yasushi Onishi
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.)
Precision Fukuhara Works Ltd
Original Assignee
Precision Fukuhara Works Ltd
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 Precision Fukuhara Works Ltd filed Critical Precision Fukuhara Works Ltd
Publication of EP1087049A2 publication Critical patent/EP1087049A2/fr
Publication of EP1087049A3 publication Critical patent/EP1087049A3/fr
Application granted granted Critical
Publication of EP1087049B1 publication Critical patent/EP1087049B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D04B15/08—Needle latch openers; Brushes

Definitions

  • the knitting of fabric on a knitting machine frequently requires that the yarn or yarns being fed to the knitting needles be changed or replaced, such as,when a yarn is cut or when a transferring pattern is being knit.
  • the latches of the knitting needles must be opened to receive the new or transferred yarn and a needle-type or brush-type latch opener is conventionally used for opening a closed latch.

Landscapes

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

Claims (3)

  1. Dispositif d'ouverture de clapet pour un métier à tricoter ayant une aiguille à clapet (7), comprenant une section d'ouverture (1) pour l'ouverture d'un clapet fermé (7a) et une section de support (2) pour le support de ladite section d'ouverture (1), caractérisé en ce que la section d'ouverture (1) est supportée de façon pivotante sur la section de support (2) par le moyen d'un axe (5) de telle manière que la section d'ouverture (1) soit déplaçable entre une position opérationnelle (A) dans laquelle le clapet (7a) est ouvert et une position non opérationnelle (B) dans laquelle le clapet (7a) n'est pas ouvert, en ce qu'au moins un premier aimant (3) est fixé à la section d'ouverture (1), et en ce qu'au moins deux aimants (4a, 4b) sont fixés à la section de support (2), l'un (4a) desdits au moins deux aimants (4a, 4b) étant fixé à la section de support (2) de façon à attirer, dans ladite position opérationnelle (A), ledit premier aimant (3) fixé à la section d'ouverture (1), et l'autre (4b) desdits au moins deux aimants (4a, 4b) étant fixé à la section de support (2) de façon à repousser, dans ladite position non opérationnelle (B), ledit premier aimant (3) fixé à la section d'ouverture (1).
  2. Dispositif d'ouverture de clapet selon la revendication 1, dans lequel la section d'ouverture (1) comprend une extrémité terminale (1a) de section d'ouverture et une partie d'encastrement d'aimant (1 b).
  3. Dispositif d'ouverture de clapet selon la revendication 2, dans lequel l'extrémité terminale (1a) de la section d'ouverture présente une forme de plaque.
EP20000307938 1999-09-13 2000-09-13 Dispositif d'ouverture de clapet pour un métier à tricoter Expired - Lifetime EP1087049B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25816999 1999-09-13
JP25816999A JP4177941B2 (ja) 1999-09-13 1999-09-13 編機のラッチオープナー

Publications (3)

Publication Number Publication Date
EP1087049A2 EP1087049A2 (fr) 2001-03-28
EP1087049A3 EP1087049A3 (fr) 2003-02-12
EP1087049B1 true EP1087049B1 (fr) 2007-03-14

Family

ID=17316497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000307938 Expired - Lifetime EP1087049B1 (fr) 1999-09-13 2000-09-13 Dispositif d'ouverture de clapet pour un métier à tricoter

Country Status (4)

Country Link
EP (1) EP1087049B1 (fr)
JP (1) JP4177941B2 (fr)
DE (1) DE60033897T2 (fr)
TW (1) TW470094U (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2196570B1 (fr) * 2008-12-12 2011-04-13 Groz-Beckert KG Métier à tricoter circulaire sans platine de retenue
IT1394981B1 (it) * 2009-07-31 2012-08-07 Pilotelli Macchine Tessili Srl "procedimento e sistema di comando guidafili per una macchina circolare da maglieria"

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB846972A (en) * 1958-02-07 1960-09-07 Stibbe G & Co Ltd Improved circular knitting machine of the superimposed needle cylinder type
JPS6211990Y2 (fr) * 1981-04-06 1987-03-24

Also Published As

Publication number Publication date
JP2001081654A (ja) 2001-03-27
TW470094U (en) 2001-12-21
DE60033897T2 (de) 2008-01-10
EP1087049A2 (fr) 2001-03-28
DE60033897D1 (de) 2007-04-26
JP4177941B2 (ja) 2008-11-05
EP1087049A3 (fr) 2003-02-12

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