EP0337178A2 - Métier à tricoter rectiligne - Google Patents

Métier à tricoter rectiligne Download PDF

Info

Publication number: EP0337178A2
Authority: EP; European Patent Office
Prior art keywords: needles; needle; knitting machine; flat knitting; different
Prior art date: 1988-04-15
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

EP89105341A

Other languages

German (de)

English (en)

Other versions

EP0337178B1 (fr

EP0337178A3 (fr

Inventor

Heinz Peter Stoll

Thomas Stoll

Ernst Goller

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.)

H Stoll GmbH and Co KG

Original Assignee

H Stoll GmbH and Co 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.)

1988-04-15

Filing date

1989-03-25

Publication date

1989-10-18

1989-03-25 Application filed by H Stoll GmbH and Co KG filed Critical H Stoll GmbH and Co KG

1989-10-18 Publication of EP0337178A2 publication Critical patent/EP0337178A2/fr

1992-05-06 Publication of EP0337178A3 publication Critical patent/EP0337178A3/fr

1995-01-18 Application granted granted Critical

1995-01-18 Publication of EP0337178B1 publication Critical patent/EP0337178B1/fr

2009-03-25 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000009940 knitting Methods 0.000 title claims abstract description 26
239000011295 pitch Substances 0.000 abstract 1
239000004744 fabric Substances 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 2
238000009943 combination knitting Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1

Images

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
- D04B15/10—Needle beds
- 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
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/36—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines
- D04B15/362—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines with two needle beds in V-formation
- D04B15/365—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines with two needle beds in V-formation with provision for loop transfer from one needle bed to the other

Definitions

the invention relates to a flat knitting machine with a front and a rear needle bed, which is composed of individual interchangeable sections.
the invention has for its object to design a modern flat knitting machine so that it can work with needles of different fineness.
the object is achieved with a flat knitting machine of the type mentioned at the outset in that the sections of the needle beds have a different needle pitch, so that needles of different fineness are used in adjacent needle bed sections.
the needles of different fineness can be distributed in any way onto the needle beds, depending on whether several individual knits are to be made and whether knits of different fineness should be distributed symmetrically or asymmetrically in these knits.
the interchangeable sections of the needle bed can have different lengths, so that areas of different widths of different fineness can be knitted.
the individual lock systems can each be assigned needles of different fineness, and the machines can be switched and controlled in such a way that different lock systems also take over the work of stitch formation in the different sections .
At least one of the several can be expedient Lock systems differ from the others by a differently designed mesh cap control curve.
the carriage can have a knitting and neck lock system for needles of fineness 2-4, one for needles of fineness 3-5, one for needles of fineness 4-6 and one for needles of fineness 7 and 8.
a knitting and neck lock system for needles of fineness 2-4, one for needles of fineness 3-5, one for needles of fineness 4-6 and one for needles of fineness 7 and 8.
the use of different lock systems in different lengths of a needle bed presents no difficulties.
the use of the invention in knitting machines in which an individual drive is provided for each needle of each needle bed becomes even more problem-free.
the schematic drawing shows the front needle bed 10 and the rear needle bed 11 of a flat knitting machine, both of which are composed of individual sections 10.1 and 11.1 of different lengths.
the connection points between the individual sections 10.1 and 11.1 of the needle beds 10 and 11 are thick dash-dotted lines indicated.
All of the needle bed sections 10.1 and 11.1 in the illustrated embodiment which are filled with needles are designated by numbers, 4, 6 or 8, which are the numbers of the fineness of the needles used there.
Two separate shaped knitted parts 12 and 13 are to be produced on the flat knitting machine. For this reason, middle sections 10.2 and 11.2 are present in the needle beds, in which no needles are inserted, because these areas are not to be used for knitting.
One knitted part 12 should have five areas of different mesh size, which are arranged symmetrically distributed on it.
the two outer sections 12.1 and 12.5 are knitted with needles of gauge 4, the adjacent areas 12.2 and 12.4 with needles of gauge 6 and the middle area 12.3 with needles of gauge 8.
the other knitted fabric 13 has two unequal and asymmetrically arranged knitted areas, of which the smaller knitted area 13.1 is to be knitted with needles of gauge 8 and the larger knitted area 13.2 is to be knitted with needles of gauge 4.
the same needle bed sections 10.1 and 11.1 are assembled in the front needle bed 10 and in the rear needle bed 11.
the needle beds 10 and 11 have different sections, namely the front needle bed 10, a section for needles of fineness 8 and a section for needles of fineness 4, and the rear needle bed 11 - as an example of possible variations - but only one single section with needles of gauge 8. It would also be possible here to select a section with needles of fineness 5 instead of a section with needles of fineness 8.
the transfer process can be easily controlled.
the schematic drawing also shows the two carriage halves 14 and 15 for the front needle bed 10 and the rear needle bed 11.
Each carriage half is equipped with four lock systems 14.1, 14.2, 14.3, 14.4 and 15.1, 15.2, 15.3 and 15.4, the combined knitting - and cape lock systems are and are symbolized by triangles.
Each lock system is assigned a different needle gauge, which is expressed by the designations U4, U5, U6 and U7 / 8. This means that the lock systems 14.1 and 15.1 for controlling the needles of gauge 4, the lock systems 14.2 and 15.2 for controlling the needles of gauge 5, the lock systems 14.3 and 15.3 for controlling the needles of gauge 6 and the lock systems 14.4 and 15.4 for control the needles of fineness 7 and 8 are provided.
an electronic control device and the drive device for the carriage 14/15 which reverses the carriage at any desired point on the needle beds, i.e. also at each transition point from one needle bed section 10.1, 11.1 to the next, and a selection of the individual Allow sections 10.1, 11.1 of the two needle beds 10, 11 lock systems of the slide halves 14, 15 to be used.

Landscapes

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

EP89105341A 1988-04-15 1989-03-25 Métier à tricoter rectiligne Expired - Lifetime EP0337178B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3812488A DE3812488A1 (de)	1988-04-15	1988-04-15	Flachstrickmaschine
DE3812488		1988-04-15

Publications (3)

Publication Number	Publication Date
EP0337178A2 true EP0337178A2 (fr)	1989-10-18
EP0337178A3 EP0337178A3 (fr)	1992-05-06
EP0337178B1 EP0337178B1 (fr)	1995-01-18

Family

ID=6352008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89105341A Expired - Lifetime EP0337178B1 (fr)	1988-04-15	1989-03-25	Métier à tricoter rectiligne

Country Status (5)

Country	Link
US (1)	US4866954A (fr)
EP (1)	EP0337178B1 (fr)
JP (1)	JPH01298255A (fr)
DE (2)	DE3812488A1 (fr)
ES (1)	ES2068845T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1911867A1 (fr) *	2006-10-10	2008-04-16	Groz-Beckert KG	fonture avec des nervures interrompues

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19739239C1 (de) *	1997-09-09	1998-10-29	Stoll & Co H	Verfahren zur Herstellung eines Gestricks, insbesondere auf einer Flachstrickmaschine
US6436506B1 (en) *	1998-06-24	2002-08-20	Honeywell International Inc.	Transferrable compliant fibrous thermal interface
JP5161297B2 (ja) *	2008-03-12	2013-03-13	株式会社島精機製作所	編地のデザインシステム
JP7573491B2 (ja) *	2021-06-11	2024-10-25	株式会社島精機製作所	ニットウェアの編成方法、及び横編機のカムシステムへの編成データの割当装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH389146A (fr) *	1962-04-11	1965-03-15	Dubied & Cie Sa E	Machine à tricoter rectiligne
FR2376911A1 (fr) *	1977-01-07	1978-08-04	Saffron Knitting Cy Ltd	Etoffe tricotee composite et machine pour le tricotage d'une telle etoffe
GB2071709B (en) *	1980-03-13	1983-09-21	Bond Knitting Systems Ltd	Flat bed knitting machine
US4587811A (en) *	1985-09-20	1986-05-13	Takenori Hiromoto	Knitted fabric, method of knitting same and machine for the same
US4610150A (en) *	1985-09-20	1986-09-09	Takenori Hiromoto	Knitted fabric, method of knitting same and machine for the same
DE3612836C1 (de) *	1986-04-16	1987-04-23	Schieber Universal Maschf	Flachstrickmaschine
DE8715137U1 (de) *	1987-11-13	1988-02-04	Saxonia-Franke GmbH, 7320 Göppingen	Nadelbett für Flach- und Rundstrickmaschinen

1988
- 1988-04-15 DE DE3812488A patent/DE3812488A1/de not_active Withdrawn
1989
- 1989-03-21 US US07/326,805 patent/US4866954A/en not_active Expired - Fee Related
- 1989-03-25 EP EP89105341A patent/EP0337178B1/fr not_active Expired - Lifetime
- 1989-03-25 DE DE58908894T patent/DE58908894D1/de not_active Expired - Fee Related
- 1989-03-25 ES ES89105341T patent/ES2068845T3/es not_active Expired - Lifetime
- 1989-04-07 JP JP1087175A patent/JPH01298255A/ja active Granted

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1911867A1 (fr) *	2006-10-10	2008-04-16	Groz-Beckert KG	fonture avec des nervures interrompues
US7469561B2 (en)	2006-10-10	2008-12-30	Groz-Beckert Kg	Needle bed with discontinuous needle guides

Also Published As

Publication number	Publication date
ES2068845T3 (es)	1995-05-01
JPH01298255A (ja)	1989-12-01
EP0337178B1 (fr)	1995-01-18
JPH0370025B2 (fr)	1991-11-06
DE58908894D1 (de)	1995-03-02
US4866954A (en)	1989-09-19
EP0337178A3 (fr)	1992-05-06
DE3812488A1 (de)	1989-11-02

Legal Events

Date	Code	Title	Description
1989-09-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1989-10-18	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE ES FR GB IT LI
1992-03-18	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-05-06	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE ES FR GB IT LI
1992-12-16	17P	Request for examination filed	Effective date: 19921021
1994-08-10	17Q	First examination report despatched	Effective date: 19940629
1994-12-02	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-01-18	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE ES FR GB IT LI
1995-02-08	ITF	It: translation for a ep patent filed
1995-02-22	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19950123
1995-03-02	REF	Corresponds to:	Ref document number: 58908894 Country of ref document: DE Date of ref document: 19950302
1995-03-03	ET	Fr: translation filed
1995-03-10	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19950310 Year of fee payment: 7
1995-03-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: ES Payment date: 19950314 Year of fee payment: 7
1995-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Effective date: 19950331 Ref country code: CH Effective date: 19950331
1995-04-18	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19950418
1995-05-01	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2068845 Country of ref document: ES Kind code of ref document: T3
1995-11-18	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1995-11-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1995-11-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1995-12-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19951201
1995-12-13	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19950418
1996-01-10	26N	No opposition filed
1996-03-26	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19960326
1996-11-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19961129
1997-01-31	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
1999-04-16	REG	Reference to a national code	Ref country code: ES Ref legal event code: FD2A Effective date: 19990301
2005-03-25	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050325

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