EP1052324A3 - Sewing machine needle with offset eye lips - Google Patents

Sewing machine needle with offset eye lips Download PDF

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Publication number
EP1052324A3
EP1052324A3 EP00106098A EP00106098A EP1052324A3 EP 1052324 A3 EP1052324 A3 EP 1052324A3 EP 00106098 A EP00106098 A EP 00106098A EP 00106098 A EP00106098 A EP 00106098A EP 1052324 A3 EP1052324 A3 EP 1052324A3
Authority
EP
European Patent Office
Prior art keywords
sewing machine
machine needle
eye
axial direction
offset
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
EP00106098A
Other languages
German (de)
French (fr)
Other versions
EP1052324A2 (en
EP1052324B1 (en
Inventor
Harry Vornholt
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
Publication of EP1052324A2 publication Critical patent/EP1052324A2/en
Publication of EP1052324A3 publication Critical patent/EP1052324A3/en
Application granted granted Critical
Publication of EP1052324B1 publication Critical patent/EP1052324B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B85/00—Needles

Abstract

Die Nähmaschinennadel (1) weist ein in Axialrichtung von zwei Öhrstegen (12, 14) begrenztes Öhr (11) auf, das in Axialrichtung (Mittelachse (4)) relativ kurz ausgebildet ist. Seine Länge ist nicht wesentlich größer als die Nominalstärke der Nähmaschinennadel (1). Die Öhrstege (12, 14) sind gegeneinander versetzt, wobei jeder Öhrsteg (12, 14) etwa halb so dick ist, wie die Nähmaschinennadel (1) im Bereich des Öhrs (11). Somit wird eine stabile und schlanke Nähmaschinennadel (1) geschaffen, die aufgrund ihrer Schlankheit Einstichlöcher relativ langsam öffnet und somit auch bei sehr hohen Stichzahlen schonend näht und dabei einen nahezu voll geschützten Fadenlauf ermöglicht.

Figure 00000001
The sewing machine needle (1) has an eye (11) which is delimited in the axial direction by two eye webs (12, 14) and which is relatively short in the axial direction (central axis (4)). Its length is not significantly greater than the nominal thickness of the sewing machine needle (1). The eye webs (12, 14) are offset from one another, each eye web (12, 14) being approximately half as thick as the sewing machine needle (1) in the region of the eye (11). This creates a stable and slim sewing machine needle (1) which, due to its slenderness, opens puncture holes relatively slowly and thus sews gently even with very high numbers of stitches, thereby allowing the thread to be almost fully protected.
Figure 00000001
EP00106098A 1999-05-12 2000-03-30 Sewing machine needle with offset eye lips Expired - Lifetime EP1052324B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19921914A DE19921914C2 (en) 1999-05-12 1999-05-12 Sewing machine needle with offset eye bridges
DE19921914 1999-05-12

Publications (3)

Publication Number Publication Date
EP1052324A2 EP1052324A2 (en) 2000-11-15
EP1052324A3 true EP1052324A3 (en) 2001-05-16
EP1052324B1 EP1052324B1 (en) 2006-06-07

Family

ID=7907843

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00106098A Expired - Lifetime EP1052324B1 (en) 1999-05-12 2000-03-30 Sewing machine needle with offset eye lips

Country Status (5)

Country Link
US (1) US6318280B1 (en)
EP (1) EP1052324B1 (en)
JP (1) JP2000325684A (en)
DE (2) DE19921914C2 (en)
ES (1) ES2261113T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL163209A (en) * 2004-07-26 2009-08-03 Yair Eilam Sewing machine needle for stitching with a composite thread
US9693862B2 (en) * 2012-07-31 2017-07-04 Edwards Lifesciences Corporation Holders for prosthetic heart valves
EP2896732B1 (en) * 2014-01-21 2016-05-25 Groz-Beckert KG Sewing needle with double cording
EP3153617B1 (en) 2015-10-08 2018-07-04 Groz-Beckert KG Sewing needle and sewing method
DE102019219814A1 (en) 2019-12-17 2021-06-17 Pfaff Industriesysteme Und Maschinen Gmbh Stitch forming tool assembly for a sewing system and sewing system with such an assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2412062A1 (en) * 1973-03-13 1974-10-10 Manta Fa Sewing machine needle - with eye running into groove on one side of shank
US4037641A (en) * 1976-07-16 1977-07-26 The Singer Company Method of fabricating sewing machine needles
US4233917A (en) * 1977-08-10 1980-11-18 Wool Research Organization Of New Zealand (Inc.) Needle stitching
DE3027534A1 (en) * 1980-07-21 1982-02-18 Josef 5100 Aachen Zocher Sewing machine needle - has displaced channel above the eye to protect the thread
US4502403A (en) * 1982-08-02 1985-03-05 Wool Research Organization Of New Zealand (Inc.) Tufting machine needles
EP0882831A1 (en) * 1997-06-03 1998-12-09 Wronz Wool Research Organisation of New Zealand (Inc.) Tufting needle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2125074A1 (en) 1970-06-03 1971-12-09 Inst Ciezkiej Syntezy Orga Process for the production of polyolefins with unsaturated bonds
DE7923552U1 (en) 1979-01-25 1980-01-24 Wool Research Organisation Of New Zealand Inc., Canterbury (Neuseeland) NEEDLE FOR TUFTING, SEWING, STAPLING MACHINES AND THE LIKE
US4458614A (en) * 1982-01-08 1984-07-10 Organ Needle Co. Ltd. Sewing machine needle
DE9106591U1 (en) * 1991-05-29 1991-07-11 Singer Spezialnadelfabrik Gmbh, 5102 Wuerselen, De
US6062151A (en) * 1998-09-09 2000-05-16 Groz-Beckert Kg Tufting needle with offset stem

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2412062A1 (en) * 1973-03-13 1974-10-10 Manta Fa Sewing machine needle - with eye running into groove on one side of shank
US4037641A (en) * 1976-07-16 1977-07-26 The Singer Company Method of fabricating sewing machine needles
US4233917A (en) * 1977-08-10 1980-11-18 Wool Research Organization Of New Zealand (Inc.) Needle stitching
DE3027534A1 (en) * 1980-07-21 1982-02-18 Josef 5100 Aachen Zocher Sewing machine needle - has displaced channel above the eye to protect the thread
US4502403A (en) * 1982-08-02 1985-03-05 Wool Research Organization Of New Zealand (Inc.) Tufting machine needles
EP0882831A1 (en) * 1997-06-03 1998-12-09 Wronz Wool Research Organisation of New Zealand (Inc.) Tufting needle

Also Published As

Publication number Publication date
JP2000325684A (en) 2000-11-28
DE19921914C2 (en) 2001-10-25
EP1052324A2 (en) 2000-11-15
DE19921914A1 (en) 2000-12-07
US6318280B1 (en) 2001-11-20
DE50012884D1 (en) 2006-07-20
EP1052324B1 (en) 2006-06-07
ES2261113T3 (en) 2006-11-16

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