ATE513942T1 - SWITCHABLE NEEDLE ROD DRIVE DEVICE - Google Patents

SWITCHABLE NEEDLE ROD DRIVE DEVICE

Info

Publication number
ATE513942T1
ATE513942T1 AT09177483T AT09177483T ATE513942T1 AT E513942 T1 ATE513942 T1 AT E513942T1 AT 09177483 T AT09177483 T AT 09177483T AT 09177483 T AT09177483 T AT 09177483T AT E513942 T1 ATE513942 T1 AT E513942T1
Authority
AT
Austria
Prior art keywords
drive device
rod drive
needle rod
switchable
switchable needle
Prior art date
Application number
AT09177483T
Other languages
German (de)
Inventor
Thomas Noeltge
Original Assignee
Duerkopp Adler Ag
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 Duerkopp Adler Ag filed Critical Duerkopp Adler Ag
Application granted granted Critical
Publication of ATE513942T1 publication Critical patent/ATE513942T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B55/00—Needle holders; Needle bars
    • D05B55/10—Needle bars for multiple-needle sewing machines
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B55/00—Needle holders; Needle bars
    • D05B55/14—Needle-bar drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The switchable needle bar drive apparatus has two needle bars (9,10) provided over a switching device. The needle bars are driven upward and downward in a sewing condition during the operation of the sewing machine (1). An upper guide section is provided with a lower guide edge, where a lower guide section is provided with an upper guide edge.
AT09177483T 2009-01-09 2009-11-30 SWITCHABLE NEEDLE ROD DRIVE DEVICE ATE513942T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009004219A DE102009004219A1 (en) 2009-01-09 2009-01-09 Switchable needle bar drive device

Publications (1)

Publication Number Publication Date
ATE513942T1 true ATE513942T1 (en) 2011-07-15

Family

ID=42125966

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09177483T ATE513942T1 (en) 2009-01-09 2009-11-30 SWITCHABLE NEEDLE ROD DRIVE DEVICE

Country Status (4)

Country Link
EP (1) EP2206817B1 (en)
CN (1) CN101775713B (en)
AT (1) ATE513942T1 (en)
DE (1) DE102009004219A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102443975B (en) * 2011-10-27 2013-04-10 西安标准工业股份有限公司 Reset device for displaced needle bar of double-needle machine
JP6045392B2 (en) * 2013-02-25 2016-12-14 Juki株式会社 sewing machine
CN104593958B (en) * 2015-02-16 2017-01-25 宁波缝纫机实业有限公司 Needle-bar switching mechanism for sewing machine
DE102015207758A1 (en) * 2015-04-28 2016-11-03 Dürkopp Adler AG Sewing system and operating method for this
CN104878527A (en) * 2015-06-10 2015-09-02 吴江市震宇缝制设备有限公司 Multi-needle sewing machine needle seat allowing quick mounting and dismounting
CZ308429B6 (en) * 2018-12-11 2020-08-12 Amf Reece Cr, S.R.O. Method of sewing imitation sleeve holes with two different threads, double-needle sewing machine with two needle bars and device for this

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1676853A (en) * 1924-03-21 1928-07-10 Of one-halei to clemens
DE955023C (en) 1955-08-25 1956-12-27 Duerkoppwerke Ag Multi-needle sewing machine, in particular two-thread sewing machine, with a device for optionally switching the needle bars on and off
DE1043045B (en) * 1958-03-11 1958-11-06 Duerkoppwerke Ag Sewing machine, especially multi-needle sewing machine
US3077846A (en) * 1959-06-25 1963-02-19 Necchi Spa Arrangement for engaging and disengaging the mechanism controlling the movement of the needle-carrying bars in sewing machines provided with two needles
JPS541568A (en) * 1977-06-03 1979-01-08 Fujitsu Ltd Industrial robot
DE202009000251U1 (en) * 2009-01-09 2009-04-09 Dürkopp Adler AG sewing machine

Also Published As

Publication number Publication date
DE102009004219A1 (en) 2010-07-15
CN101775713B (en) 2013-05-01
EP2206817B1 (en) 2011-06-22
EP2206817A1 (en) 2010-07-14
CN101775713A (en) 2010-07-14

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