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TW200609404A - Looper drive for sewing machine - Google Patents

Looper drive for sewing machine

Info

Publication number
TW200609404A
TW200609404A TW094119672A TW94119672A TW200609404A TW 200609404 A TW200609404 A TW 200609404A TW 094119672 A TW094119672 A TW 094119672A TW 94119672 A TW94119672 A TW 94119672A TW 200609404 A TW200609404 A TW 200609404A
Authority
TW
Taiwan
Prior art keywords
looper
rod guide
sewing machine
slide face
looper rod
Prior art date
Application number
TW094119672A
Other languages
Chinese (zh)
Other versions
TWI336740B (en
Inventor
Masahiko Nishikawa
Susumu Bando
Original Assignee
Pegasus Sewing Machine Mfg Co
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 Pegasus Sewing Machine Mfg Co filed Critical Pegasus Sewing Machine Mfg Co
Publication of TW200609404A publication Critical patent/TW200609404A/en
Application granted granted Critical
Publication of TWI336740B publication Critical patent/TWI336740B/zh

Links

Landscapes

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

Abstract

This invention is to provide a looper drive for a sewing machine, by which adjusting work shifting to a suitable sliding state can be simplified even when a looper rod guide is worn attended with high speed operation, working of the looper rod guide can be simplified, and square pieces are omitted and man-hour of assembling work and the number of components can be reduced. In this looper drive for the sewing machine, a looper 1 attached to one end of a looper rod 2 moves in a prescribed oblong orbit by synthetic motion of reciprocal movement in the axial direction by rocking of a rocking arm 21 and back and forth movement around the axis by a looper rod guide 9, a pair of first and second slide faces 16, 17 in parallel with the axial line direction of the looper rod 2 are set on the looper rod guide 9, and a slide face 14a freely slidably abutting on the first slide face 16 is provided to one of first and second holders 12, 13 and a slide face 15a slidably abutting on the second slide face 17 is provided to the other holder.
TW094119672A 2004-07-05 2005-06-14 Looper drive for sewing machine TW200609404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004197943A JP4371928B2 (en) 2004-07-05 2004-07-05 Sewing machine looper drive

Publications (2)

Publication Number Publication Date
TW200609404A true TW200609404A (en) 2006-03-16
TWI336740B TWI336740B (en) 2011-02-01

Family

ID=35789798

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094119672A TW200609404A (en) 2004-07-05 2005-06-14 Looper drive for sewing machine

Country Status (4)

Country Link
JP (1) JP4371928B2 (en)
KR (1) KR20060049731A (en)
CN (1) CN1721608B (en)
TW (1) TW200609404A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009268724A (en) * 2008-05-08 2009-11-19 Morimoto Mfg Co Ltd Vertical swing looper pull-out device of sewing machine
JP3168699U (en) * 2011-03-24 2011-06-23 株式会社鈴木製作所 Sewing machine looper equipment
JP6556997B2 (en) * 2014-10-29 2019-08-07 蛇の目ミシン工業株式会社 Sewing machine and method for controlling sewing machine
CN104911837A (en) * 2015-06-19 2015-09-16 台州学院 Transmission mechanism of three-needle lock stitch sewing machine
CN109706644B (en) * 2019-01-24 2021-06-25 杰克缝纫机股份有限公司 A drive structure of a bender of an interlock sewing machine and a method for reducing skip stitches of the interlock sewing machine
CN115110213B (en) * 2021-03-17 2023-06-27 杰克科技股份有限公司 A looper hook thread mechanism and sewing machine
CN116971105B (en) * 2023-08-04 2025-08-01 杰克科技股份有限公司 Curved needle driving mechanism and sewing machine
CN117468181A (en) * 2023-11-24 2024-01-30 星锐缝纫机(嘉兴)有限公司 sewing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343421C1 (en) * 1993-12-18 1995-02-09 Union Special Gmbh Gripper drive for a chain-stitch sewing machine
JP2000042277A (en) * 1998-07-31 2000-02-15 Pegasus Sewing Mach Mfg Co Ltd Looper driving mechanism for sewing machine
JP2003053078A (en) * 2001-08-10 2003-02-25 Pegasus Sewing Mach Mfg Co Ltd Looper driving mechanism for sewing machine

Also Published As

Publication number Publication date
JP2006015052A (en) 2006-01-19
TWI336740B (en) 2011-02-01
CN1721608B (en) 2011-12-07
KR20060049731A (en) 2006-05-19
JP4371928B2 (en) 2009-11-25
CN1721608A (en) 2006-01-18

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees