EP2275594A3 - Top and bottom feed sewing machine - Google Patents

Top and bottom feed sewing machine Download PDF

Info

Publication number
EP2275594A3
EP2275594A3 EP10169705.0A EP10169705A EP2275594A3 EP 2275594 A3 EP2275594 A3 EP 2275594A3 EP 10169705 A EP10169705 A EP 10169705A EP 2275594 A3 EP2275594 A3 EP 2275594A3
Authority
EP
European Patent Office
Prior art keywords
pressing force
sewing machine
bottom feed
adjusted
feed sewing
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
EP10169705.0A
Other languages
German (de)
French (fr)
Other versions
EP2275594B1 (en
EP2275594A2 (en
Inventor
Junya Mizobuchi
Tetsuhiko Yokota
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.)
Juki Corp
Original Assignee
Juki Corp
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 Juki Corp filed Critical Juki Corp
Publication of EP2275594A2 publication Critical patent/EP2275594A2/en
Publication of EP2275594A3 publication Critical patent/EP2275594A3/en
Application granted granted Critical
Publication of EP2275594B1 publication Critical patent/EP2275594B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/10—Work-feeding means with rotary circular feed members
    • D05B27/12—Work-feeding means with rotary circular feed members rotating continuously
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B19/00—Programme-controlled sewing machines
    • D05B19/02—Sewing machines having electronic memory or microprocessor control unit
    • D05B19/12—Sewing machines having electronic memory or microprocessor control unit characterised by control of operation of machine
    • D05B19/16—Control of workpiece movement, e.g. modulation of travel of feed dog
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/10—Work-feeding means with rotary circular feed members
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B35/00—Work-feeding or -handling elements not otherwise provided for
    • D05B35/10—Edge guides
    • D05B35/102—Edge guide control systems with edge sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

A top and bottom feed sewing machine (100) includes pressing means (6, 10) configured to press rollers (3, 7) toward a workpiece (C1, C2) with a pressing force which is adjustable in accordance with an amount of electric current supplied. The top and bottom feed sewing machine (100) further includes a setting means (80) configured to set an adjustment period in which the pressing force is adjusted and an adjusted pressing force, and a pressing force control means (13) configured to control the amount of electric current to be supplied to each of the pressing means (6, 10) such that, in the adjustment period, the pressing force of each of the rollers (3, 7) is adjusted to the adjusted pressing force.
EP10169705.0A 2009-07-15 2010-07-15 Top and bottom feed sewing machine Active EP2275594B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009166244A JP2011019650A (en) 2009-07-15 2009-07-15 Top and bottom feed sewing machine

Publications (3)

Publication Number Publication Date
EP2275594A2 EP2275594A2 (en) 2011-01-19
EP2275594A3 true EP2275594A3 (en) 2015-03-25
EP2275594B1 EP2275594B1 (en) 2018-01-10

Family

ID=43036151

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10169705.0A Active EP2275594B1 (en) 2009-07-15 2010-07-15 Top and bottom feed sewing machine

Country Status (4)

Country Link
EP (1) EP2275594B1 (en)
JP (1) JP2011019650A (en)
KR (1) KR20110007057A (en)
CN (1) CN101956302B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105734840B (en) * 2016-05-05 2018-10-23 浙江中捷缝纫科技有限公司 A kind of sewing machine of stepper motor feeding
CN105908388B (en) * 2016-05-26 2019-02-01 江苏尚诚纺织科技有限公司 A kind of sewing machine boosting flushes component
JP6998692B2 (en) * 2017-07-19 2022-02-10 Juki株式会社 sewing machine
CN108893878B (en) * 2018-09-06 2021-03-23 杰克缝纫机股份有限公司 Sewing machine
CN109943987B (en) * 2019-04-28 2021-04-09 季华实验室 Cloth feeding execution unit for fabric pattern alignment
CN110295459B (en) * 2019-06-19 2021-04-20 南京涵曦月自动化科技有限公司 Elastic cord processing auxiliary device
CN112522866A (en) * 2019-09-18 2021-03-19 浙江中捷缝纫科技有限公司 Side sewing equipment, and control method and device of side sewing equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610430A1 (en) * 1975-03-13 1976-09-16 Kayaba Industry Co Ltd AUTOMATIC SEWING MACHINE
FR2518134A1 (en) * 1981-12-16 1983-06-17 Brother Ind Ltd AUTOMATIC PART GUIDING APPARATUS FOR SEWING MACHINE
DE3837924A1 (en) * 1987-12-29 1989-07-13 Textima Veb K Regulated selvedge-guide device
US4995328A (en) * 1989-07-18 1991-02-26 Brother Kogyo Kabushiki Kaisha Edge tracing sewing machine
JPH04108490A (en) * 1990-08-30 1992-04-09 Agency Of Ind Science & Technol Seam margin controller for sewing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361375C2 (en) * 1973-12-10 1976-01-02 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Sewing machine for sewing two layers of material in the same position
JPS6043990B2 (en) 1982-05-07 1985-10-01 ジューキ株式会社 sewing machine sewing device
JP2008104718A (en) * 2006-10-26 2008-05-08 Juki Corp Feed mechanism of sewing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610430A1 (en) * 1975-03-13 1976-09-16 Kayaba Industry Co Ltd AUTOMATIC SEWING MACHINE
FR2518134A1 (en) * 1981-12-16 1983-06-17 Brother Ind Ltd AUTOMATIC PART GUIDING APPARATUS FOR SEWING MACHINE
DE3837924A1 (en) * 1987-12-29 1989-07-13 Textima Veb K Regulated selvedge-guide device
US4995328A (en) * 1989-07-18 1991-02-26 Brother Kogyo Kabushiki Kaisha Edge tracing sewing machine
JPH04108490A (en) * 1990-08-30 1992-04-09 Agency Of Ind Science & Technol Seam margin controller for sewing machine

Also Published As

Publication number Publication date
JP2011019650A (en) 2011-02-03
EP2275594B1 (en) 2018-01-10
EP2275594A2 (en) 2011-01-19
KR20110007057A (en) 2011-01-21
CN101956302A (en) 2011-01-26
CN101956302B (en) 2013-10-16

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