EP2241661A3 - Upper-and-lower feed sewing machine - Google Patents

Upper-and-lower feed sewing machine Download PDF

Info

Publication number
EP2241661A3
EP2241661A3 EP10159730.0A EP10159730A EP2241661A3 EP 2241661 A3 EP2241661 A3 EP 2241661A3 EP 10159730 A EP10159730 A EP 10159730A EP 2241661 A3 EP2241661 A3 EP 2241661A3
Authority
EP
European Patent Office
Prior art keywords
workpiece
roller
sewing machine
feed
pressing
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
EP10159730.0A
Other languages
German (de)
French (fr)
Other versions
EP2241661A2 (en
EP2241661B1 (en
Inventor
Junya Mizobuchi
Yuuichi Tezuka
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 EP2241661A2 publication Critical patent/EP2241661A2/en
Publication of EP2241661A3 publication Critical patent/EP2241661A3/en
Application granted granted Critical
Publication of EP2241661B1 publication Critical patent/EP2241661B1/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
    • D05B27/16—Work-feeding means with rotary circular feed members with differential feed motions
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • 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
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B35/00—Work-feeding or -handling elements not otherwise provided for
    • D05B35/10—Edge guides

Landscapes

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

Abstract

The invention relates to an upper-and-lower feed sewing machine (100). The upper-and-lower feed sewing machine (100) includes a feed dog (1) which feeds a lower workpiece (C1), a feed foot (2) which feeds an upper workpiece (C2), a lower roller (3) moves the lower workpiece (C1) in a direction intersecting a cloth feed direction, lower driving means (4) for rotating the lower roller (3), an upper roller (7) which moves the upper workpiece (C2) in the direction intersecting the cloth feed direction, upper driving means (8) for rotating the upper roller (7), a separating plate (11) which holds the lower workpiece (C1) and the upper workpiece (C2) in cooperation with the lower roller (3) and the upper roller (7), detecting means (12) for detecting whether the workpieces (C1, C2) are in respective positions, and a control means (13) for controlling the respective driving means. The upper-and-lower feed sewing machine (100) further includes lower pressing means (6) for pressing the lower roller (3) against the lower workpiece (C1), and upper pressing means (10) for pressing the upper roller (7) against the upper workpiece (C2). The control means (13) individually controls respective amounts of current applied to the pressing means (6, 10).
EP10159730.0A 2009-04-14 2010-04-13 Upper-and-lower feed sewing machine Active EP2241661B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009097783A JP5519172B2 (en) 2009-04-14 2009-04-14 Vertical feed sewing machine

Publications (3)

Publication Number Publication Date
EP2241661A2 EP2241661A2 (en) 2010-10-20
EP2241661A3 true EP2241661A3 (en) 2015-03-25
EP2241661B1 EP2241661B1 (en) 2016-08-17

Family

ID=42359492

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10159730.0A Active EP2241661B1 (en) 2009-04-14 2010-04-13 Upper-and-lower feed sewing machine

Country Status (4)

Country Link
EP (1) EP2241661B1 (en)
JP (1) JP5519172B2 (en)
KR (1) KR101726347B1 (en)
CN (1) CN101864644B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106087281B (en) * 2016-08-10 2021-12-14 上海富山精密机械科技有限公司 Automatic cloth edge aligning device of sewing machine
CN106436059A (en) * 2016-12-28 2017-02-22 杰克缝纫机股份有限公司 Sewing material gather removing mechanism, automatic edge alignment device of sewing machine and sewing machine
CN106637721B (en) * 2016-12-28 2019-08-27 杰克缝纫机股份有限公司 A kind of automatic edge-adjusting device and sewing machine
JP7338946B2 (en) * 2017-07-25 2023-09-05 Juki株式会社 sewing machine
CN108589067A (en) * 2017-12-14 2018-09-28 中国航空工业集团公司上海航空测控技术研究所 Computer ribbon feeder
CN108589073A (en) * 2017-12-29 2018-09-28 杰克缝纫机股份有限公司 A kind of sewing machine edge-adjusting device and sewing machine
CN108914405A (en) * 2018-07-26 2018-11-30 杰克缝纫机股份有限公司 A kind of sewing machine and its edge-adjusting device
CN109594218B (en) * 2018-12-11 2021-02-02 杰克缝纫机股份有限公司 Sewing machine and double-layer cloth aligning device thereof
CN112663232B (en) * 2020-12-17 2022-06-03 徐州力达缝纫设备制造有限公司 Automatic feeding sewing device and working method thereof

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
GB2197349A (en) * 1986-11-15 1988-05-18 Brother Ind Ltd Sewing machine having pattern aligning device
US5042409A (en) * 1989-07-21 1991-08-27 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
JPH07313769A (en) * 1994-05-26 1995-12-05 Juki Corp Position matching device for fabric

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043990B2 (en) 1982-05-07 1985-10-01 ジューキ株式会社 sewing machine sewing device
JPS6043993B2 (en) 1982-07-15 1985-10-01 ジューキ株式会社 sewing machine sewing device
JPH04312496A (en) * 1991-04-10 1992-11-04 Juki Corp Manipulator control device for controlling fabric end of sewing machine
JP2000070582A (en) * 1998-06-16 2000-03-07 Juki Corp Reserve feed controller for sewing machine
JP2006034341A (en) * 2004-07-22 2006-02-09 Juki Corp Thread tension device of sewing machine
JP2006102399A (en) * 2004-10-08 2006-04-20 Juki Corp Sewing machine
JP4364115B2 (en) * 2004-12-03 2009-11-11 Ｊｕｋｉ株式会社 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
GB2197349A (en) * 1986-11-15 1988-05-18 Brother Ind Ltd Sewing machine having pattern aligning device
US5042409A (en) * 1989-07-21 1991-08-27 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
JPH07313769A (en) * 1994-05-26 1995-12-05 Juki Corp Position matching device for fabric

Also Published As

Publication number Publication date
KR101726347B1 (en) 2017-04-12
CN101864644B (en) 2013-07-17
JP2010246668A (en) 2010-11-04
KR20100113986A (en) 2010-10-22
EP2241661A2 (en) 2010-10-20
EP2241661B1 (en) 2016-08-17
CN101864644A (en) 2010-10-20
JP5519172B2 (en) 2014-06-11

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