TW200632171A - A device for detecting changes of fabric thickness of a sewing machine - Google Patents

A device for detecting changes of fabric thickness of a sewing machine

Info

Publication number
TW200632171A
TW200632171A TW094147217A TW94147217A TW200632171A TW 200632171 A TW200632171 A TW 200632171A TW 094147217 A TW094147217 A TW 094147217A TW 94147217 A TW94147217 A TW 94147217A TW 200632171 A TW200632171 A TW 200632171A
Authority
TW
Taiwan
Prior art keywords
inner foot
workpiece
sewing machine
thickness change
escape
Prior art date
Application number
TW094147217A
Other languages
Chinese (zh)
Other versions
TWI363115B (en
Inventor
Kenji Murai
Original Assignee
Juki Kk
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 Kk filed Critical Juki Kk
Publication of TW200632171A publication Critical patent/TW200632171A/en
Application granted granted Critical
Publication of TWI363115B publication Critical patent/TWI363115B/zh

Links

Landscapes

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

Abstract

A device of the sewing machine is to detect a change of the workpiece (fabric) thickness, composing: an inner foot pushing the workpiece to a needle plate side in sewing, an inner foot driving mechanism applying a reciprocating movement along the vertical direction to the inner foot, and a thickness change detecting device detecting the thickness change of the workpiece via the inner foot. The inner foot driving mechanism is provided with an escape member, when receiving a load exceeding a predetermined amount in lowering of the inner foot, implementing an escape operation instead of a lowering operation of the inner foot. The thickness change detecting means detects the thickness change of the workpiece from the escape operation of the escape member.
TW094147217A 2005-01-05 2005-12-29 A device for detecting changes of fabric thickness of a sewing machine TW200632171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005000748A JP4526956B2 (en) 2005-01-05 2005-01-05 sewing machine

Publications (2)

Publication Number Publication Date
TW200632171A true TW200632171A (en) 2006-09-16
TWI363115B TWI363115B (en) 2012-05-01

Family

ID=36795144

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094147217A TW200632171A (en) 2005-01-05 2005-12-29 A device for detecting changes of fabric thickness of a sewing machine

Country Status (4)

Country Link
JP (1) JP4526956B2 (en)
KR (1) KR101240387B1 (en)
CN (1) CN1800475B (en)
TW (1) TW200632171A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI577849B (en) * 2015-03-20 2017-04-11 車樂美縫衣機工業股份有限公司 Sewing machine

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5040212B2 (en) * 2006-08-10 2012-10-03 ブラザー工業株式会社 Sewing machine and sewing program
JP5427355B2 (en) * 2007-12-12 2014-02-26 Ｊｕｋｉ株式会社 Sewing press
JP5208699B2 (en) * 2008-12-04 2013-06-12 Ｊｕｋｉ株式会社 sewing machine
JP5318547B2 (en) * 2008-12-04 2013-10-16 Ｊｕｋｉ株式会社 sewing machine
JP5208700B2 (en) * 2008-12-04 2013-06-12 Ｊｕｋｉ株式会社 sewing machine
JP5253993B2 (en) * 2008-12-24 2013-07-31 Ｊｕｋｉ株式会社 sewing machine
JP7012327B2 (en) * 2016-08-16 2022-02-14 株式会社ハッピージャパン sewing machine
CN111065773B (en) * 2017-08-30 2021-06-11 三菱电机株式会社 Sewing machine
JP7156821B2 (en) * 2018-05-21 2022-10-19 Juki株式会社 sewing machine
CN109267245A (en) * 2018-10-16 2019-01-25 拓卡奔马机电科技有限公司 A kind of middle presser feet and the intelligent adjusting method and system of tension force of facial suture, computer readable storage medium, terminal
CN109440434A (en) * 2018-11-28 2019-03-08 连云港如年实业有限公司 A kind of fabric piece-end sewing induction identification device
CN109629125B (en) * 2018-12-22 2022-03-25 杰克科技股份有限公司 Presser foot pressure and tooth rack inclination angle synchronous adjustment method based on overedger
CN109629131B (en) * 2019-02-20 2021-07-30 杰克缝纫机股份有限公司 A patch pocket sewing machine
CN110670259A (en) * 2019-09-30 2020-01-10 浙江众邦机电科技有限公司 Cloth puncturing method, device, equipment and medium for thick material flat sewing machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020029B2 (en) * 1977-12-27 1985-05-20 ジャガー株式会社 sewing machine tension device
JPS62277993A (en) * 1986-05-26 1987-12-02 ジューキ株式会社 Cloth end detector of sewing machine
JPH0744983B2 (en) * 1986-07-03 1995-05-17 ブラザー工業株式会社 Sewing machine cloth presser
JP2800392B2 (en) * 1990-09-20 1998-09-21 ブラザー工業株式会社 Sewing machine with tape feeder
JP2658611B2 (en) * 1991-04-04 1997-09-30 ブラザー工業株式会社 sewing machine
JPH05300988A (en) * 1992-04-28 1993-11-16 Mitsubishi Electric Corp Automatic sewing machine
JP3751053B2 (en) * 1995-07-31 2006-03-01 Ｊｕｋｉ株式会社 Embroidery sewing machine
DE19918169A1 (en) * 1999-04-21 2000-10-26 Zsk Stickmasch Gmbh Presser foot on sewing or embroidery machine has interceptor to limit pressure with adjustment for distance relative to needle plate
DE10234251C1 (en) * 2002-07-27 2003-10-09 Duerkopp Adler Ag Sewing machine stitching mechanism relaxes the pressure on the fabric by the presser foot, when the upper thread is clamped between the needle and thread lever on the first seam stitch, for an extended duration with a thicker fabric

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI577849B (en) * 2015-03-20 2017-04-11 車樂美縫衣機工業股份有限公司 Sewing machine
US10174449B2 (en) 2015-03-20 2019-01-08 Janome Sewing Machine Co., Ltd. Sewing machine

Also Published As

Publication number Publication date
KR20060080539A (en) 2006-07-10
CN1800475A (en) 2006-07-12
KR101240387B1 (en) 2013-03-08
JP2006187417A (en) 2006-07-20
JP4526956B2 (en) 2010-08-18
TWI363115B (en) 2012-05-01
CN1800475B (en) 2012-02-29

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Legal Events

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