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TW344769B - Sewing machine with an upper feeding device - Google Patents

Sewing machine with an upper feeding device

Info

Publication number
TW344769B
TW344769B TW086101003A TW86101003A TW344769B TW 344769 B TW344769 B TW 344769B TW 086101003 A TW086101003 A TW 086101003A TW 86101003 A TW86101003 A TW 86101003A TW 344769 B TW344769 B TW 344769B
Authority
TW
Taiwan
Prior art keywords
shaft
lifter
push
arm portion
needle
Prior art date
Application number
TW086101003A
Other languages
Chinese (zh)
Inventor
Oberndorfer Andreas
Heinz Eichner Karl
Original Assignee
Drpkopp 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 Drpkopp Adler Ag filed Critical Drpkopp Adler Ag
Application granted granted Critical
Publication of TW344769B publication Critical patent/TW344769B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/02—Work-feeding means with feed dogs having horizontal and vertical movements
    • D05B27/04—Work-feeding means with feed dogs having horizontal and vertical movements arranged above the workpieces

Landscapes

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

Abstract

A sewing machine characterized in comprising: an upper arm portion (4); a rotatable arm shaft (6) installed in the upper arm portion (4); a needle-loading rod (13) which carries a needle (23) and can be driven by the arm shaft (6), is movably installed in the upper arm portion (4); a base plate (5); a needling hole (25) installed on the base plate and capable of being pierced through by the needle (23); and an upper feeding device installed in the arm portion (4) and characterized in comprising: a cloth-pressing member (37a); including a presser bar (37) which can be mounted into linearly movable in a push direction (48) and pressed by a first force (external spring 39) on the pushing direction (48) of the needling hole (25); and a presser foot (36) mounted on the presser bar (37) near the needling hole (25); an upper feeder (32); a lift drive element (53) of the upper feeder (32), which includes a lifter rod (51), a drivable lifter shaft (73), and a lifter drive assembly capable of being linked with the lifter rod (51) and the lifter shaft (73); including a push drive element (54) used in the upper feeder (32), including a drivable push shaft (65), and including a push drive assembly linked to the upper feeder (32) and the push shaft (65).
TW086101003A 1996-01-30 1997-01-29 Sewing machine with an upper feeding device TW344769B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19603294A DE19603294C1 (en) 1996-01-30 1996-01-30 Sewing machine

Publications (1)

Publication Number Publication Date
TW344769B true TW344769B (en) 1998-11-11

Family

ID=7784045

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086101003A TW344769B (en) 1996-01-30 1997-01-29 Sewing machine with an upper feeding device

Country Status (5)

Country Link
JP (1) JP3112851B2 (en)
CN (1) CN1091815C (en)
CZ (1) CZ291426B6 (en)
DE (1) DE19603294C1 (en)
TW (1) TW344769B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004030376B3 (en) * 2004-06-17 2005-09-15 Union Special Gmbh Upper material feed unit for sewing machine, has vertically-reciprocating pressure foot fastened to one end of holder lying parallel to sewing plate
JP4921093B2 (en) * 2006-01-16 2012-04-18 Ｊｕｋｉ株式会社 sewing machine
JP4913575B2 (en) * 2006-12-14 2012-04-11 Ｊｕｋｉ株式会社 Needle feed sewing machine
CN101922089B (en) * 2009-06-17 2013-03-27 上海贵衣缝纫设备有限公司 Middle presser foot lifting structure in pattern stitching machine sewing
CN103614867B (en) * 2013-12-02 2015-06-24 耿安富 Sewing machine pressing mechanism and sewing machine with sewing machine pressing mechanism
CN103750585B (en) * 2014-01-21 2015-02-11 广东溢达纺织有限公司 Auxiliary sewing fixture and device
CN105463709B (en) * 2015-12-23 2017-10-20 浙江美机缝纫机有限公司 A kind of middle foot pressing mechanism of sewing machine of anti-chiseling down
DE102017216725A1 (en) 2017-09-21 2019-03-21 Dürkopp Adler AG Method for operating a sewing machine and sewing machine for carrying out the method
CN109183288B (en) * 2018-09-29 2020-11-03 浙江杰克智能缝制科技有限公司 Cloth pressing device of sewing machine and sewing machine
KR102691025B1 (en) * 2018-12-21 2024-08-02 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 Semiconductor device package
US10961645B2 (en) * 2019-05-10 2021-03-30 L&P Property Management Company Sewing machine with readily adjustable stepping height
CN112048836B (en) * 2019-06-05 2022-03-15 杰克科技股份有限公司 a sewing machine
CN112226918B (en) * 2020-10-24 2022-05-03 深圳市雅诺科技股份有限公司 Electronic middle presser foot mechanism of sewing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1974416U (en) * 1967-09-28 1967-12-07 Pfaff Ag G M UPPER CONVEYOR ON A SEWING MACHINE.
DE3724786A1 (en) * 1987-07-27 1989-02-16 Pfaff Ind Masch SEWING MACHINE WITH A UPPER TRANSPORT DEVICE
JPH04259486A (en) * 1991-02-14 1992-09-16 Mitsubishi Electric Corp Walking bar device for sewing machine

Also Published As

Publication number Publication date
JP3112851B2 (en) 2000-11-27
CN1163326A (en) 1997-10-29
JPH09220389A (en) 1997-08-26
DE19603294C1 (en) 1997-09-25
CZ291426B6 (en) 2003-03-12
CN1091815C (en) 2002-10-02
CZ7397A3 (en) 1997-08-13

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Legal Events

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