EP0348450B1 - Dispositif presse-etoffe dans une machine a coudre - Google Patents

Dispositif presse-etoffe dans une machine a coudre Download PDF

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Publication number
EP0348450B1
EP0348450B1 EP88909504A EP88909504A EP0348450B1 EP 0348450 B1 EP0348450 B1 EP 0348450B1 EP 88909504 A EP88909504 A EP 88909504A EP 88909504 A EP88909504 A EP 88909504A EP 0348450 B1 EP0348450 B1 EP 0348450B1
Authority
EP
European Patent Office
Prior art keywords
support
grooves
sewing
presser
bar
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.)
Expired - Lifetime
Application number
EP88909504A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0348450A1 (fr
Inventor
Antonio Jimenez
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.)
Mefina SA
Original Assignee
Mefina SA
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 Mefina SA filed Critical Mefina SA
Publication of EP0348450A1 publication Critical patent/EP0348450A1/fr
Application granted granted Critical
Publication of EP0348450B1 publication Critical patent/EP0348450B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B29/00—Pressers; Presser feet
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B65/00—Devices for severing the needle or lower thread
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B79/00—Incorporations or adaptations of lighting equipment
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B29/00—Pressers; Presser feet
    • D05B29/06—Presser feet

Definitions

  • a presser device comprising a support provided with means for retaining and releasing a presser foot.
  • the present invention aims to facilitate the establishment and removal of sewing accessories on the presser device.
  • This object is achieved thanks to the fact that the support is in the general shape of a parallelepiped and has two pairs of grooves, the grooves of the first pair being formed on two opposite lateral faces of the support, the grooves of the second pair being formed on both other opposite lateral faces of the support, these grooves forming guide rails to allow mounting on the support at least one sewing accessory.
  • Figure 1 is a perspective view of the bottom of a press bar and shows various sewing accessories which can be attached to this bar.
  • Figure 2 is a section of the support integral with the lower end of the press bar taken in the direction of movement of the fabric.
  • Figure 3 is a view of the upper face of this support.
  • Figure 4 is a front view of this support.
  • Figure 1 shows in perspective part of a stuffing bar 1 whose lower end is provided with a support 2.
  • This support has a notch 3 allowing the fixing of a stuffing foot 4 which is provided with 'a transverse bar 5.
  • the presser foot is retained in the notch 3 by means of a sliding blade 6 which can be retracted to release the foot by acting on a control lever 7 having a fixing plate 8 to which it is connected by a flexible blade 9.
  • the blade 6 has a head 10 connected to part of the lever 7.
  • a pressure exerted on this lever 7 exerts a withdrawal of the blade 6 to release the notch 3 by bending the arm 9.
  • the support 2 has 2 parallel grooves 11 and 12 formed on two opposite side faces of the support. These grooves make it possible to fix on the support various sewing accessories having a portion provided with tongues 13 and 14 coming to engage in said grooves. Two examples of the shape of these portions are indicated in 15 and 16 of FIG. 1.
  • the support 2 also has a bore 17 allowing the attachment of accessories provided with a rod such as 18 or 19 coming to engage in the bore 17, which is orthogonal to the axis of the bar 1.
  • the support 2 is provided with a wire cutter device 20, for example of the kind described in Swiss patent N ° 635.803.
  • a locking rod 22 intended to engage in an opening 23 provided on the upper base of the support 2 to form a notch to hold in place the accessory combined with the portion 15.
  • the support also has two front and rear sides. grooves 24 and 25, so that it is possible to simultaneously fix on the support 2 different sewing accessories, for example a particular foot, in particular a foot for darning and a transparent protective screen intended to prevent the user from being able to insert your fingers into the needle working area.
  • different sewing accessories for example a particular foot, in particular a foot for darning and a transparent protective screen intended to prevent the user from being able to insert your fingers into the needle working area.
  • the front face of the support 2 is provided with a translucent window 26 behind which there is an electric bulb 27 (FIG. 2) mounted in the lower part of the bar 1, which facilitates the operation of introducing the wire into the eye of the needle.
  • an electric bulb 27 (FIG. 2) mounted in the lower part of the bar 1, which facilitates the operation of introducing the wire into the eye of the needle.
  • the support described makes it possible to fix sewing accessories to the stuffing bar such as a darning foot, a gathered foot, a loop foot, a universal fabric guide, a monogamous guide, etc.
  • the support 2 could have only a single groove, the latter being able for example to be a dovetail and to be provided with a clamping screw to block the part introduced into this groove.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
EP88909504A 1987-12-22 1988-11-16 Dispositif presse-etoffe dans une machine a coudre Expired - Lifetime EP0348450B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4994/87 1987-12-22
CH4994/87A CH674656A5 (enrdf_load_stackoverflow) 1987-12-22 1987-12-22

Publications (2)

Publication Number Publication Date
EP0348450A1 EP0348450A1 (fr) 1990-01-03
EP0348450B1 true EP0348450B1 (fr) 1993-06-02

Family

ID=4286107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88909504A Expired - Lifetime EP0348450B1 (fr) 1987-12-22 1988-11-16 Dispositif presse-etoffe dans une machine a coudre

Country Status (10)

Country Link
US (1) US5048437A (enrdf_load_stackoverflow)
EP (1) EP0348450B1 (enrdf_load_stackoverflow)
JP (1) JPH02502611A (enrdf_load_stackoverflow)
AU (1) AU617720B2 (enrdf_load_stackoverflow)
CA (1) CA1325924C (enrdf_load_stackoverflow)
CH (1) CH674656A5 (enrdf_load_stackoverflow)
DE (1) DE3881513T2 (enrdf_load_stackoverflow)
ES (1) ES2013383A6 (enrdf_load_stackoverflow)
WO (1) WO1989005880A1 (enrdf_load_stackoverflow)
ZA (1) ZA889520B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104088092A (zh) * 2014-07-22 2014-10-08 嘉兴莱天华服饰有限公司 卷边压脚卷边器
JP6473625B2 (ja) * 2015-01-26 2019-02-20 蛇の目ミシン工業株式会社 押さえ交換可能なミシン
US12241192B2 (en) * 2022-08-18 2025-03-04 Singer Sourcing Limited Llc Sewing machine ankle assemblies having a resilient member for attaching a presser foot

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US765884A (en) * 1901-09-09 1904-07-26 United Shirt & Collar Company Presser-foot mechanism for sewing-machines.
US1387142A (en) * 1920-02-04 1921-08-09 Flanagan James Alexander Combined presser-foot and work-guide for sewing-machines
US2241778A (en) * 1939-06-02 1941-05-13 Giancola Nicholas Presser foot and multiple gauge for sewing machines
US2545980A (en) * 1949-05-05 1951-03-20 Vanadia Frank Edge stitching presser foot for sewing machines
FR1240290A (fr) * 1959-11-10 1960-09-02 Dispositif d'éclairage direct pour machine à coudre et autres
US3143094A (en) * 1962-06-12 1964-08-04 Koshin Seimitsu Kikai Kabushik Pressure foot for sewing machine
US3203384A (en) * 1963-10-22 1965-08-31 Micale Angelo Combination finger guard and goods guide for sewing machines
US3800720A (en) * 1972-04-05 1974-04-02 Koshin Seimitsu Kikai Kk Pressure foot for sewing machines
US4165699A (en) * 1977-08-26 1979-08-28 Naoichi Nishi Presser foot for sewing machine
CH633335A5 (en) * 1979-11-14 1982-11-30 Jakob Jentschmann Thread cut-off device
GB2071713B (en) * 1980-03-17 1983-08-24 Mefina Sa Thread cutting device with thread retention
CH648883A5 (de) * 1980-08-26 1985-04-15 Gegauf Fritz Ag Hilfsvorrichtung an einer naehmaschine.
US4359955A (en) * 1981-07-16 1982-11-23 Koshin Seimitsu Kikai Kabushiki Kaisha Detachable presser foot
JPS6016375Y2 (ja) * 1982-08-23 1985-05-21 晃信精密機械株式会社 ミシンの押え金連結装置
JPS59194788A (ja) * 1983-04-19 1984-11-05 晃信精密機械株式会社 ミシンの押え金およびその製造法
US4548145A (en) * 1984-07-27 1985-10-22 Kohshin Seimitsu Kikai Kabushiki Gaisha Holder for detachably mounting a presser foot
JPS6279093A (ja) * 1985-10-03 1987-04-11 晃信精密機械株式会社 ミシンの押え金製造法
US4733622A (en) * 1987-02-24 1988-03-29 Ssmc Inc. Thread end holder for sewing machine with thread winding bobbin

Also Published As

Publication number Publication date
DE3881513D1 (de) 1993-07-08
AU2617788A (en) 1989-07-19
ES2013383A6 (es) 1990-05-01
DE3881513T2 (de) 1994-02-03
CA1325924C (fr) 1994-01-11
JPH02502611A (ja) 1990-08-23
WO1989005880A1 (fr) 1989-06-29
US5048437A (en) 1991-09-17
ZA889520B (en) 1989-08-30
CH674656A5 (enrdf_load_stackoverflow) 1990-06-29
EP0348450A1 (fr) 1990-01-03
AU617720B2 (en) 1991-12-05

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