EP0353208A1 - Industrie-Nähmaschine, die gleichzeitig mehrere Nähte ausführen kann - Google Patents

Industrie-Nähmaschine, die gleichzeitig mehrere Nähte ausführen kann Download PDF

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Publication number
EP0353208A1
EP0353208A1 EP89830344A EP89830344A EP0353208A1 EP 0353208 A1 EP0353208 A1 EP 0353208A1 EP 89830344 A EP89830344 A EP 89830344A EP 89830344 A EP89830344 A EP 89830344A EP 0353208 A1 EP0353208 A1 EP 0353208A1
Authority
EP
European Patent Office
Prior art keywords
sewing machine
supporting
swinging
driving
ball joint
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
EP89830344A
Other languages
English (en)
French (fr)
Other versions
EP0353208B1 (de
Inventor
Giovanni Cartabbia
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.)
Macpi SpA
Original Assignee
Macpi SpA
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 Macpi SpA filed Critical Macpi SpA
Publication of EP0353208A1 publication Critical patent/EP0353208A1/de
Application granted granted Critical
Publication of EP0353208B1 publication Critical patent/EP0353208B1/de
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
    • D05B35/00—Work-feeding or -handling elements not otherwise provided for
    • D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
    • D05B1/08—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making multi-thread seams
    • D05B1/18—Seams for protecting or securing edges
    • D05B1/20—Overedge seams
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B57/00—Loop takers, e.g. loopers
    • D05B57/30—Driving-gear for loop takers
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings
    • D05B73/04—Lower casings
    • D05B73/12—Slides; Needle plates
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2207/00—Use of special elements
    • D05D2207/02—Pneumatic or hydraulic devices
    • D05D2207/04—Suction or blowing devices

Definitions

  • the present invention relates to a sewing machine,for industrial use,which has been specifical­ly designed for simultaneously performing a plurality of different seaming lines.
  • the main object of the present invention is to overcome the above mentioned drawbacks,by providing a sewing machine,for industrial use,which is specifically designed and arranged to perform,in a single pass, two or more seaming lines,either of the like or different type.
  • Another object of the present invention is to provide such a sewing machine in which the fabric being sewn can also be fed or transported with different angles.
  • Another object of the present invention is to provide such a sewing machine in which the fabric flaps or portions to be sewn can be oriented in all of the working orienting directions,independently from the fact that said fabric portions are in a loose condition or in a partially assembled condition.
  • a sewing machine for industrial use comprises two or more driving shafts,rotatively driven with timed speeds,on one of said driven shafts cam members being keyed which,through mechanical operating assemblies,­drive in a swinging and timed manner,needle bars,­driving grippers and hook members included in said sewing machine,and operating assemblies being arrang­ed near one another so as to simultaneously perform either rectilinear,curved or broken seaming lines.
  • the sewing machine for indu­strial use comprises a supporting frame which has been specifical­ly designed for supporting at least a main shaft 1 which is driven by an electric motor (not shown).
  • main shaft 1 there are keyed at least two pulleys,indicated respectively at 2 and 3,provided for transmitting a rotary movement to corresponding driven shafts 4 and 5 through corresponding belts 6 and 7.
  • Said driven shafts can also be driven by other driving sources,in a timed manner.
  • the driven shaft 4 supports a first cam member 8 which,through a connecting rod 9,a ball joint 10 and a swinging pivot sleeve 11,drives a lever 12 for controlling two or more needle bars 13.
  • These needle bars can be arranged in different planes,with different angles( with a single and timed driving assembly) and can support,by means of clamp members 14,corresponding or respective needles 15 which can be selectively operatively driven.
  • a second cam member 16 which,through a connecting rod 17,a ball joint 18,a sleeve 19 and a swinging pivot pin 20 drives a trimming knife 21 supported on a curved supporting arm and the blade of which is indi­cated at 22.
  • a third cam member 23 which,through a connect­ing rod 24, a ball joint 25 and a sleeve 26,drives a first swinging pivot pin 27 which in turn,through a lever,drives a second pivot pin 28.
  • pivot pins 29 and 30 which can rise gripper bearing sliders,respectively indicated at 31 and 32.
  • the gripper bearing slide 31 fixedly supports the gripper or clamp 33 which operates to feed the fabric to a needle or to the needles.
  • the slider 32 in turn,supports the gripper or clamp 34 for driving the fabric beyond the first needle assembly.
  • the gripper 33 can also be called “diffe­rential gripper” since it can carry out a different operating stroke from that of the gripper 34 which,­in turn,can be called “ stitching gripper”.
  • This pivot pin drives rotatively the levers 40 and 41 which are respectively provided with driving pins 42 and 43,which,in operation,drives the respective gripper bearing sliders 31 and 32 so as to bring said sliders in contact with the fabric being sewn and cause said sliders to come back,in a lowered condition,under the control of the mentioned eccentric levers 29 and 30.
  • the disclosed sewing machine also comprises means for orienting the fabric portions to be sewn in all of the directions,independently from the fact that said portions are loose or assembled.
  • the timed operation of the mentioned grippers will provide a simultaneous and timed "transportation" of two or more seaming lines,owing to the different angles of the two or more seaming lines themselves.
  • This sleeve,as is shown,restrains a swinging pivot pin 48 thereon there is keyed a lever 49 bearing the lower hook member 50,which can perform a rotary movement.
  • a suitable protecting casing 60 is moreover provided,which advantageously also operates as an operating table.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
EP89830344A 1988-07-26 1989-07-25 Industrie-Nähmaschine, die gleichzeitig mehrere Nähte ausführen kann Expired - Lifetime EP0353208B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2149488 1988-07-26
IT8821494A IT1226311B (it) 1988-07-26 1988-07-26 Macchina da cucire, per uso industriale, a struttura perfezionata, atta a permettere l'esecuzione simultanea di piu' cuciture di tipo differenziato

Publications (2)

Publication Number Publication Date
EP0353208A1 true EP0353208A1 (de) 1990-01-31
EP0353208B1 EP0353208B1 (de) 1995-02-08

Family

ID=11182655

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89830344A Expired - Lifetime EP0353208B1 (de) 1988-07-26 1989-07-25 Industrie-Nähmaschine, die gleichzeitig mehrere Nähte ausführen kann

Country Status (8)

Country Link
EP (1) EP0353208B1 (de)
JP (1) JPH0280081A (de)
CN (1) CN1021921C (de)
AT (1) ATE118256T1 (de)
DE (1) DE68921026T2 (de)
ES (1) ES2068916T3 (de)
IT (1) IT1226311B (de)
RU (1) RU2023778C1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0494052A1 (de) * 1990-12-28 1992-07-08 MACPI S.p.A. PRESSING DIVISION Industrie-Nähmaschine, die gleichzeitig verschiedene Nähte ausführen kann
US5465674A (en) * 1992-08-07 1995-11-14 Union Special Corporation Overedge stitch sewing device
ITVR20080078A1 (it) * 2008-07-04 2010-01-05 Vi Be Mac Spa Macchina da cucire
TWI737452B (zh) * 2020-08-17 2021-08-21 源甡股份有限公司 防水型防護衣之剪裁布料縫合方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102677408A (zh) * 2012-06-04 2012-09-19 沈标 一种浴帘、窗帘自动包衬包铅机器
JP6343185B2 (ja) * 2014-06-25 2018-06-13 ペガサスミシン製造株式会社 送り出し腕型ミシン

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE72258C (de) * W. H. H. TRACY in 3229 Sixth Avenue, Troy, Renseilaer County, Staat New-York, J. A. SCRIVEN in New-York, 67 West 96 th Street und R. Ch. TOUSEY in Long Hill, Fairfield County, Connecticut, V. St. A Nähmaschine mit in ein Gehäuse eingeschlossenen Arbeitsorganen
FR691277A (fr) * 1930-03-06 1930-10-20 Lewis Invisible Stitch Machine Machine à coudre
US2238796A (en) * 1939-06-10 1941-04-15 Singer Mfg Co Overedge sewing machine
DE3407271A1 (de) * 1983-03-18 1984-09-20 Rockwell-Rimoldi S.p.A., Olcella, Mailand/Milano Naehmaschine fuer die gleichzeitige nahtbildung an gegenueberliegenden seiten eines naehgutstuecks
GB2188951A (en) * 1986-04-09 1987-10-14 Vibemac Srl Apparatus for mounting on a trip sewing-machine
CH665229A5 (it) * 1985-04-30 1988-04-29 Rockwell Rimoldi Spa Macchina per cucire atta ad eseguire simultaneamente cuciture sui bordi opposti di un semilavorato.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE72258C (de) * W. H. H. TRACY in 3229 Sixth Avenue, Troy, Renseilaer County, Staat New-York, J. A. SCRIVEN in New-York, 67 West 96 th Street und R. Ch. TOUSEY in Long Hill, Fairfield County, Connecticut, V. St. A Nähmaschine mit in ein Gehäuse eingeschlossenen Arbeitsorganen
FR691277A (fr) * 1930-03-06 1930-10-20 Lewis Invisible Stitch Machine Machine à coudre
US2238796A (en) * 1939-06-10 1941-04-15 Singer Mfg Co Overedge sewing machine
DE3407271A1 (de) * 1983-03-18 1984-09-20 Rockwell-Rimoldi S.p.A., Olcella, Mailand/Milano Naehmaschine fuer die gleichzeitige nahtbildung an gegenueberliegenden seiten eines naehgutstuecks
CH665229A5 (it) * 1985-04-30 1988-04-29 Rockwell Rimoldi Spa Macchina per cucire atta ad eseguire simultaneamente cuciture sui bordi opposti di un semilavorato.
GB2188951A (en) * 1986-04-09 1987-10-14 Vibemac Srl Apparatus for mounting on a trip sewing-machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0494052A1 (de) * 1990-12-28 1992-07-08 MACPI S.p.A. PRESSING DIVISION Industrie-Nähmaschine, die gleichzeitig verschiedene Nähte ausführen kann
US5465674A (en) * 1992-08-07 1995-11-14 Union Special Corporation Overedge stitch sewing device
ITVR20080078A1 (it) * 2008-07-04 2010-01-05 Vi Be Mac Spa Macchina da cucire
EP2141273A1 (de) * 2008-07-04 2010-01-06 VI.BE.MAC. S.p.A. Nähmaschine
US8074588B2 (en) 2008-07-04 2011-12-13 Vi.Be.Mac. S.P.A. Sewing machine
TWI737452B (zh) * 2020-08-17 2021-08-21 源甡股份有限公司 防水型防護衣之剪裁布料縫合方法

Also Published As

Publication number Publication date
CN1039857A (zh) 1990-02-21
CN1021921C (zh) 1993-08-25
JPH0280081A (ja) 1990-03-20
ES2068916T3 (es) 1995-05-01
IT8821494A0 (it) 1988-07-26
DE68921026D1 (de) 1995-03-23
ATE118256T1 (de) 1995-02-15
IT1226311B (it) 1990-12-27
EP0353208B1 (de) 1995-02-08
DE68921026T2 (de) 1995-06-01
RU2023778C1 (ru) 1994-11-30

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