ES486818A1 - Perfeccionamientos en maquinas de coser - Google Patents

Perfeccionamientos en maquinas de coser

Info

Publication number
ES486818A1
ES486818A1 ES486818A ES486818A ES486818A1 ES 486818 A1 ES486818 A1 ES 486818A1 ES 486818 A ES486818 A ES 486818A ES 486818 A ES486818 A ES 486818A ES 486818 A1 ES486818 A1 ES 486818A1
Authority
ES
Spain
Prior art keywords
transport device
elements
sewing machines
pair
tension control
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
Application number
ES486818A
Other languages
English (en)
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.)
Rockwell-Rimoldi SpA
Original Assignee
Rockwell-Rimoldi 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 Rockwell-Rimoldi SpA filed Critical Rockwell-Rimoldi SpA
Publication of ES486818A1 publication Critical patent/ES486818A1/es
Expired legal-status Critical Current

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
    • D05B27/18—Feed cups
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings
    • D05B73/04—Lower casings
    • D05B73/12—Slides; Needle plates

Landscapes

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

Abstract

Perfeccionamientos en máquinas de coser del tipo que comprenden unos medios de transporte principal del somielaborado dispuestos en la zona de costura en la cual operan los usuales elementos de costura, y que comprenden un dispositivo de transporte auxiliar corriente abajo de los citados elementos de costura y un dispositivo tensor para los hilos de los citados elementos, caracterizados, por el hecho de comprender en la zona de costura unos medios sensores operativamente conectados con el dispositivo tensor a través de medios de mando adecuados para hacer pasar la tensión de los hilos de los elementos de costura de uno a otro de dos valores predeterminados cuando entre los medios de transporte principal esté o no situado un semielaborado.
ES486818A 1978-12-13 1979-12-12 Perfeccionamientos en maquinas de coser Expired ES486818A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30771/78A IT1100712B (it) 1978-12-13 1978-12-13 Macchina per cucire perfezionata

Publications (1)

Publication Number Publication Date
ES486818A1 true ES486818A1 (es) 1980-05-16

Family

ID=11231895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486818A Expired ES486818A1 (es) 1978-12-13 1979-12-12 Perfeccionamientos en maquinas de coser

Country Status (7)

Country Link
US (1) US4300464A (es)
JP (1) JPS5594295A (es)
DE (1) DE2949147A1 (es)
ES (1) ES486818A1 (es)
FR (1) FR2444103A1 (es)
GB (1) GB2047287B (es)
IT (1) IT1100712B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6294196A (ja) * 1985-10-18 1987-04-30 ジューキ株式会社 オ−バ−ロツクミシンの糸張力制御装置
US5056446A (en) * 1988-07-27 1991-10-15 Pegasus Sewing Machine Mfg., Co., Ltd. Automatic thread supply device
US6957616B1 (en) * 2004-12-07 2005-10-25 Tseng Hsien Chang Restoring device of tension adjusting device for sewing machines
TWI489954B (zh) 2013-06-07 2015-07-01 Chee Siang Ind Co Ltd Pull the machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1197055A (en) * 1913-10-28 1916-09-05 Union Special Machine Co Thread-controller for overseaming-machines.
US2050790A (en) * 1932-04-11 1936-08-11 Jacob A Goodman Sewing machine
FR965003A (es) * 1947-12-24 1950-08-31
DE822755C (de) * 1949-06-02 1951-11-29 Singer Mfg Co Vorschubeinrichtung fuer Naehmaschinen mit Vorschubkesseln
US2725840A (en) * 1952-01-18 1955-12-06 Singer Mfg Co Thread releases for sewing machines
US2938479A (en) * 1956-12-11 1960-05-31 Merrow Machine Co Thread tensioning control for sewing machines
CH485061A (it) * 1967-09-20 1970-01-31 Rimoldi C Spa Virginio Dispositivo di manipolazione del filo in macchine per cucire con dispositivo tagliafilo
GB1347224A (en) * 1971-06-16 1974-02-27 Complett Spa Device for automatically controlling the thread tension in hosiery linking machines
JPS49112752A (es) * 1973-03-02 1974-10-28
US3960097A (en) * 1973-03-29 1976-06-01 Joseph Galkin Corporation High speed gearless fabric puller
JPS52105052A (en) * 1976-02-26 1977-09-03 Pegasus Sewing Machine Mfg Co Overlock sewing machine for altering stitch
US4182248A (en) * 1977-08-08 1980-01-08 Klages Arthur C Fabric puller
US4166423A (en) * 1978-02-28 1979-09-04 The Singer Company Adaptive sewing machine

Also Published As

Publication number Publication date
JPS5594295A (en) 1980-07-17
GB2047287A (en) 1980-11-26
IT1100712B (it) 1985-09-28
FR2444103A1 (fr) 1980-07-11
IT7830771A0 (it) 1978-12-13
GB2047287B (en) 1982-11-24
DE2949147A1 (de) 1980-06-26
US4300464A (en) 1981-11-17

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