ES8407128A1 - Dispositivo de corte del hilo en maquinas de coser - Google Patents

Dispositivo de corte del hilo en maquinas de coser

Info

Publication number
ES8407128A1
ES8407128A1 ES83527621A ES527621A ES8407128A1 ES 8407128 A1 ES8407128 A1 ES 8407128A1 ES 83527621 A ES83527621 A ES 83527621A ES 527621 A ES527621 A ES 527621A ES 8407128 A1 ES8407128 A1 ES 8407128A1
Authority
ES
Spain
Prior art keywords
cylinder space
conduit
cutting device
sewing machines
motion
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
ES83527621A
Other languages
English (en)
Other versions
ES527621A0 (es
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.)
Pfaff Industriemaschinen GmbH
Original Assignee
Pfaff Industriemaschinen GmbH
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 Pfaff Industriemaschinen GmbH filed Critical Pfaff Industriemaschinen GmbH
Publication of ES8407128A1 publication Critical patent/ES8407128A1/es
Publication of ES527621A0 publication Critical patent/ES527621A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • D05B57/00—Loop takers, e.g. loopers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

DISPOSITIVO DE CORTE DEL HILO EN MAQUINAS DE COSER.COMPRENDE UN PISTON DEL CILINDRO NEUMATICO (16) QUE TIENE DOS TRAMOS (21, 22) DEL PISTON (20) ESCALONADOS EN DIAMETRO, DE LOS CUALES EL MAS PEQUEÑO (21) SIRVE PARA LA EJECUCION DE LA PRIMERA ETAPA DE MOVIMIENTO Y EL MAS GRANDE (22) PARA LE EJECUCION DE LA SEGUNDA ETAPA DE MOVIMIENTO; UN RECINTO CILINDRICO (26) QUE VENTEA DE FORMA ININTERRUMPIDA EN LA CARA DIRIGIDA AL TRAMO PEQUEÑO (21) DEL PISTON MEDIANTE UNA CONDUCCION (35), Y PUEDE SER ALTERNATIVAMENTE PUESTO BAJO PRESION Y VENTEADO POR LA CARA ALEJADA DEL TRAMO PEQUEÑO (21) DELPISTON; UNA CONDUCCION (46) QUE SIRVE PARA PONER BAJO PRESION Y/O UNA CONDUCCION (44) QUE SIRVE PARA EL VENTEO ININTERRUMPIDO Y TIENEN UNA ZONA (43) DE ESTRANGULACION.
ES83527621A 1982-12-04 1983-11-29 Dispositivo de corte del hilo en maquinas de coser Granted ES527621A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3244996A DE3244996C2 (de) 1982-12-04 1982-12-04 Fadenschneidvorrichtung an Nähmaschinen

Publications (2)

Publication Number Publication Date
ES8407128A1 true ES8407128A1 (es) 1984-08-16
ES527621A0 ES527621A0 (es) 1984-08-16

Family

ID=6179870

Family Applications (1)

Application Number Title Priority Date Filing Date
ES83527621A Granted ES527621A0 (es) 1982-12-04 1983-11-29 Dispositivo de corte del hilo en maquinas de coser

Country Status (6)

Country Link
US (1) US4471707A (es)
JP (1) JPS59105493A (es)
BR (1) BR8306627A (es)
DE (1) DE3244996C2 (es)
ES (1) ES527621A0 (es)
IT (1) IT1194499B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819135C1 (es) * 1988-06-06 1989-07-13 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern, De
US5375546A (en) * 1990-11-30 1994-12-27 G.M. Pfaff Aktiengesellschaft Shortening of needle thread end at the beginning and end of sewing in lockstitch sewing machines
DE4118008A1 (de) * 1990-11-30 1992-06-11 Pfaff Ag G M Verfahren und vorrichtung zum verkuerzen des nadelfadenendes zu naehbeginn bei doppelsteppstich-naehmaschinen
IT1255437B (it) * 1992-07-17 1995-10-31 Giannino Landoni Macchina trapuntatrice multiaghi provvista di dispositivo tagliafili
JP2008229082A (ja) * 2007-03-22 2008-10-02 Brother Ind Ltd ミシンの糸切り装置
US8104413B1 (en) * 2008-04-28 2012-01-31 ISM Services LLC Camless automated thread cutting system for electronic lockstitch pattern tacking sewing machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125742B (de) * 1961-08-11 1962-03-15 Pfaff Ag G M Fadenabschneideeinrichtung an Naehmaschinen
US3386402A (en) * 1966-07-05 1968-06-04 Singer Co Thread trimming mechanism for sewing machines
IT941262B (it) * 1971-11-24 1973-03-01 Giovanni Conti E Nipoti Dispositivo di sincronizzazione tra l allentamento tensione del filo d ago ed il taglio con tem porizzazione dell allentamento tensione del filo e controllo indipendente del ritardo dell a pertura del piattello per macchi ne da cucire a punto annodato
DE7912758U1 (de) * 1979-05-03 1979-07-26 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Fadenschneidvorrichtung an naehmaschinen

Also Published As

Publication number Publication date
BR8306627A (pt) 1984-07-10
IT8324041A0 (it) 1983-12-05
US4471707A (en) 1984-09-18
DE3244996C2 (de) 1985-04-04
JPS59105493A (ja) 1984-06-18
JPH0255072B2 (es) 1990-11-26
IT1194499B (it) 1988-09-22
ES527621A0 (es) 1984-08-16
DE3244996A1 (de) 1984-06-07
IT8324041A1 (it) 1985-06-05

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506