ES2034754T3 - Maquina de coser. - Google Patents

Maquina de coser.

Info

Publication number
ES2034754T3
ES2034754T3 ES198989810851T ES89810851T ES2034754T3 ES 2034754 T3 ES2034754 T3 ES 2034754T3 ES 198989810851 T ES198989810851 T ES 198989810851T ES 89810851 T ES89810851 T ES 89810851T ES 2034754 T3 ES2034754 T3 ES 2034754T3
Authority
ES
Spain
Prior art keywords
axle
drag
amplitude
connecting rod
articulation
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
ES198989810851T
Other languages
English (en)
Inventor
Antonio Jimenez
Pierre Maurice Rochat
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
Application granted granted Critical
Publication of ES2034754T3 publication Critical patent/ES2034754T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • F16H21/20—Crank gearings; Eccentric gearings with adjustment of throw
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/22—Work-feeding means with means for setting length of stitch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

EL DISPOSITIVO DE REGULACION DE LA AMPLITUD Y DEL SENTIDO DEL ARRASTRE DEL TEJIDO DEL MECANISMO DE TRANSPORTE CONSTA DE UNA CORREDERA CENTRADA EN UNA TRAYECTORIA (C) EN CONTACTO CON UN EJE DE ARTICULACION (12) ENTRE UNA BIELA (4) SOLIDARIA DE UNA EXCENTRICA (5) DEL ARBOL DE ARRASTRE (3) Y UNA BIELITA (11) ARTICULADA A UNA PALANCA (10) ASOCIADA A UN EXTREMO DEL ORGANO DE TRANSPORTE DEL TEJIDO (8). ESTA CORREDERA PUEDE ORIENTARSE ALREDEDOR DEL PUNTO (O) SITUADO EN EL MEDIO DE LA TRAYECTORIA DE LA ARTICULACION PARA MODIFICAR LA INCLINACION DE LA MISMA (C) Y, DE HECHO, LA AMPLITUD Y EL SENTIDO DEL ARRASTRE. PARA EVITAR CUALQUIER JUEGO ENTRE LA CORREDERA Y DICHO EJE (12), ESTE LLEVA DOS RODILLOS TRONCOCONICOS Y LA CORREDERA DOS PISTAS INTERNA Y EXTERNA DECALADAS AXIALMENTE A LO LARGO DEL EJE DE ARTICULACION (12) DE FORMA QUE CADA RODILLO NO SE PONGA EN CONTACTO POR UNA PRESION ELASTICA MAS QUE CON UNA DE LAS DOS PISTAS Y PUEDA RODAR SIN DESLIZAMIENTO CONTRA LA MISMA.
ES198989810851T 1988-11-30 1989-11-08 Maquina de coser. Expired - Lifetime ES2034754T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4444/88A CH677804A5 (es) 1988-11-30 1988-11-30

Publications (1)

Publication Number Publication Date
ES2034754T3 true ES2034754T3 (es) 1993-04-01

Family

ID=4276244

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989810851T Expired - Lifetime ES2034754T3 (es) 1988-11-30 1989-11-08 Maquina de coser.

Country Status (10)

Country Link
US (1) US5018467A (es)
EP (1) EP0374090B1 (es)
JP (1) JPH02182286A (es)
AU (1) AU621168B2 (es)
CA (1) CA2003957A1 (es)
CH (1) CH677804A5 (es)
DD (1) DD297852A5 (es)
DE (1) DE68902633T2 (es)
ES (1) ES2034754T3 (es)
ZA (1) ZA899038B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684418A5 (fr) * 1990-11-29 1994-09-15 Mefina Sa Machine à coudre.
CH684415A5 (fr) * 1990-11-29 1994-09-15 Mefina Sa Machine à coudre.
CH684416A5 (fr) * 1990-11-29 1994-09-15 Mefina Sa Dispositif d'articulation entre deux leviers.
EP0528095A1 (fr) * 1991-08-20 1993-02-24 N.V. Titan-Baratto S.A. Dispositif de réglage de la densité de point d'une surjeteuse
US5293829A (en) * 1993-06-24 1994-03-15 Mu Chong Ming Compact home use sewing machine with an adjusting mechanism for controlling the stitch length and feed direction
CN102733102A (zh) * 2012-06-19 2012-10-17 吴江市晓昱喷气织造有限公司 缝纫机送布调节装置
CN104328607B (zh) * 2014-11-20 2016-04-13 梁红雨 一种封包机用钩针伸缩摆动传动装置
CN109662159B (zh) * 2019-02-28 2021-07-27 南京溧水高新产业股权投资有限公司 一种面向豆腐加工装置的底驱动件

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1025139A (en) * 1910-04-25 1912-05-07 White Sewing Mach Feeding mechanism for sewing-machines.
GB249970A (en) * 1925-02-04 1926-04-08 Union Special Machine Co Improvements in feeding mechanisms for sewing machines
US2218287A (en) * 1936-12-31 1940-10-15 Union Special Machine Co Feed mechanism for sewing machines
US2711145A (en) * 1952-01-25 1955-06-21 Vittorio Necchi S P A Feed regulating means for a sewing machine
FR1401129A (fr) * 1963-08-30 1965-05-28 Necchi Spa Perfectionnements apportés aux dispositifs pour l'exécution de coutures profilées
US4095540A (en) * 1977-02-28 1978-06-20 The Singer Company Sewing machine stitch regulating mechanisms
DE3121266C1 (de) * 1981-05-29 1983-01-13 Dorina Nähmaschinen GmbH, 7500 Karlsruhe Steuerkulisse fuer die Vorschub- und/oder die UEberstichstelleinrichtung einer Naehmaschine
DE3234688C1 (de) * 1982-09-18 1983-08-25 Dorina Nähmaschinen GmbH, 7500 Karlsruhe Vorschubsteuerung fuer eine Naehmaschine
JPS6073479U (ja) * 1983-10-26 1985-05-23 蛇の目ミシン工業株式会社 ミシンにおける送り微調節装置
DE3436366C2 (de) * 1984-10-04 1986-10-02 Pfaff Haushaltmaschinen Gmbh, 7500 Karlsruhe Nähmaschine zur Herstellung eines Nähmusters
JPH0427516Y2 (es) * 1986-05-16 1992-07-01

Also Published As

Publication number Publication date
AU621168B2 (en) 1992-03-05
EP0374090A1 (fr) 1990-06-20
CH677804A5 (es) 1991-06-28
CA2003957A1 (fr) 1990-05-31
EP0374090B1 (fr) 1992-08-26
DD297852A5 (de) 1992-01-23
JPH02182286A (ja) 1990-07-16
DE68902633D1 (de) 1992-10-01
ZA899038B (en) 1990-09-26
AU4569689A (en) 1990-06-07
DE68902633T2 (de) 1993-02-04
US5018467A (en) 1991-05-28

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