FR2403288A1 - BOBBIN LOADING MECHANISM FROM A SEWING MACHINE - Google Patents

BOBBIN LOADING MECHANISM FROM A SEWING MACHINE

Info

Publication number
FR2403288A1
FR2403288A1 FR7824828A FR7824828A FR2403288A1 FR 2403288 A1 FR2403288 A1 FR 2403288A1 FR 7824828 A FR7824828 A FR 7824828A FR 7824828 A FR7824828 A FR 7824828A FR 2403288 A1 FR2403288 A1 FR 2403288A1
Authority
FR
France
Prior art keywords
bobbin
sewing machine
thread
feed spool
loading mechanism
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.)
Withdrawn
Application number
FR7824828A
Other languages
French (fr)
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.)
AUTOMATECH IND
Original Assignee
AUTOMATECH IND
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
Priority claimed from US05/833,178 external-priority patent/US4117789A/en
Priority claimed from US05/896,884 external-priority patent/US4244313A/en
Application filed by AUTOMATECH IND filed Critical AUTOMATECH IND
Publication of FR2403288A1 publication Critical patent/FR2403288A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B59/00—Applications of bobbin-winding or -changing devices; Indicating or control devices associated therewith

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)

Abstract

Mécanisme d'enroulement d'un fil sur la canette d'une machine à coudre. Un tube de chargement à mouvement alternatif loge et tire le fil d'une bobine d'alimentation, amène son extrémité avant à la canette et la projette sur celle-ci pendant qu'elle tourne à grande vitesse de façon que le fil soit saisi et enroulé. Un dispositif de relâchement tire une certaine longueur de fil détendu de la bobine d'alimentation pour préparer une opération de chargement et supprime ainsi la résistance due à l'inertie de la bobine d'alimentation. Application au chargement de la canette d'une machine à coudre automatique exécutant par exemple des points de navette.Mechanism for winding a thread on the bobbin of a sewing machine. A reciprocating loading tube accommodates and pulls thread from a feed spool, brings its front end to the bobbin and throws it onto the bobbin as it spins at high speed so that the thread is gripped and rolled up. A release device pulls a length of slack wire from the feed spool to prepare for a loading operation and thereby relieves resistance due to inertia of the feed spool. Application to the loading of the bobbin of an automatic sewing machine for example executing shuttle stitches.

FR7824828A 1977-09-14 1978-08-28 BOBBIN LOADING MECHANISM FROM A SEWING MACHINE Withdrawn FR2403288A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/833,178 US4117789A (en) 1977-09-14 1977-09-14 Automatic, in situ bobbin spool loading
US05/896,884 US4244313A (en) 1978-04-17 1978-04-17 Automatic, in situ bobbin spool loading

Publications (1)

Publication Number Publication Date
FR2403288A1 true FR2403288A1 (en) 1979-04-13

Family

ID=27125586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824828A Withdrawn FR2403288A1 (en) 1977-09-14 1978-08-28 BOBBIN LOADING MECHANISM FROM A SEWING MACHINE

Country Status (8)

Country Link
JP (1) JPS5459560A (en)
AR (1) AR215747A1 (en)
BR (1) BR7805757A (en)
DE (1) DE2834936A1 (en)
ES (1) ES473363A1 (en)
FR (1) FR2403288A1 (en)
GB (1) GB2004308A (en)
PL (1) PL209267A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839679A (en) * 1994-10-26 1998-11-24 Juki Corporation Bobbin thread winding apparatus
US5769343A (en) * 1995-05-25 1998-06-23 Juki Corporation Apparatus for supplying the bobbin thread of the sewing machine
USD668151S1 (en) * 2010-11-26 2012-10-02 S.C. Johnson & Son, Inc. Container with retaining device
DE102019103847A1 (en) * 2019-02-15 2020-08-20 Vetron Typical Europe Gmbh sewing machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096736A (en) * 1961-03-17 1963-07-09 Singer Mfg Co Lock stitch sewing machine with bobbin replenishing means
US3115110A (en) * 1960-12-12 1963-12-24 Singer Co Lock stitch sewing machine with locking thread replenishing means
US3308776A (en) * 1964-05-06 1967-03-14 Singer Co Sewing machines having bobbin thread replenishing means
US3509840A (en) * 1967-06-12 1970-05-05 Ivanhoe Research Corp Lockstitch sewing method and system providing bobbinless feed of the bottom thread from a bulk source
DE2022389A1 (en) * 1970-05-08 1971-12-02 Jeppener Paul Otto Gripper thread winding device - in quilting machines
FR2217252A1 (en) * 1973-02-08 1974-09-06 Murata Machinery Ltd
FR2294120A1 (en) * 1974-12-13 1976-07-09 Schlumberger Cie N DEVICE FOR PLACING THE END OF THE BIT ON THE SPOOL AT THE START OF LIFTING ON AUTOMATIC TEXTILE MACHINES
FR2354024A7 (en) * 1976-06-04 1977-12-30 Brovelli Loredana Yarn bobbin, pref. of plastics, having grooves at one end - pref. parallel to axis to retain end of yarn of package wound on bobbin

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115110A (en) * 1960-12-12 1963-12-24 Singer Co Lock stitch sewing machine with locking thread replenishing means
US3096736A (en) * 1961-03-17 1963-07-09 Singer Mfg Co Lock stitch sewing machine with bobbin replenishing means
US3308776A (en) * 1964-05-06 1967-03-14 Singer Co Sewing machines having bobbin thread replenishing means
US3509840A (en) * 1967-06-12 1970-05-05 Ivanhoe Research Corp Lockstitch sewing method and system providing bobbinless feed of the bottom thread from a bulk source
DE2022389A1 (en) * 1970-05-08 1971-12-02 Jeppener Paul Otto Gripper thread winding device - in quilting machines
FR2217252A1 (en) * 1973-02-08 1974-09-06 Murata Machinery Ltd
FR2294120A1 (en) * 1974-12-13 1976-07-09 Schlumberger Cie N DEVICE FOR PLACING THE END OF THE BIT ON THE SPOOL AT THE START OF LIFTING ON AUTOMATIC TEXTILE MACHINES
FR2354024A7 (en) * 1976-06-04 1977-12-30 Brovelli Loredana Yarn bobbin, pref. of plastics, having grooves at one end - pref. parallel to axis to retain end of yarn of package wound on bobbin

Also Published As

Publication number Publication date
JPS5459560A (en) 1979-05-14
DE2834936A1 (en) 1979-03-29
PL209267A1 (en) 1979-06-04
ES473363A1 (en) 1979-11-01
GB2004308A (en) 1979-03-28
BR7805757A (en) 1979-04-24
AR215747A1 (en) 1979-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse