ES473363A1 - Sewing Machine - Google Patents

Sewing Machine

Info

Publication number
ES473363A1
ES473363A1 ES473363A ES473363A ES473363A1 ES 473363 A1 ES473363 A1 ES 473363A1 ES 473363 A ES473363 A ES 473363A ES 473363 A ES473363 A ES 473363A ES 473363 A1 ES473363 A1 ES 473363A1
Authority
ES
Spain
Prior art keywords
thread
bobbin
loading
package
reciprocal
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
ES473363A
Other languages
Spanish (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.)
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 ES473363A1 publication Critical patent/ES473363A1/en
Expired 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

Thread-loading apparatus for loading a bobbin spool with a predetermined length of thread between sewing operations wherein there is a reciprocal loading tube arranged to receive and draw thread from a package of thread, deliver its leading end to the bobbin and project it onto the bobbin while the latter is being rotated at a high speed so as to be caught thereby and wound onto the bobbin a slack- producing device for drawing a slack length of thread from the package of thread preparatory to a loading operation to thus eliminate the inertial resistance of the package of thread to giving up thread a precisely-controlled thread measuring device employed to control the length of thread delivered to the bobbin and a bobbin having peripherally-spaced flexible fingers on its hub for entraining the leading end of the thread delivered to the bobbin. The apparatus, in one form, comprises a loading tube which is arcuately reciprocal toward and from the loading position and, in another, a loading tube which is rectilinearly reciprocal toward and from the loading position.
ES473363A 1977-09-14 1978-09-14 Sewing Machine Expired ES473363A1 (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
ES473363A1 true ES473363A1 (en) 1979-11-01

Family

ID=27125586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473363A Expired ES473363A1 (en) 1977-09-14 1978-09-14 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

Family Cites Families (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
JPS49101626A (en) * 1973-02-08 1974-09-26
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
BR7805757A (en) 1979-04-24
AR215747A1 (en) 1979-10-31
PL209267A1 (en) 1979-06-04
GB2004308A (en) 1979-03-28
DE2834936A1 (en) 1979-03-29
JPS5459560A (en) 1979-05-14
FR2403288A1 (en) 1979-04-13

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