CA1030819A - Magnetic automatic bobbin changer for sewing machines - Google Patents

Magnetic automatic bobbin changer for sewing machines

Info

Publication number
CA1030819A
CA1030819A CA252,057A CA252057A CA1030819A CA 1030819 A CA1030819 A CA 1030819A CA 252057 A CA252057 A CA 252057A CA 1030819 A CA1030819 A CA 1030819A
Authority
CA
Canada
Prior art keywords
sewing machines
automatic bobbin
bobbin changer
magnetic automatic
magnetic
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
CA252,057A
Other languages
English (en)
French (fr)
Inventor
William B. Sexton
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.)
JP Stevens and Co Inc
Original Assignee
JP Stevens and Co Inc
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 JP Stevens and Co Inc filed Critical JP Stevens and Co Inc
Application granted granted Critical
Publication of CA1030819A publication Critical patent/CA1030819A/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
    • D05B59/04—Devices for changing the bobbin

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
CA252,057A 1975-05-09 1976-05-07 Magnetic automatic bobbin changer for sewing machines Expired CA1030819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/575,867 US3981256A (en) 1975-05-09 1975-05-09 Magnetic automatic bobbin changer for sewing machines

Publications (1)

Publication Number Publication Date
CA1030819A true CA1030819A (en) 1978-05-09

Family

ID=24302018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA252,057A Expired CA1030819A (en) 1975-05-09 1976-05-07 Magnetic automatic bobbin changer for sewing machines

Country Status (4)

Country Link
US (1) US3981256A (sv)
CA (1) CA1030819A (sv)
GB (1) GB1551763A (sv)
SE (1) SE409588B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223618A (en) * 1978-02-09 1980-09-23 Gateway Industries, Inc. Automatic bobbin changer and apparatus for a sewing machine
ATE30929T1 (de) * 1983-02-23 1987-12-15 Nikolaos Kosmas Austauschvorrichtung fuer greiferspule bei naehmaschine und leergangdetektor dafuer.
US4648338A (en) * 1985-07-08 1987-03-10 Max Kahn Curtain Corporation Automatic bobbin and bobbin carrier changing apparatus for sewing machine
AU5844690A (en) * 1989-06-22 1991-01-08 Carl Schmale Gmbh & Co. Kg Automatic bobbin-winding and -changing machine for lockstitch machines
US5315944A (en) * 1989-06-22 1994-05-31 Carl Schmale Gmbh Machine for automatically changing lower-thread bobbins
DE59002404D1 (de) * 1989-06-22 1993-09-23 Schmale Carl Gmbh & Co Kg Maschine zum automatischen auswechseln von unterfadenspulen fuer insbesondere steppstichnaehmaschinen.
IT1274445B (it) * 1995-05-08 1997-07-17 Osvaldo Vezzoli Comando per il cambio automatico della bobina del filo inferiore, per macchine da cucire
DE19645979C1 (de) * 1996-11-07 1998-07-23 Madeira Asia Pte Ltd Vorrichtung zum Wechseln der Unterfadenspule einer Stick- oder Nähmaschine
EP1722022A1 (en) * 2003-11-17 2006-11-15 Tokai Kogyo Mishin Kabushiki Kaisha Bobbin-changing apparatus for sewing machine
JP4310264B2 (ja) * 2004-11-29 2009-08-05 東海工業ミシン株式会社 環縫いミシン

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE221361C (sv) *
CH42171A (de) * 1907-11-11 1909-01-02 Stickerei Feldmuehle Speisevorrichtung an Maschinen zum Füllen von Stickmaschinenschiffchen
US2733676A (en) * 1951-08-09 1956-02-07 Device for automatically exchanging
US3376848A (en) * 1966-02-04 1968-04-09 Dow Corning Coating apparatus for application of liquids
US3747547A (en) * 1971-02-23 1973-07-24 Bobbin Monitor Corp Bobbin changing mechanism method and product
US3744442A (en) * 1971-09-24 1973-07-10 Strauss Levi & Co Automatic bobbin changer

Also Published As

Publication number Publication date
GB1551763A (en) 1979-08-30
SE7605233L (sv) 1976-11-10
SE409588B (sv) 1979-08-27
US3981256A (en) 1976-09-21

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