BE774174A - Switch circuit - for pneumatic thread cutter of sewing machine - Google Patents

Switch circuit - for pneumatic thread cutter of sewing machine

Info

Publication number
BE774174A
BE774174A BE774174A BE774174A BE774174A BE 774174 A BE774174 A BE 774174A BE 774174 A BE774174 A BE 774174A BE 774174 A BE774174 A BE 774174A BE 774174 A BE774174 A BE 774174A
Authority
BE
Belgium
Prior art keywords
sewing machine
switch circuit
thread cutter
pneumatic thread
pneumatic
Prior art date
Application number
BE774174A
Other languages
Dutch (nl)
Original Assignee
Bos Bonno Ebbo
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 Bos Bonno Ebbo filed Critical Bos Bonno Ebbo
Priority to BE774174A priority Critical patent/BE774174A/en
Publication of BE774174A publication Critical patent/BE774174A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B65/00—Devices for severing the needle or lower thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

Threaded cutter is controlled by a pneumatic or electro-pneumatic valve with automatic return loop cycle, which in turn is controlled by an electronic retarding switch. The cutter may be used on any type of sewing machine.
BE774174A 1971-10-20 1971-10-20 Switch circuit - for pneumatic thread cutter of sewing machine BE774174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE774174A BE774174A (en) 1971-10-20 1971-10-20 Switch circuit - for pneumatic thread cutter of sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE774174A BE774174A (en) 1971-10-20 1971-10-20 Switch circuit - for pneumatic thread cutter of sewing machine

Publications (1)

Publication Number Publication Date
BE774174A true BE774174A (en) 1972-02-14

Family

ID=3858777

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774174A BE774174A (en) 1971-10-20 1971-10-20 Switch circuit - for pneumatic thread cutter of sewing machine

Country Status (1)

Country Link
BE (1) BE774174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588021A1 (en) * 1985-09-30 1987-04-03 Absorba Poron Method and device for cutting the lower thread for sewing machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588021A1 (en) * 1985-09-30 1987-04-03 Absorba Poron Method and device for cutting the lower thread for sewing machines

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