CH299668A - Sewing machine with a device for changing the needle thread tension. - Google Patents

Sewing machine with a device for changing the needle thread tension.

Info

Publication number
CH299668A
CH299668A CH299668DA CH299668A CH 299668 A CH299668 A CH 299668A CH 299668D A CH299668D A CH 299668DA CH 299668 A CH299668 A CH 299668A
Authority
CH
Switzerland
Prior art keywords
changing
sewing machine
thread tension
needle thread
needle
Prior art date
Application number
Other languages
German (de)
Inventor
Company The Sing Manufacturing
Original Assignee
Singer Mfg Co
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 Singer Mfg Co filed Critical Singer Mfg Co
Publication of CH299668A publication Critical patent/CH299668A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B47/00—Needle-thread tensioning devices; Applications of tensometers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/20—Co-operating surfaces mounted for relative movement
    • B65H59/22—Co-operating surfaces mounted for relative movement and arranged to apply pressure to material
    • B65H59/225—Tension discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B65H2513/11—Speed angular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/10—Actuating means linear
    • B65H2555/13—Actuating means linear magnetic, e.g. induction motors
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2207/00—Use of special elements
    • D05D2207/05—Magnetic devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
CH299668D 1951-06-20 1952-01-09 Sewing machine with a device for changing the needle thread tension. CH299668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB299668X 1951-06-20

Publications (1)

Publication Number Publication Date
CH299668A true CH299668A (en) 1954-06-30

Family

ID=10300103

Family Applications (1)

Application Number Title Priority Date Filing Date
CH299668D CH299668A (en) 1951-06-20 1952-01-09 Sewing machine with a device for changing the needle thread tension.

Country Status (3)

Country Link
CH (1) CH299668A (en)
DE (1) DE917886C (en)
GB (1) GB701229A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827382A (en) * 1972-10-24 1974-08-06 Usm Corp Method and apparatus for forming normally appearing stitches
JPS54163147A (en) * 1978-06-13 1979-12-25 Janome Sewing Machine Co Ltd Device for automatically adjusting upper thread on sewing machine
DE4141945C1 (en) * 1991-12-19 1992-12-03 Duerkopp Adler Ag, 4800 Bielefeld, De Sewing machine thread tensioner - has tensioning element in effective connection with electromagnet
JP2008036192A (en) * 2006-08-08 2008-02-21 Brother Ind Ltd Thread tension guide of sewing machine

Also Published As

Publication number Publication date
GB701229A (en) 1953-12-23
DE917886C (en) 1954-09-13

Similar Documents

Publication Publication Date Title
CH311160A (en) Sewing machine with zigzag device.
CH338085A (en) Device for mechanically changing the bobbin on a sewing machine
CH316699A (en) Differential fabric feed device on a sewing machine
CH260832A (en) Thread tensioning device on a sewing machine.
CH329331A (en) Device for controlling the needle bar oscillating movements of a zigzag sewing machine
CH364683A (en) Device for threading the needle on a sewing machine
CH286829A (en) Device for adjusting the zigzag seam on a sewing machine with a zigzag device.
CH299668A (en) Sewing machine with a device for changing the needle thread tension.
CH305691A (en) Sewing machine needle clamp device.
CH294314A (en) Stitch adjusting device on a sewing machine.
CH306344A (en) Sewing machine gripper device.
CH354653A (en) Zigzag sewing machine with a device for sewing decorative stitches
DD12160A1 (en) Device for tensioning the suture threads on multi-needle sewing machines
CH307936A (en) Sewing machine with zigzag device.
CH329687A (en) Sewing machine with zigzag stitch device
CH295970A (en) Sewing machine with fabric cutting device.
CH278255A (en) Fabric feed device on a sewing machine.
CH335010A (en) Zigzag sewing machine with control device for the lateral needle swing
CH359965A (en) Device for adjusting the upper thread tension on a sewing machine
CH290563A (en) Hook drive device on a sewing machine.
CH306607A (en) Lockstitch sewing machine.
CH324156A (en) Zigzag sewing machine with device for adjusting the fabric feed length
CH286449A (en) Round ship zigzag sewing machine with a device for automatic change of the stitch width.
CH308542A (en) Sewing machine accessories with a darning foot.
CH300559A (en) Stitch adjusting device on a sewing machine.