SE8105164L - DEVICE ON THE BOTTOM OF A SEWING MACHINE - Google Patents

DEVICE ON THE BOTTOM OF A SEWING MACHINE

Info

Publication number
SE8105164L
SE8105164L SE8105164A SE8105164A SE8105164L SE 8105164 L SE8105164 L SE 8105164L SE 8105164 A SE8105164 A SE 8105164A SE 8105164 A SE8105164 A SE 8105164A SE 8105164 L SE8105164 L SE 8105164L
Authority
SE
Sweden
Prior art keywords
underthread
sewing machine
spool
tensioning device
thread
Prior art date
Application number
SE8105164A
Other languages
Swedish (sv)
Other versions
SE451734B (en
Inventor
L U Larsen
Original Assignee
Husqvarna Ab
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 Husqvarna Ab filed Critical Husqvarna Ab
Priority to SE8105164A priority Critical patent/SE451734B/en
Publication of SE8105164L publication Critical patent/SE8105164L/en
Publication of SE451734B publication Critical patent/SE451734B/en

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
    • D05B59/02—Devices for determining or indicating the length of thread still on the bobbin
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B63/00—Devices associated with the loop-taker thread, e.g. for tensioning

Landscapes

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

Abstract

Arrangement for the underthread in a sewing machine, includes a rotating gripper with a spool holder and an underthread spool and thread tensioning device. This has a spring loaded pivotted arm which presses on the thread winding of the underthread spool. Provides a thread tensioning device for the underthread in a sewing machine. (Provisonal Basic previously advised in Week K17).
SE8105164A 1981-09-01 1981-09-01 Spring-loaded pivot arm in sewing machine SE451734B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8105164A SE451734B (en) 1981-09-01 1981-09-01 Spring-loaded pivot arm in sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8105164A SE451734B (en) 1981-09-01 1981-09-01 Spring-loaded pivot arm in sewing machine

Publications (2)

Publication Number Publication Date
SE8105164L true SE8105164L (en) 1983-03-02
SE451734B SE451734B (en) 1987-10-26

Family

ID=20344468

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105164A SE451734B (en) 1981-09-01 1981-09-01 Spring-loaded pivot arm in sewing machine

Country Status (1)

Country Link
SE (1) SE451734B (en)

Also Published As

Publication number Publication date
SE451734B (en) 1987-10-26

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