FR861302A - Thread tension device for sewing machines - Google Patents

Thread tension device for sewing machines

Info

Publication number
FR861302A
FR861302A FR861302DA FR861302A FR 861302 A FR861302 A FR 861302A FR 861302D A FR861302D A FR 861302DA FR 861302 A FR861302 A FR 861302A
Authority
FR
France
Prior art keywords
sewing machines
tension device
thread tension
thread
sewing
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
Other languages
French (fr)
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.)
United Shoe Machinery Co AB
Original Assignee
United Shoe Machinery Co 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 United Shoe Machinery Co AB filed Critical United Shoe Machinery Co AB
Application granted granted Critical
Publication of FR861302A publication Critical patent/FR861302A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B15/00—Machines for sewing leather goods

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR861302D 1938-11-03 1939-11-02 Thread tension device for sewing machines Expired FR861302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB861302X 1938-11-03

Publications (1)

Publication Number Publication Date
FR861302A true FR861302A (en) 1941-02-06

Family

ID=10598605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861302D Expired FR861302A (en) 1938-11-03 1939-11-02 Thread tension device for sewing machines

Country Status (1)

Country Link
FR (1) FR861302A (en)

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