ES254355A1 - Thread tension device for sewing machines - Google Patents

Thread tension device for sewing machines

Info

Publication number
ES254355A1
ES254355A1 ES0254355A ES254355A ES254355A1 ES 254355 A1 ES254355 A1 ES 254355A1 ES 0254355 A ES0254355 A ES 0254355A ES 254355 A ES254355 A ES 254355A ES 254355 A1 ES254355 A1 ES 254355A1
Authority
ES
Spain
Prior art keywords
stud
wheel
thread
members
opposite
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
ES0254355A
Other languages
Spanish (es)
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.)
Singer Co
Original Assignee
Singer 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 Co filed Critical Singer Co
Publication of ES254355A1 publication Critical patent/ES254355A1/en
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

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

Abstract

A rotating thread tensioning device for a sewing machine that includes a stud intended to be attached to a sewing machine, a wheel that is applied to the thread rotatably supported on the stud, the wheel that applies to the thread a pair of members adjacent ring members, the periphery of each member being formed with an annular series of openings defining radial fingers on each of the members between adjacent openings, the members being secured to each other concentrically with each radial finger disposed opposite an opening in the member opposite and each of the radial fingers being formed between its extremities with a displaced part that protrudes through the opposite opening of the adjacent member, and adjustable sliding means supported by the stud and acting on the wheel that is applied to the thread to resist rotation of the wheel relative to the stud. (Machine-translation by Google Translate, not legally binding)
ES0254355A 1958-12-23 1959-12-21 Thread tension device for sewing machines Expired ES254355A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US782493A US3041008A (en) 1958-12-23 1958-12-23 Thread tension device for sewing machines

Publications (1)

Publication Number Publication Date
ES254355A1 true ES254355A1 (en) 1960-08-01

Family

ID=25126219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0254355A Expired ES254355A1 (en) 1958-12-23 1959-12-21 Thread tension device for sewing machines

Country Status (5)

Country Link
US (1) US3041008A (en)
CH (1) CH389373A (en)
ES (1) ES254355A1 (en)
FR (1) FR1243271A (en)
GB (1) GB867694A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119592C3 (en) * 1971-04-22 1975-02-20 Union Special Maschinenfabrik Gmbh, 7000 Stuttgart Controlled thread tensioner for sewing machines
CN105803694A (en) * 2016-05-10 2016-07-27 刘影 Clamping device for sewing machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US93459A (en) * 1869-08-10 Improvement in tension-device for sewing-machine
US651219A (en) * 1899-04-28 1900-06-05 Universal Winding Co Tension device for winding-machines.
US2315357A (en) * 1940-01-31 1943-03-30 Midland Steel Prod Co Ball-bearing annulus and method of making it
US2360660A (en) * 1943-01-20 1944-10-17 Westinghouse Electric & Mfg Co Welded structure and means and method of welding
US2481096A (en) * 1944-03-09 1949-09-06 Chicago Metal Hose Corp Method and apparatus for making bellows
US2714494A (en) * 1953-09-23 1955-08-02 Specialties Dev Corp Yarn tension compensating device
US2810532A (en) * 1954-11-23 1957-10-22 Singer Mfg Co Thread tensioning device for sewing machines
US2764367A (en) * 1955-09-27 1956-09-25 Fielderest Mills Inc Tension and let-off device and method
US2937605A (en) * 1958-02-14 1960-05-24 Singer Mfg Co Thread tension devices

Also Published As

Publication number Publication date
GB867694A (en) 1961-05-10
CH389373A (en) 1965-03-15
US3041008A (en) 1962-06-26
FR1243271A (en) 1960-10-07

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