GB1345357A - Thread tensioning device for sewing machines - Google Patents

Thread tensioning device for sewing machines

Info

Publication number
GB1345357A
GB1345357A GB4370371A GB4370371A GB1345357A GB 1345357 A GB1345357 A GB 1345357A GB 4370371 A GB4370371 A GB 4370371A GB 4370371 A GB4370371 A GB 4370371A GB 1345357 A GB1345357 A GB 1345357A
Authority
GB
United Kingdom
Prior art keywords
lever
rod
discs
spring
fulcrum
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
GB4370371A
Other languages
English (en)
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 GB1345357A publication Critical patent/GB1345357A/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
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
GB4370371A 1970-09-25 1971-09-20 Thread tensioning device for sewing machines Expired GB1345357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7543070A 1970-09-25 1970-09-25

Publications (1)

Publication Number Publication Date
GB1345357A true GB1345357A (en) 1974-01-30

Family

ID=22125693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4370371A Expired GB1345357A (en) 1970-09-25 1971-09-20 Thread tensioning device for sewing machines

Country Status (6)

Country Link
US (1) US3667414A (enrdf_load_stackoverflow)
JP (1) JPS5346834Y2 (enrdf_load_stackoverflow)
BR (1) BR7106138D0 (enrdf_load_stackoverflow)
CH (1) CH554960A (enrdf_load_stackoverflow)
FR (1) FR2108498A5 (enrdf_load_stackoverflow)
GB (1) GB1345357A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785309A (en) * 1972-11-13 1974-01-15 Singer Co Thread tensioning mechanism for a sewing machine
DE2462247A1 (de) * 1973-03-16 1976-06-16 Husqvarna Ab Fadenspannvorrichtung
US3877405A (en) * 1974-02-22 1975-04-15 Usm Corp Automatically adjustable apparatus for embroidery stitching
US3978802A (en) * 1974-11-08 1976-09-07 White Sewing Machine Company Sewing machine thread tensioner
US3927631A (en) * 1975-03-25 1975-12-23 Singer Co Thread tensioner with improved yawn mechanism
CH589559A5 (enrdf_load_stackoverflow) * 1975-12-24 1977-07-15 Mefina Sa
US4141306A (en) * 1976-12-10 1979-02-27 The Singer Company Thread tensioning apparatus for sewing machines
US4221180A (en) * 1977-09-21 1980-09-09 The Singer Company Compact upper thread tension device
US4180006A (en) * 1978-03-31 1979-12-25 The Singer Company Tension selecting mechanism for sewing machines
US4372502A (en) * 1981-03-23 1983-02-08 The Singer Company Adjustable thread tensioning device for a sewing machine
US4453480A (en) * 1983-07-11 1984-06-12 The Singer Company Thread tensioning module for a sewing machine
US4545311A (en) * 1984-08-02 1985-10-08 The Singer Company Thread tensioning device for a sewing machine
JP2007325614A (ja) * 2006-06-06 2007-12-20 Brother Ind Ltd 糸調子機構

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL80762C (enrdf_load_stackoverflow) * 1948-12-20
US2955775A (en) * 1957-10-25 1960-10-11 Singer Mfg Co Needle thread tension device for sewing machines
US2965058A (en) * 1958-09-18 1960-12-20 Singer Mfg Co Thread tension device for sewing machines
CH400738A (de) * 1962-01-10 1965-10-15 Gegauf Fritz Ag Nähmaschine
US3366083A (en) * 1966-05-26 1968-01-30 Singer Co Thread tensioning device for sewing machines

Also Published As

Publication number Publication date
US3667414A (en) 1972-06-06
JPS5346834Y2 (enrdf_load_stackoverflow) 1978-11-09
JPS47194U (enrdf_load_stackoverflow) 1972-04-20
FR2108498A5 (enrdf_load_stackoverflow) 1972-05-19
CH554960A (de) 1974-10-15
BR7106138D0 (pt) 1973-04-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee