IT956801B - GROOVED THREAD TENSIONER FOR SEWING MACHINE - Google Patents

GROOVED THREAD TENSIONER FOR SEWING MACHINE

Info

Publication number
IT956801B
IT956801B IT25921/72A IT2592172A IT956801B IT 956801 B IT956801 B IT 956801B IT 25921/72 A IT25921/72 A IT 25921/72A IT 2592172 A IT2592172 A IT 2592172A IT 956801 B IT956801 B IT 956801B
Authority
IT
Italy
Prior art keywords
sewing machine
thread tensioner
grooved thread
grooved
tensioner
Prior art date
Application number
IT25921/72A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT956801B publication Critical patent/IT956801B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B51/00—Applications of needle-thread guards; Thread-break detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
IT25921/72A 1971-11-26 1972-06-20 GROOVED THREAD TENSIONER FOR SEWING MACHINE IT956801B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20208471A 1971-11-26 1971-11-26

Publications (1)

Publication Number Publication Date
IT956801B true IT956801B (en) 1973-10-10

Family

ID=22748437

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25921/72A IT956801B (en) 1971-11-26 1972-06-20 GROOVED THREAD TENSIONER FOR SEWING MACHINE

Country Status (4)

Country Link
US (1) US3756176A (en)
CH (1) CH534762A (en)
GB (1) GB1387878A (en)
IT (1) IT956801B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030431A (en) * 1976-05-24 1977-06-21 The Singer Company Sewing machine take-up thread shield
CN106087287B (en) * 2016-08-30 2022-02-22 杰克科技股份有限公司 Thread take-up mechanism of sewing machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US254788A (en) * 1882-03-14 Geoege w
DE575637C (en) * 1933-04-29 Naehmaschinen Fabrik Karlsruhe Thread dispenser for sewing machines
US842161A (en) * 1904-05-04 1907-01-29 Edwin J Toof Company Take-up for sewing-machines.
US1118417A (en) * 1913-06-20 1914-11-24 John Heberling Sewing-machine.
US2748731A (en) * 1952-07-17 1956-06-05 Irving J Moritt Sewing machine
CH383133A (en) * 1960-12-05 1964-10-15 Gegauf Fritz Ag Thread regulating device on sewing machines
CH402581A (en) * 1963-04-18 1965-11-15 Gegauf Fritz Ag Sewing machine with thread dispenser for oscillating and rotating loop catchers

Also Published As

Publication number Publication date
GB1387878A (en) 1975-03-19
CH534762A (en) 1973-03-15
US3756176A (en) 1973-09-04

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