ES415864A1 - Needle threading device assembled on sewing machines - Google Patents

Needle threading device assembled on sewing machines

Info

Publication number
ES415864A1
ES415864A1 ES415864A ES415864A ES415864A1 ES 415864 A1 ES415864 A1 ES 415864A1 ES 415864 A ES415864 A ES 415864A ES 415864 A ES415864 A ES 415864A ES 415864 A1 ES415864 A1 ES 415864A1
Authority
ES
Spain
Prior art keywords
cover
needle
hook
plate
horizontal
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
ES415864A
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.)
Necchi SpA
Original Assignee
Necchi SpA
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 Necchi SpA filed Critical Necchi SpA
Publication of ES415864A1 publication Critical patent/ES415864A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B87/00—Needle- or looper- threading devices
    • D05B87/02—Needle- or looper- threading devices with mechanical means for moving thread through needle or looper eye

Landscapes

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

Abstract

A needle threading device for a sewing machine having its head closed laterally by a cover which includes a small plate supporting a needle threading hook having a longitudinal groove in its upper end, on its lower end a vertical wall insertable in a groove in the cover, a horizontal section adjoining the vertical wall which enables the operator to move the plate, two sections at right angles to each other on the lower end thereof, the first of which is horizontal and provides an edge to line up the threading hook with the needle eye of the machine and the second of which is vertical and provides support for the hook and a centering spring element, a reference element having a plane surface slanting with respect to the horizontal which may rest on the top of the needle bar of the machine and an oblique portion at its upper end to permit transversal oscillation of the hook lining up with the needle eye a pin provided on the internal wall of the cover and engageable with the groove of the plate and a spring on the pin to constrain the plate against the internal wall of the cover.
ES415864A 1972-06-27 1973-06-13 Needle threading device assembled on sewing machines Expired ES415864A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT42914/72A IT961268B (en) 1972-06-27 1972-06-27 NEEDLE THREADING DEVICE APPLIED TO SEWING MACHINES

Publications (1)

Publication Number Publication Date
ES415864A1 true ES415864A1 (en) 1976-02-01

Family

ID=11254683

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415864A Expired ES415864A1 (en) 1972-06-27 1973-06-13 Needle threading device assembled on sewing machines

Country Status (7)

Country Link
US (1) US3817197A (en)
CH (1) CH558440A (en)
DE (1) DE2332148C3 (en)
ES (1) ES415864A1 (en)
FR (1) FR2191567A5 (en)
GB (1) GB1405808A (en)
IT (1) IT961268B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032476B2 (en) * 1979-07-27 1985-07-27 蛇の目ミシン工業株式会社 Threading device in sewing machine
JP2906748B2 (en) * 1991-07-02 1999-06-21 ブラザー工業株式会社 Sewing machine threading device
JP2001511686A (en) 1997-02-13 2001-08-14 ボストン サイエンティフィック リミテッド Methods and apparatus for minimally invasive pelvic surgery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739553A (en) * 1953-04-09 1956-03-27 Pfaff Ag G M Operating mechanism for needle threading devices
US3002476A (en) * 1958-09-05 1961-10-03 Capelli Giuseppe Sewing machines' needle eyes threader
US3485194A (en) * 1967-03-27 1969-12-23 Janome Sewing Machine Co Ltd Threading device for sewing machine

Also Published As

Publication number Publication date
FR2191567A5 (en) 1974-02-01
DE2332148A1 (en) 1974-01-10
DE2332148B2 (en) 1980-03-20
GB1405808A (en) 1975-09-10
IT961268B (en) 1973-12-10
DE2332148C3 (en) 1980-11-13
CH558440A (en) 1975-01-31
US3817197A (en) 1974-06-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19870612