GB1267291A - Sewing machine with pneumatic needle threader mechanism - Google Patents

Sewing machine with pneumatic needle threader mechanism

Info

Publication number
GB1267291A
GB1267291A GB04765/70A GB1476570A GB1267291A GB 1267291 A GB1267291 A GB 1267291A GB 04765/70 A GB04765/70 A GB 04765/70A GB 1476570 A GB1476570 A GB 1476570A GB 1267291 A GB1267291 A GB 1267291A
Authority
GB
United Kingdom
Prior art keywords
needle
threader
presser bar
thread
pivoted
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
GB04765/70A
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 GB1267291A publication Critical patent/GB1267291A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B87/00—Needle- or looper- threading devices
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2207/00—Use of special elements
    • D05D2207/02—Pneumatic or hydraulic devices
    • D05D2207/04—Suction or blowing devices

Landscapes

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

Abstract

1,267,291. Sewing-machine, needle threader. SINGER CO. 26 March, 1970 [1 April, 1969], No. 14765/70. Heading D1G. A sewing machine having a needle bar with needle 43 and a presser bar 19 raisable by lifting means (35 or 42) (Figs. 3 and 7 not shown) has a vacuum operated needle threader and thread wiper 106 pivoted for movement from a retracted position, as shown in Fig. 8 to an operative position, Fig. 12, when the presser bar is moved from a lowered to a raised position. As shown the threader 106 is carried at one end of a spindle 101 pivoted to a member 93 clamped to the presser bar bushing, the other end carrying a lever presenting a cam portion 111 to the presser foot clamp screw 114. When the presser bar is raised the screw cams the lever to move the threader to the position shown in Fig. 12, a thread placed at flange 119 being drawn by vacuum through the eye 43 of the needle. Alternatively, the cut end of a needle thread already through the eye is drawn into the tube 106 to perform the thread wiping action. In another embodiment (Fig. 3 not shown) the spindle (65) to which the threader tube (39) is secured is pivoted by linkage (44, 48, 53, 56, 57) connected to the presser bar lifting lever (23). In this embodiment the threader tube is provided with an adaptor (88, Figs. 5 and 6 not shown) presenting a V-groove (90) which engages the needle to align the threader passage with the needle eye.
GB04765/70A 1969-04-01 1970-03-26 Sewing machine with pneumatic needle threader mechanism Expired GB1267291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81218769A 1969-04-01 1969-04-01

Publications (1)

Publication Number Publication Date
GB1267291A true GB1267291A (en) 1972-03-15

Family

ID=25208799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB04765/70A Expired GB1267291A (en) 1969-04-01 1970-03-26 Sewing machine with pneumatic needle threader mechanism

Country Status (3)

Country Link
US (1) US3540392A (en)
FR (1) FR2042787A5 (en)
GB (1) GB1267291A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466369A (en) * 1982-11-18 1984-08-21 Fritz Gegauf Akteingesellschaft Bernina-Nahmaschinenfabrik Control device for the presser mechanism of a sewing machine

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763804A (en) * 1971-04-29 1973-10-09 R Reich Method and apparatus for threading yarn ends into the working needles of embroidery stitching and sewing machines
US4010702A (en) * 1974-09-03 1977-03-08 Toshio Miyamoto Automatic threading device for sewing machines
US4241678A (en) * 1979-08-23 1980-12-30 The Singer Company Device for automatically threading a sewing machine
JP2865470B2 (en) * 1992-02-24 1999-03-08 株式会社鈴木製作所 Sewing machine threading device
JP3334946B2 (en) * 1993-06-08 2002-10-15 株式会社鈴木製作所 Sewing machine thread feeder
JP3054818B2 (en) * 1998-07-03 2000-06-19 ステップ有限会社 Threader for sewing machine
ITRM20110150A1 (en) * 2011-03-25 2012-09-26 Antonino Romano "MULTIFUNCTION STATIC DEVICE INSTALLABLE IN CORRESPONDENCE WITH THE PRESSER FOOT OF AN INDUSTRIAL SEWING MACHINE"
JP3180955U (en) * 2012-10-31 2013-01-17 株式会社鈴木製作所 Sewing presser lifting device
JP6680462B2 (en) * 2015-03-30 2020-04-15 蛇の目ミシン工業株式会社 Sewing machine threading device
JP6866968B2 (en) * 2016-02-10 2021-04-28 株式会社鈴木製作所 Sewing machine threading device
CN111560716B (en) * 2020-05-26 2021-10-26 台州学院 Automatic threading device in industrial sewing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466369A (en) * 1982-11-18 1984-08-21 Fritz Gegauf Akteingesellschaft Bernina-Nahmaschinenfabrik Control device for the presser mechanism of a sewing machine

Also Published As

Publication number Publication date
FR2042787A5 (en) 1971-02-12
US3540392A (en) 1970-11-17

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