GB244364A - Stay-cord guide for buttonhole sewing machines - Google Patents

Stay-cord guide for buttonhole sewing machines

Info

Publication number
GB244364A
GB244364A GB19221/25A GB1922125A GB244364A GB 244364 A GB244364 A GB 244364A GB 19221/25 A GB19221/25 A GB 19221/25A GB 1922125 A GB1922125 A GB 1922125A GB 244364 A GB244364 A GB 244364A
Authority
GB
United Kingdom
Prior art keywords
cord
turret
guide
stay
rotation
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
GB19221/25A
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
Priority to US21468A priority Critical patent/US1577601A/en
Application filed by Singer Co filed Critical Singer Co
Priority to GB19221/25A priority patent/GB244364A/en
Priority to FR602150D priority patent/FR602150A/en
Priority to DES71191D priority patent/DE444237C/en
Publication of GB244364A publication Critical patent/GB244364A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/10—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for making piped openings
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings
    • D05B73/04—Lower casings
    • D05B73/12—Slides; Needle plates
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2303/00—Applied objects or articles
    • D05D2303/08—Cordage

Landscapes

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

Abstract

244,364. Fairweather, W., (Singer Manufacturing Co.). July 29, 1925. Button-hole sewing-machines.-A movable cord guide is automatically actuated by a cam during the rotation of the turret so as to position the cord correctly with respect to the stitch line. The usual needle-throat member 20 has a widened cord passage 24 with which is aligned a narrow passage 25 in the movable guide 22. The guide is supported by an arm 26 pivoted at 27 to a post on the turret 8 and carries a roll 32 engaging a stationary cam 33 concentric with the turret. The cam surface is designed so as to compensate for the variations in the position of the cord otherwise introduced by the rotation of the turret. The manner in which the cord s is guided is shown in Fig. 9. The device is described as applied to a known type of machine comprising a jogging needle and a turret and stitch-forming mechanism rotated by sector gearing such as is described in Specification 236,844.
GB19221/25A 1925-04-08 1925-07-29 Stay-cord guide for buttonhole sewing machines Expired GB244364A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US21468A US1577601A (en) 1925-04-08 1925-04-08 Stay-cord guide for buttonhole-sewing machines
GB19221/25A GB244364A (en) 1925-07-29 1925-07-29 Stay-cord guide for buttonhole sewing machines
FR602150D FR602150A (en) 1925-07-29 1925-08-18 Buttonhole sewing machine with thread guide
DES71191D DE444237C (en) 1925-07-29 1925-08-20 Buttonhole sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19221/25A GB244364A (en) 1925-07-29 1925-07-29 Stay-cord guide for buttonhole sewing machines

Publications (1)

Publication Number Publication Date
GB244364A true GB244364A (en) 1925-12-17

Family

ID=10125735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19221/25A Expired GB244364A (en) 1925-04-08 1925-07-29 Stay-cord guide for buttonhole sewing machines

Country Status (4)

Country Link
US (1) US1577601A (en)
DE (1) DE444237C (en)
FR (1) FR602150A (en)
GB (1) GB244364A (en)

Also Published As

Publication number Publication date
FR602150A (en) 1926-03-12
DE444237C (en) 1927-05-19
US1577601A (en) 1926-03-23

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