GB252440A - Improvements relating to machines for sewing openwork seams - Google Patents

Improvements relating to machines for sewing openwork seams

Info

Publication number
GB252440A
GB252440A GB499725A GB499725A GB252440A GB 252440 A GB252440 A GB 252440A GB 499725 A GB499725 A GB 499725A GB 499725 A GB499725 A GB 499725A GB 252440 A GB252440 A GB 252440A
Authority
GB
United Kingdom
Prior art keywords
hooks
openwork
seams
sewing
dog
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
GB499725A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB499725A priority Critical patent/GB252440A/en
Publication of GB252440A publication Critical patent/GB252440A/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
    • D05B3/04—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 with mechanisms for work feed
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings
    • D05B73/04—Lower casings
    • D05B73/12—Slides; Needle plates

Landscapes

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

Abstract

252,440. Gegauf, E. Feb. 23, 1925. Feed by dogs; lockstitching by hooks; work supports - A sewing-machine for openwork seams, having two fixed rotary hooks a arranged in the line of feed, is so constructed that the needle-plate g and the feed-dog d, at least in its initial position, do not extend over the spoolcases b in the hooks. Three feeding surfaces i', i<2>, i<3> are carried by the dog d, which is cut away at k, k. The central portion g<1> on the needleplate is connected to the outer portions g<2> by parts passing underneath the surfaces i<1>, i<2> and up through the slots k in the dog. Sliding coverplates m are provided for the hooks.
GB499725A 1925-02-23 1925-02-23 Improvements relating to machines for sewing openwork seams Expired GB252440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB499725A GB252440A (en) 1925-02-23 1925-02-23 Improvements relating to machines for sewing openwork seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB499725A GB252440A (en) 1925-02-23 1925-02-23 Improvements relating to machines for sewing openwork seams

Publications (1)

Publication Number Publication Date
GB252440A true GB252440A (en) 1926-05-25

Family

ID=9787765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB499725A Expired GB252440A (en) 1925-02-23 1925-02-23 Improvements relating to machines for sewing openwork seams

Country Status (1)

Country Link
GB (1) GB252440A (en)

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