GB197892A - Improvements in feeding mechanisms for sewing machines - Google Patents

Improvements in feeding mechanisms for sewing machines

Info

Publication number
GB197892A
GB197892A GB3327622A GB3327622A GB197892A GB 197892 A GB197892 A GB 197892A GB 3327622 A GB3327622 A GB 3327622A GB 3327622 A GB3327622 A GB 3327622A GB 197892 A GB197892 A GB 197892A
Authority
GB
United Kingdom
Prior art keywords
feed
seam
dog
sewing
engage
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
GB3327622A
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.)
Union Special Machine Co
Original Assignee
Union Special Machine 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 Union Special Machine Co filed Critical Union Special Machine Co
Priority to FR559476D priority Critical patent/FR559476A/en
Priority to GB3327622A priority patent/GB197892A/en
Publication of GB197892A publication Critical patent/GB197892A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/02—Work-feeding means with feed dogs having horizontal and vertical movements

Landscapes

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

Abstract

197,892. Thompson, W. P., (Union Special Machine Co.). Dec. 6, 1922. Sewing-machines; feed by dogs; work-supports.-in a multiple-needle machine sewing a seam such as that shown in Fig. 7, the throat plate 8, Fig. 6, is recessed from the stitching point to accommodate the overlapped or thickened portion of the seam and, in addition to the main portions 16, 17 of the feed dog which engage the work on either side of the seam, a spring-pressed portion 20 is mounted in the end of the feed-dog beyond the stitching point to engage the overlapped portions after they are stitched together. The portion 20 is guided on two pins 18, 19 carried by the feed-dog, and is pressed upward by springs 21. The presser-foot may be recessed instead of the throat-plate and is provided with a yielding section 6.
GB3327622A 1922-12-06 1922-12-06 Improvements in feeding mechanisms for sewing machines Expired GB197892A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR559476D FR559476A (en) 1922-12-06 1922-12-06 Drive mechanism, for covering stitch sewing machines
GB3327622A GB197892A (en) 1922-12-06 1922-12-06 Improvements in feeding mechanisms for sewing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3327622A GB197892A (en) 1922-12-06 1922-12-06 Improvements in feeding mechanisms for sewing machines

Publications (1)

Publication Number Publication Date
GB197892A true GB197892A (en) 1923-05-24

Family

ID=10350814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3327622A Expired GB197892A (en) 1922-12-06 1922-12-06 Improvements in feeding mechanisms for sewing machines

Country Status (2)

Country Link
FR (1) FR559476A (en)
GB (1) GB197892A (en)

Also Published As

Publication number Publication date
FR559476A (en) 1923-09-15

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