GB709551A - Improvements in sewing machines - Google Patents

Improvements in sewing machines

Info

Publication number
GB709551A
GB709551A GB558/53A GB55853A GB709551A GB 709551 A GB709551 A GB 709551A GB 558/53 A GB558/53 A GB 558/53A GB 55853 A GB55853 A GB 55853A GB 709551 A GB709551 A GB 709551A
Authority
GB
United Kingdom
Prior art keywords
bars
feed
jan
sewing machines
sewing
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
GB558/53A
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
Publication of GB709551A publication Critical patent/GB709551A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B23/00—Sewing apparatus or machines not otherwise provided for
    • D05B23/007—Sewing units for assembling parts of knitted panties or closing the stocking toe part
    • 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
    • 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

709,551. Sewing - machines. UNION SPECIAL MACHINE CO. Jan. 9, 1952 [Jan. 29, 1951]. No. 558/53. Divided out of 709,531. Drawings to Specification. Class 112 Differential feed by dogs. The feed mechanism of Specification 709,531 is described. The claims relate to the single connection for rocking both feed-bars being in engagement with one of the bars at a point substantially on the axis of that bar, the two bars having interengaging portions that constrain them to rock together while permitting independent longitudinal movement.
GB558/53A 1951-01-29 1952-01-09 Improvements in sewing machines Expired GB709551A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US709531XA 1951-01-29 1951-01-29

Publications (1)

Publication Number Publication Date
GB709551A true GB709551A (en) 1954-05-26

Family

ID=22098359

Family Applications (2)

Application Number Title Priority Date Filing Date
GB558/53A Expired GB709551A (en) 1951-01-29 1952-01-09 Improvements in sewing machines
GB649/52A Expired GB709531A (en) 1951-01-29 1952-01-09 Improvements in sewing machines

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB649/52A Expired GB709531A (en) 1951-01-29 1952-01-09 Improvements in sewing machines

Country Status (1)

Country Link
GB (2) GB709551A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302340B (en) * 1993-05-17 1997-06-04 Union Special Corp Sewing machine for producing a three needle stitch
US5383414A (en) * 1993-05-17 1995-01-24 Union Special Corporation Apparatus for making a three needle stitch with cover thread
CN105220373B (en) * 2014-06-25 2019-06-28 飞马缝纫机制造株式会社 Arm-outtake type sewing machine

Also Published As

Publication number Publication date
GB709531A (en) 1954-05-26

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