GB774070A - Blindstitch sewing machine - Google Patents

Blindstitch sewing machine

Info

Publication number
GB774070A
GB774070A GB29825/55A GB2982555A GB774070A GB 774070 A GB774070 A GB 774070A GB 29825/55 A GB29825/55 A GB 29825/55A GB 2982555 A GB2982555 A GB 2982555A GB 774070 A GB774070 A GB 774070A
Authority
GB
United Kingdom
Prior art keywords
screw
head
pin
frame
pins
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
GB29825/55A
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 GB774070A publication Critical patent/GB774070A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
    • D05B1/24—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making blind-stitch seams
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B85/00—Needles
    • D05B85/06—Curved needles

Landscapes

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

Abstract

774,070. Hinges. SINGER MANUFACTURING CO. Oct. 19, 1955 [Oct. 22, 1954], No. 29825/55. Class 65 (2). [Also in Group VII] In a sewing machine a rock-shaft 53 and a rock frame 54 oscillate about parallel axes which are slightly offset from each other. A cylindrical member 72, carried at each end of frame 54, has a conical pin 71 at its inner end and a conical recess 78, the axis of which, is offset from the axis of pin 71, at its outer end. Member 72 has a head 74 formed with flats which engage ledges 76 on frame 54 to prevent rotation of member 72, and the latter is locked by a grub-screw 77. The pins 71 enter recesses 70 in the ends of shaft 53, and the recesses 78 receive conical-ended pins carried by a member 18. One of the latter pins is non- adjustably fixed, and the other one, pin 86, has a head 87 which screws into a bore 85. Pin 86 is locked by a grub-screw 88. To adjust for end play, screws 77 and 88 are loosened and head 87 is turned till shaft 53 rides correctly on pins 71, when screw 77 is tightened. Head 87 is then further adjusted till frame 54 rides correctly, when screw 88 is tightened.
GB29825/55A 1954-10-22 1955-10-19 Blindstitch sewing machine Expired GB774070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463915A US2743688A (en) 1954-10-22 1954-10-22 Blindstitch sewing machine ridge former mechanisms

Publications (1)

Publication Number Publication Date
GB774070A true GB774070A (en) 1957-05-01

Family

ID=23841786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29825/55A Expired GB774070A (en) 1954-10-22 1955-10-19 Blindstitch sewing machine

Country Status (5)

Country Link
US (1) US2743688A (en)
CH (1) CH339475A (en)
DE (1) DE1009905B (en)
FR (1) FR1138399A (en)
GB (1) GB774070A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288094A (en) * 1963-09-16 1966-11-29 Union Special Machine Co Blindstitch sewing machine
US4372234A (en) * 1981-12-14 1983-02-08 The Singer Company Frame structure for a blindstitch hemming machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1548897A (en) * 1924-01-07 1925-08-11 Lewis Invisible Stitch Machine Quick-adjusting plunger mechanism for blindstitch sewing machines
NL77432C (en) * 1943-07-29
US2679814A (en) * 1948-12-27 1954-06-01 Lewis Invisible Stitch Machine Blind stitch sewing machine

Also Published As

Publication number Publication date
DE1009905B (en) 1957-06-06
CH339475A (en) 1959-06-30
FR1138399A (en) 1957-06-13
US2743688A (en) 1956-05-01

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