GB1153435A - Circular-Sewing Device for Sewing Machine. - Google Patents

Circular-Sewing Device for Sewing Machine.

Info

Publication number
GB1153435A
GB1153435A GB2929666A GB2929666A GB1153435A GB 1153435 A GB1153435 A GB 1153435A GB 2929666 A GB2929666 A GB 2929666A GB 2929666 A GB2929666 A GB 2929666A GB 1153435 A GB1153435 A GB 1153435A
Authority
GB
United Kingdom
Prior art keywords
disc
lever
pawl
arm
flange
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
GB2929666A
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.)
Janome Corp
Original Assignee
Janome Sewing Machine Co Ltd
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 Janome Sewing Machine Co Ltd filed Critical Janome Sewing Machine Co Ltd
Publication of GB1153435A publication Critical patent/GB1153435A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B21/00—Sewing machines with devices for automatically controlling movement of work-carrier relative to stitch-forming mechanism in order to obtain particular configuration of seam, e.g. programme-controlled for sewing collars, for attaching pockets
    • D05B21/007—Sewing machines with devices for automatically controlling movement of work-carrier relative to stitch-forming mechanism in order to obtain particular configuration of seam, e.g. programme-controlled for sewing collars, for attaching pockets to obtain circular or elliptical seams
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B35/00—Work-feeding or -handling elements not otherwise provided for
    • D05B35/10—Edge guides
    • D05B35/102—Edge guide control systems with edge sensors

Landscapes

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

Abstract

1,153,435. Sewing machines. JANOME SEWING MACHINE CO. Ltd. 29 June, 1966 [29 June, 1965 (3)], No. 29296/66. Heading D1G. A sewing machine attachment for effecting circular sewing comprises an arm attachable to the presser bar, a disc-holder adjustably carried by the arm, a work-feeding disc rotatably carried by the holder, a lever carried by the arm, a pawl connected with the lever for movement therewith, and a ratchet provided on the disc for engagement by the pawl, the lever being operable 'by the needle bar for causing the pawl to drive the disc. An arm 3 has a vertical flange 32 attachable to the presser bar, and a horizontal flange 31 to which is pivoted at 7 a disc-holding member 2 fixable in adjusted angular position relative to arm 3 by a screw 8. Member 2 comprises a ring 22 journalling a vertical flange 13 formed peripherally of a central aperture 15 in a work-feeding disc 1 having a serrated workengaging under surface. A spring blade 6, secured by screws 62 to flange 31, presses upon the work within aperture 15 and has an index mark 61 co-operating with index marks 25 on ring 22. A lever 4, journalled on a pin 9 fixed in flange 32, is biassed downwardly by a spring 94. A pawl 5, pivoted intermediately on a pin 56 carried by lever 4, is formed at one end with a hollow boss 52 housing a compression spring engaging member 2 to bias the other end 51 of pawl 5 into engagement with a circular ratchet 11 on disc 1. The upper end of lever 4 rests on the needle clamp and is thereby raised by the upward movement of the needle bar against the bias of spring 94, whereby pawl 5 rotates disc 1. Pin 56 enters an aperture in flange 32 to limit the movement of lever 4.
GB2929666A 1965-06-29 1966-06-29 Circular-Sewing Device for Sewing Machine. Expired GB1153435A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5262265 1965-06-29
JP5262165 1965-06-29
JP5262065 1965-06-29

Publications (1)

Publication Number Publication Date
GB1153435A true GB1153435A (en) 1969-05-29

Family

ID=27294684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2929666A Expired GB1153435A (en) 1965-06-29 1966-06-29 Circular-Sewing Device for Sewing Machine.

Country Status (2)

Country Link
DE (1) DE1660870A1 (en)
GB (1) GB1153435A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016131447A1 (en) * 2015-02-19 2016-08-25 Xi'an Typical Europe Gmbh Sewing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016131447A1 (en) * 2015-02-19 2016-08-25 Xi'an Typical Europe Gmbh Sewing machine
US10407812B2 (en) 2015-02-19 2019-09-10 Vetron Typical Europe Gmbh Sewing machine

Also Published As

Publication number Publication date
DE1660870A1 (en) 1972-08-10

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Legal Events

Date Code Title Description
PS Patent sealed
PE Patent expired