GB683292A - Improvements in or relating to an actuating mechanism for the feed dog of a sewing machine with free work-arm - Google Patents

Improvements in or relating to an actuating mechanism for the feed dog of a sewing machine with free work-arm

Info

Publication number
GB683292A
GB683292A GB32198/49A GB3219849A GB683292A GB 683292 A GB683292 A GB 683292A GB 32198/49 A GB32198/49 A GB 32198/49A GB 3219849 A GB3219849 A GB 3219849A GB 683292 A GB683292 A GB 683292A
Authority
GB
United Kingdom
Prior art keywords
lever
feed
arm
cam
bar
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
GB32198/49A
Other languages
English (en)
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.)
Mefina SA
Original Assignee
Mefina SA
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 Mefina SA filed Critical Mefina SA
Publication of GB683292A publication Critical patent/GB683292A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B15/00—Machines for sewing leather goods
    • D05B15/02—Shoe sewing machines
    • 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
    • D05B27/00—Work-feeding means
    • D05B27/22—Work-feeding means with means for setting length of stitch
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B73/00—Casings
    • D05B73/005—Doors or covers for accessing inner parts of the machine; Security devices therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Transmission Devices (AREA)
GB32198/49A 1948-12-20 1949-12-15 Improvements in or relating to an actuating mechanism for the feed dog of a sewing machine with free work-arm Expired GB683292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2578225X 1948-12-20
CH288068T 1950-07-17

Publications (1)

Publication Number Publication Date
GB683292A true GB683292A (en) 1952-11-26

Family

ID=25732781

Family Applications (2)

Application Number Title Priority Date Filing Date
GB32198/49A Expired GB683292A (en) 1948-12-20 1949-12-15 Improvements in or relating to an actuating mechanism for the feed dog of a sewing machine with free work-arm
GB13878/51A Expired GB683370A (en) 1948-12-20 1951-06-12 Improvements in mechanism for actuating the feed dog of a sewing machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB13878/51A Expired GB683370A (en) 1948-12-20 1951-06-12 Improvements in mechanism for actuating the feed dog of a sewing machine

Country Status (7)

Country Link
US (2) US2578225A (de)
BE (2) BE492408A (de)
CH (2) CH277256A (de)
DE (2) DE832840C (de)
FR (2) FR1000996A (de)
GB (2) GB683292A (de)
NL (1) NL70577C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112095232A (zh) * 2020-09-21 2020-12-18 福建省华昂体育用品有限公司 一种新型双针高头车针车

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70577C (de) * 1948-12-20
US2986107A (en) * 1954-04-29 1961-05-30 Husquvarna Vapenfabriks Aktieb Zigzag sewing machines
US2906220A (en) * 1957-04-12 1959-09-29 Singer Mfg Co Feed mechanisms for sewing machines
GB848503A (en) * 1958-02-03 1960-09-21 Ivan Alexander Leslie Improvements in the feeding mechanism of sewing machines
CH578073A5 (de) * 1974-10-23 1976-07-30 Mefina Sa

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US587908A (en) * 1897-08-10 Necticut
US623271A (en) * 1899-04-18 Feeding mechanism for sewing-machines
US690680A (en) * 1901-03-21 1902-01-07 New Domestic Sewing Machine Company Feeding mechanism for sewing-machines.
NL70577C (de) * 1948-12-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112095232A (zh) * 2020-09-21 2020-12-18 福建省华昂体育用品有限公司 一种新型双针高头车针车

Also Published As

Publication number Publication date
GB683370A (en) 1952-11-26
DE868100C (de) 1953-02-23
NL70577C (de)
BE504038A (de)
BE492408A (de)
FR1000996A (fr) 1952-02-18
US2647481A (en) 1953-08-04
CH277256A (fr) 1951-08-31
FR61783E (fr) 1955-05-17
US2578225A (en) 1951-12-11
DE832840C (de) 1952-02-28
CH288068A (fr) 1952-12-31

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