GB298049A - Improved means for disengaging the feed dog operating means in household sewing machines - Google Patents

Improved means for disengaging the feed dog operating means in household sewing machines

Info

Publication number
GB298049A
GB298049A GB1032728A GB1032728A GB298049A GB 298049 A GB298049 A GB 298049A GB 1032728 A GB1032728 A GB 1032728A GB 1032728 A GB1032728 A GB 1032728A GB 298049 A GB298049 A GB 298049A
Authority
GB
United Kingdom
Prior art keywords
plate
dog
bolt
disengaging
feed
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
GB1032728A
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.)
JOHANN DEBERTIN
Duerkoppwerke GmbH
Original Assignee
JOHANN DEBERTIN
Duerkoppwerke GmbH
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 JOHANN DEBERTIN, Duerkoppwerke GmbH filed Critical JOHANN DEBERTIN
Priority to GB1032728A priority Critical patent/GB298049A/en
Publication of GB298049A publication Critical patent/GB298049A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B27/00—Work-feeding means
    • D05B27/24—Feed-dog lifting and lowering devices

Landscapes

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

Abstract

298,049. Debertin, J., and D³rhoppwerke Akt.-Ges. April 5, 1928. Feed by dog.-A household sewing machine is adapted for embroidering by disconnecting the feed-dog operating means from the dog which then drops below the throat plate. The dog g is operated vertically by the stud f on a plate e which in turn is operated by the bolt c of a plate b when moved forward through the plate d fixed in the rock shaft a to engage the plate e by the rod h which has an operating knob m above the base plate k. When the bolt c is withdrawn from the plate e the feed dog drops on to the abutment n below the throat plate, and the plate e is uncoupled from the fixed plate d of the rock shaft. The conical end of the bolt c enables the bolt to engage the bore in the plate e even when the machine is working.
GB1032728A 1928-04-05 1928-04-05 Improved means for disengaging the feed dog operating means in household sewing machines Expired GB298049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1032728A GB298049A (en) 1928-04-05 1928-04-05 Improved means for disengaging the feed dog operating means in household sewing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1032728A GB298049A (en) 1928-04-05 1928-04-05 Improved means for disengaging the feed dog operating means in household sewing machines

Publications (1)

Publication Number Publication Date
GB298049A true GB298049A (en) 1928-10-04

Family

ID=9965810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1032728A Expired GB298049A (en) 1928-04-05 1928-04-05 Improved means for disengaging the feed dog operating means in household sewing machines

Country Status (1)

Country Link
GB (1) GB298049A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440031A (en) * 1945-09-15 1948-04-20 William H Maxwell Drop feed mechanism for sewing machines
US2652797A (en) * 1950-04-07 1953-09-22 Flii Borletti Societa Per Azio Mechanism for disconnecting and reinserting the lifting movement of the cloth feed claw in sewing machines
US2846965A (en) * 1955-07-20 1958-08-12 Singer Mfg Co Feeding mechanisms for sewing machines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440031A (en) * 1945-09-15 1948-04-20 William H Maxwell Drop feed mechanism for sewing machines
US2652797A (en) * 1950-04-07 1953-09-22 Flii Borletti Societa Per Azio Mechanism for disconnecting and reinserting the lifting movement of the cloth feed claw in sewing machines
US2846965A (en) * 1955-07-20 1958-08-12 Singer Mfg Co Feeding mechanisms for sewing machines

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