CA947579A - Work feeding means for sewing machines - Google Patents

Work feeding means for sewing machines

Info

Publication number
CA947579A
CA947579A CA122,144A CA122144A CA947579A CA 947579 A CA947579 A CA 947579A CA 122144 A CA122144 A CA 122144A CA 947579 A CA947579 A CA 947579A
Authority
CA
Canada
Prior art keywords
feeding means
sewing machines
work feeding
work
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
CA122,144A
Other versions
CA122144S (en
Inventor
David W. France
Francis A. Wickers
Ronald C. Mason
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.)
USM Corp
Original Assignee
USM Corp
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 USM Corp filed Critical USM Corp
Application granted granted Critical
Publication of CA947579A publication Critical patent/CA947579A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D05B27/04—Work-feeding means with feed dogs having horizontal and vertical movements arranged above the workpieces
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
    • D05D2207/00—Use of special elements
    • D05D2207/02—Pneumatic or hydraulic devices
    • D05D2207/04—Suction or blowing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
CA122,144A 1970-09-14 1971-09-03 Work feeding means for sewing machines Expired CA947579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7164770A 1970-09-14 1970-09-14

Publications (1)

Publication Number Publication Date
CA947579A true CA947579A (en) 1974-05-21

Family

ID=22102675

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122,144A Expired CA947579A (en) 1970-09-14 1971-09-03 Work feeding means for sewing machines

Country Status (4)

Country Link
US (1) US3665877A (en)
CA (1) CA947579A (en)
DE (1) DE2145720A1 (en)
FR (1) FR2107621A5 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024826A (en) * 1975-08-22 1977-05-24 Blue Bell, Inc. Tension attachment for sewing machines
DE8533380U1 (en) * 1985-11-27 1986-01-16 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Sewing machine with differential feed

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926621A (en) * 1955-03-18 1960-03-01 Nahma A G Auxiliary device for zig-zag sewing machines
US3002477A (en) * 1960-03-28 1961-10-03 Placket Closing Corp Of Americ Sewing machine presser foot
US3304896A (en) * 1966-02-07 1967-02-21 Singer Co Presser foot for sewing buttonholes

Also Published As

Publication number Publication date
US3665877A (en) 1972-05-30
DE2145720A1 (en) 1972-03-23
FR2107621A5 (en) 1972-05-05

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