CH247274A - A method of manufacturing needles for sewing machines. - Google Patents

A method of manufacturing needles for sewing machines.

Info

Publication number
CH247274A
CH247274A CH247274DA CH247274A CH 247274 A CH247274 A CH 247274A CH 247274D A CH247274D A CH 247274DA CH 247274 A CH247274 A CH 247274A
Authority
CH
Switzerland
Prior art keywords
sewing machines
manufacturing needles
needles
manufacturing
sewing
Prior art date
Application number
Other languages
French (fr)
Inventor
Affolter Pierre
Original Assignee
Affolter Pierre
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 Affolter Pierre filed Critical Affolter Pierre
Publication of CH247274A publication Critical patent/CH247274A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G1/00—Making needles used for performing operations
    • B21G1/02—Making needles used for performing operations of needles with eyes, e.g. sewing-needles, sewing-awls
    • B21G1/04—Making needles used for performing operations of needles with eyes, e.g. sewing-needles, sewing-awls of needles specially adapted for use in machines or tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH247274D 1945-09-12 1945-09-12 A method of manufacturing needles for sewing machines. CH247274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH247274T 1945-09-12

Publications (1)

Publication Number Publication Date
CH247274A true CH247274A (en) 1947-02-28

Family

ID=4466121

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247274D CH247274A (en) 1945-09-12 1945-09-12 A method of manufacturing needles for sewing machines.

Country Status (1)

Country Link
CH (1) CH247274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042516A1 (en) * 1979-11-12 1981-05-27 Casio Computer Co., Ltd., Tokyo ELECTRONIC CLOCK

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042516A1 (en) * 1979-11-12 1981-05-27 Casio Computer Co., Ltd., Tokyo ELECTRONIC CLOCK

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