DE3414262C2 - - Google Patents

Info

Publication number
DE3414262C2
DE3414262C2 DE19843414262 DE3414262A DE3414262C2 DE 3414262 C2 DE3414262 C2 DE 3414262C2 DE 19843414262 DE19843414262 DE 19843414262 DE 3414262 A DE3414262 A DE 3414262A DE 3414262 C2 DE3414262 C2 DE 3414262C2
Authority
DE
Germany
Prior art keywords
needle
section
piston
metal
metal strip
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 - Fee Related
Application number
DE19843414262
Other languages
German (de)
English (en)
Other versions
DE3414262A1 (de
Inventor
Klaus Peter Eynatten Be Pavel
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.)
Rhein-Nadel Maschinennadel 5100 Aachen De GmbH
Original Assignee
Rhein-Nadel Maschinennadel 5100 Aachen De 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 Rhein-Nadel Maschinennadel 5100 Aachen De GmbH filed Critical Rhein-Nadel Maschinennadel 5100 Aachen De GmbH
Priority to DE19843414262 priority Critical patent/DE3414262A1/de
Publication of DE3414262A1 publication Critical patent/DE3414262A1/de
Application granted granted Critical
Publication of DE3414262C2 publication Critical patent/DE3414262C2/de
Granted legal-status Critical Current

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)
  • Sewing Machines And Sewing (AREA)
DE19843414262 1984-04-14 1984-04-14 Verfahren zur herstellung von naehmaschinennadeln Granted DE3414262A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843414262 DE3414262A1 (de) 1984-04-14 1984-04-14 Verfahren zur herstellung von naehmaschinennadeln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843414262 DE3414262A1 (de) 1984-04-14 1984-04-14 Verfahren zur herstellung von naehmaschinennadeln

Publications (2)

Publication Number Publication Date
DE3414262A1 DE3414262A1 (de) 1985-10-24
DE3414262C2 true DE3414262C2 (OSRAM) 1992-08-13

Family

ID=6233682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843414262 Granted DE3414262A1 (de) 1984-04-14 1984-04-14 Verfahren zur herstellung von naehmaschinennadeln

Country Status (1)

Country Link
DE (1) DE3414262A1 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU676091B2 (en) * 1993-11-01 1997-02-27 Ethicon Inc. Process for manufacturing surgical needles
US5792180A (en) * 1996-01-23 1998-08-11 United States Surgical Corporation High bend strength surgical needles and surgical incision members and methods of producing same by double sided photoetching
US5693454A (en) * 1996-01-24 1997-12-02 United States Surgical Corporation Two-sided photoetching process for needle fabrication
US5762811A (en) * 1996-01-24 1998-06-09 United States Surgical Corporation One-sided photoetching process for needle fabrication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737648C2 (de) * 1977-08-20 1985-10-24 Rhein-Nadel Maschinennadel GmbH, 5100 Aachen Nähmaschinennadel und Verfahren zu ihrer Herstellung
DE3207167C2 (de) * 1981-03-25 1983-06-16 Rhein-Nadel Maschinennadel GmbH, 5100 Aachen Verfahren zur Herstellung von Nähmaschinennadeln

Also Published As

Publication number Publication date
DE3414262A1 (de) 1985-10-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee