DE275931C - - Google Patents

Info

Publication number
DE275931C
DE275931C DENDAT275931D DE275931DA DE275931C DE 275931 C DE275931 C DE 275931C DE NDAT275931 D DENDAT275931 D DE NDAT275931D DE 275931D A DE275931D A DE 275931DA DE 275931 C DE275931 C DE 275931C
Authority
DE
Germany
Prior art keywords
embossing
burr
cut
sewing needles
head groove
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.)
Active
Application number
DENDAT275931D
Other languages
German (de)
English (en)
Publication of DE275931C publication Critical patent/DE275931C/de
Active 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
DENDAT275931D Active DE275931C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE275931C true DE275931C (cg-RX-API-DMAC7.html)

Family

ID=532176

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT275931D Active DE275931C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE275931C (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
DE275931C (cg-RX-API-DMAC7.html)
DE435555C (de) Herstellung von Scheiben
DE75577C (de) Maschine zum Schneiden wellenförmig begrenzter Blechstreifen
DE202032C (cg-RX-API-DMAC7.html)
DE470610C (de) Vereinigte Blech-, Profileisen- und Gehrungsschere
DE187605C (cg-RX-API-DMAC7.html)
DE258470C (cg-RX-API-DMAC7.html)
DE227170C (cg-RX-API-DMAC7.html)
DE285348C (de) Vorrichtung zum Prägen von Nummernscheiben für Numerier-, Paginiermaschinen u. dgl.
DE99581C (cg-RX-API-DMAC7.html)
DE590766C (de) Handblechschere, bei der das eine als Schneidkopf ausgebildete Schermesser zwischen den Backen des Gegenschermessers angeordnet ist
DE266359C (cg-RX-API-DMAC7.html)
DE228348C (cg-RX-API-DMAC7.html)
DE93281C (cg-RX-API-DMAC7.html)
DE243148C (cg-RX-API-DMAC7.html)
DE205234C (cg-RX-API-DMAC7.html)
DE184012C (cg-RX-API-DMAC7.html)
DE288775C (cg-RX-API-DMAC7.html)
DE216905C (cg-RX-API-DMAC7.html)
DE177699C (cg-RX-API-DMAC7.html)
DE222803C (cg-RX-API-DMAC7.html)
DE314042C (cg-RX-API-DMAC7.html)
DE906776C (de) Verfahren und Vorrichtung zum Zertrennen rotwarmer Metallbloecke oder -staebe
DE499946C (de) Vorrichtung zur Herstellung der in den Laengsraendern des gewoelbten Bettes eines Guertelschlosses angeordneten Schraegschlitze
DE165768C (cg-RX-API-DMAC7.html)