DE286364C - - Google Patents

Info

Publication number
DE286364C
DE286364C DENDAT286364D DE286364DA DE286364C DE 286364 C DE286364 C DE 286364C DE NDAT286364 D DENDAT286364 D DE NDAT286364D DE 286364D A DE286364D A DE 286364DA DE 286364 C DE286364 C DE 286364C
Authority
DE
Germany
Prior art keywords
washers
sheet metal
washer
punch
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.)
Active
Application number
DENDAT286364D
Other languages
German (de)
English (en)
Publication of DE286364C publication Critical patent/DE286364C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/08—Dies with different parts for several steps in a process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
DENDAT286364D Active DE286364C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE286364C true DE286364C (enrdf_load_stackoverflow)

Family

ID=541696

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT286364D Active DE286364C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE286364C (enrdf_load_stackoverflow)

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