DE222187C - - Google Patents

Info

Publication number

DE222187C

DE222187C DENDAT222187D DE222187DA DE222187C DE 222187 C DE222187 C DE 222187C DE NDAT222187 D DENDAT222187 D DE NDAT222187D DE 222187D A DE222187D A DE 222187DA DE 222187 C DE222187 C DE 222187C

Authority

DE

Germany

Prior art keywords

punch

shaft

work table

bolts

alternately

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

Links

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• 238000004519 manufacturing process Methods 0.000 claims description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
• 229910052742 iron Inorganic materials 0.000 description 4
• 230000008878 coupling Effects 0.000 description 2
• 238000010168 coupling process Methods 0.000 description 2
• 238000005859 coupling reaction Methods 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 229910052751 metal Inorganic materials 0.000 description 2
• 238000004080 punching Methods 0.000 description 1