DE123357C - - Google Patents

Info

Publication number

DE123357C

DE123357C DENDAT123357D DE123357DA DE123357C DE 123357 C DE123357 C DE 123357C DE NDAT123357 D DENDAT123357 D DE NDAT123357D DE 123357D A DE123357D A DE 123357DA DE 123357 C DE123357 C DE 123357C

Authority

DE

Germany

Prior art keywords

rib

hinge

ribs

machine

punching

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

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000004080 punching Methods 0.000 claims description 14
• 239000002184 metal Substances 0.000 claims description 5
• 238000006073 displacement reaction Methods 0.000 claims description 3
• 229910000831 Steel Inorganic materials 0.000 description 7
• 239000010959 steel Substances 0.000 description 7
• 230000007246 mechanism Effects 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 210000003746 feather Anatomy 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000011159 matrix material Substances 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1
• 230000003763 resistance to breakage Effects 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1