JPS6256245U - - Google Patents

Info

Publication number

JPS6256245U

JPS6256245U JP14544685U JP14544685U JPS6256245U JP S6256245 U JPS6256245 U JP S6256245U JP 14544685 U JP14544685 U JP 14544685U JP 14544685 U JP14544685 U JP 14544685U JP S6256245 U JPS6256245 U JP S6256245U

Authority

JP

Japan

Prior art keywords

punch

screw

holder

attached

inner punch

Prior art date

1985-09-24

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000005242 forging Methods 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 1