JPH0355840U - - Google Patents

Info

Publication number

JPH0355840U

JPH0355840U JP11633089U JP11633089U JPH0355840U JP H0355840 U JPH0355840 U JP H0355840U JP 11633089 U JP11633089 U JP 11633089U JP 11633089 U JP11633089 U JP 11633089U JP H0355840 U JPH0355840 U JP H0355840U

Authority

JP

Japan

Prior art keywords

operating cylinder

outer tube

reaction force

punching rod

retracting

Prior art date

1989-10-03

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

• 238000004080 punching Methods 0.000 claims description 6
• 229910000831 Steel Inorganic materials 0.000 claims description 3
• NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
• 239000010959 steel Substances 0.000 claims description 3
• 238000013459 approach Methods 0.000 description 1