3130490

Information

• Patent Grant
• 3130490

• References
• Source

• Patent Number

  3,130,490

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1964
  60 years ago

• CPC

  • B21D39/037 - Interlocking butt joints
  • Y10T29/34 - Means for forming clench-tongue [eg, for tieband]
  • Y10T29/49833 - Punching, piercing or reaming part by surface of second part
  • Y10T29/49941 - Peripheral edge joining of abutting plates
  • Y10T403/49 - Member deformed in situ

• US Classifications

  • 029 - Metal working
  • 403 - Joints and connections