3712161

Information

• Patent Grant
• 3712161

• References
• Source

• Patent Number

  3,712,161

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1973
  51 years ago

• CPC

  • B23B41/003 - for drilling elongated pieces
  • B21D28/04 - Centering the work Positioning the tools
  • B21D28/243 - in profiles
  • Y10T83/0577 - Repetitive blanking
  • Y10T83/169 - Indeterminate length, web or strand
  • Y10T83/448 - Included in plural cutting cycles
  • Y10T83/538 - Positioning of tool controlled
  • Y10T83/874 - Straight line positioning
  • Y10T83/8743 - Straight line positioning
  • Y10T408/5612 - Tool having shiftable tool-axis

• US Classifications

  • 083 - Cutting
  • 408 - Cutting by use of rotating axially moving tool