3831470

Information

• Patent Grant
• 3831470

• References
• Source

• Patent Number

  3,831,470

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  51 years ago

• CPC

  • B23C3/34 - Milling grooves of other forms
  • B21C37/157 - Perforations
  • B26F1/0023 - by rotary tools
  • Y10T83/0524 - Plural cutting steps
  • Y10T83/0596 - Cutting wall of hollow work
  • Y10T83/4635 - Comprises element entering aperture in, or engaging abutment surface on, work
  • Y10T83/658 - With projections on work-carrier [e.g., pin wheel]
  • Y10T83/7788 - Tool carrier oscillated or rotated
  • Y10T409/303752 - Process
  • Y10T409/305432 - Endless or orbital work or product advancing means

• US Classifications

  • 083 - Cutting
  • 409 - Gear cutting, milling, or planing