3668971

Information

• Patent Grant
• 3668971

• References
• Source

• Patent Number

  3,668,971

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • B23Q3/002 - Means to press a workpiece against a guide
  • B23B41/006 - the machining device being moved along a fixed workpiece
  • B23C1/12 - with spindle adjustable to different angles
  • B23Q1/012 - Portals
  • Y10T409/303752 - Process
  • Y10T409/303808 - including infeeding
  • Y10T409/307448 - with work holder
  • Y10T409/307728 - including gantry-type cutter-carrier
  • Y10T409/307784 - Plural cutters

• US Classifications

  • 409 - Gear cutting, milling, or planing