2989902

Information

• Patent Grant
• 2989902

• References
• Source

• Patent Number

  2,989,902

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1961
  63 years ago

• CPC

  • B23D37/06 - for broaching outer surfaces
  • Y10T407/1628 - including holder having seat for inserted tool
  • Y10T409/400875 - with means to select cutter or to select or modify cutter drive
  • Y10T409/40665 - Imparting rectilinear motion to cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 407 - Cutters, for shaping