2123777

Information

• Patent Grant
• 2123777

• References
• Source

• Patent Number

  2,123,777

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1938
  86 years ago

• CPC

  • B23D43/06 - for cutting by rotational movement
  • Y10T29/5147 - including composite tool
  • Y10T407/15 - Rotary broach
  • Y10T409/403325 - Orbital carrier for cutter
  • Y10T409/40525 - including work indexing means for sequential cutting of surfaces of different workpieces

• US Classifications

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