2156941

Information

• Patent Grant
• 2156941

• References
• Source

• Patent Number

  2,156,941

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1939
  85 years ago

• CPC

  • B23D43/06 - for cutting by rotational movement
  • Y10S29/101 - Pan, bed, or table
  • Y10T29/513 - Stationary work
  • Y10T83/217 - Stationary stripper
  • Y10T409/401575 - Means to eject broached product
  • Y10T409/4035 - Orbital carrier for work
  • Y10T409/40595 - including work clamping means

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 029 - Metal working
  • 083 - Cutting