2218716

Information

• Patent Grant
• 2218716

• References
• Source

• Patent Number

  2,218,716

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1940
  84 years ago

• CPC

  • B23C3/32 - Milling helical grooves
  • Y10T74/192 - Shiftable and/or slidable gears
  • Y10T409/300224 - Complete cycle
  • Y10T409/305096 - to effect stopping of infeed
  • Y10T409/3056 - and means to selectively position work

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 074 - Machine element or mechanism