2217671

Information

• Patent Grant
• 2217671

• References
• Source

• Patent Number

  2,217,671

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1940
  84 years ago

• CPC

  • B23Q16/00 - Equipment for precise positioning of tool or work into particular locations not otherwise provided for
  • B23C9/00 - Details or accessories so far as specially adapted to milling machines or cutter
  • Y10T29/5105 - Drill press
  • Y10T409/304984 - Adapted to electrically stimulate control
  • Y10T409/305152 - with means to change rate of infeed

• US Classifications

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