2504443

Information

• Patent Grant
• 2504443

• References
• Source

• Patent Number

  2,504,443

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1950
  74 years ago

• CPC

  • B23Q5/04 - rotary shafts
  • B23Q2705/026 - Main drive for the spindles of milling machines
  • Y10T74/1808 - Phonograph type
  • Y10T409/309184 - including cutter limited to rotary motion

• US Classifications

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