2657616

Information

• Patent Grant
• 2657616

• References
• Source

• Patent Number

  2,657,616

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1953
  71 years ago

• CPC

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

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 116 - Signals and indicators