2388555

Information

• Patent Grant
• 2388555

• References
• Source

• Patent Number

  2,388,555

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1945
  79 years ago

• CPC

  • B23Q35/12 - involving electrical means
  • Y10T82/143 - having electrical actuator
  • Y10T82/2556 - Speed change gears for maintaining constant cutting speed
  • Y10T409/301904 - including tracer adapted to trigger electrical energy

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 033 - Geometrical instruments
  • 082 - Turning
  • 340 - Communications: electrical