2574687

Information

• Patent Grant
• 2574687

• References
• Source

• Patent Number

  2,574,687

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1951
  73 years ago

• CPC

  • B23Q5/18 - Devices for preselecting speed of working-spindle
  • B23Q2705/08 - Devices for preselecting speed in gear boxes of lathes
  • Y10T29/5153 - Multiple turret

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 029 - Metal working
  • 200 - Electricity: circuit makers and breakers