2330580

Information

• Patent Grant
• 2330580

• References
• Source

• Patent Number

  2,330,580

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1943
  81 years ago

• CPC

  • B23Q5/18 - Devices for preselecting speed of working-spindle
  • B23Q2705/08 - Devices for preselecting speed in gear boxes of lathes
  • Y10T74/19247 - Preselector

• US Classifications

  • 192 - Clutches and power-stop control
  • 074 - Machine element or mechanism