2421206

Information

• Patent Grant
• 2421206

• References
• Source

• Patent Number

  2,421,206

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1947
  77 years ago

• CPC

  • F16D67/02 - Clutch-brake combinations
  • B23Q5/18 - Devices for preselecting speed of working-spindle
  • B23Q2705/08 - Devices for preselecting speed in gear boxes of lathes
  • Y10T74/19242 - Combined gear and clutch
  • Y10T82/2554 - Speed changing gear

• US Classifications

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