2372428

Information

• Patent Grant
• 2372428

• References
• Source

• Patent Number

  2,372,428

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1945
  79 years ago

• CPC

  • B23Q5/18 - Devices for preselecting speed of working-spindle
  • B23Q2705/08 - Devices for preselecting speed in gear boxes of lathes
  • Y10T82/20 - Lathe for screw cutting
  • Y10T82/2533 - Control
  • Y10T82/2556 - Speed change gears for maintaining constant cutting speed

• US Classifications

  • 082 - Turning
  • 091 - Motors: expansible chamber type