2023841

Information

• Patent Grant
• 2023841

• References
• Source

• Patent Number

  2,023,841

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1935
  89 years ago

• CPC

  • H02P5/753 - Differential gearing
  • Y10T74/1864 - Shaft and nut driven
  • Y10T82/2535 - Electrical type
  • Y10T82/2574 - Stop [e.g., carriage, tool, work, etc.]
  • Y10T408/165 - to control Tool rotation
  • Y10T408/172 - Responsive to Tool
  • Y10T408/675 - including means to move Tool along tool-axis
  • Y10T408/6774 - including plural speed drive

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 074 - Machine element or mechanism
  • 082 - Turning