1820301

Information

• Patent Grant
• 1820301

• References
• Source

• Patent Number

  1,820,301

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1931
  93 years ago

• CPC

  • C11D13/22 - Cutting
  • Y10T83/4691 - Interrelated control of tool and work-feed drives
  • Y10T83/4824 - With means to cause progressive transverse cutting
  • Y10T83/494 - Uniform periodic tool actuation
  • Y10T83/647 - With means to convey work relative to tool station

• US Classifications

  • 083 - Cutting