3540331

Information

• Patent Grant
• 3540331

• References
• Source

• Patent Number

  3,540,331

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1970
  54 years ago

• CPC

  • B23B5/40 - for turning spherical surfaces inside or outside
  • B23Q5/34 - Feeding other members supporting tools or work
  • B23Q2705/182 - in lathes
  • Y10T82/156 - Templet controlled
  • Y10T82/158 - Gear controlled

• US Classifications

  • 082 - Turning