3688615

Information

• Patent Grant
• 3688615

• References
• Source

• Patent Number

  3,688,615

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • B23K37/0217 - the guide member being fixed to the workpiece
  • B23D45/126 - with the tool turning around the workpieces
  • B23K9/0286 - with an electrode moving around the fixed tube during the welding operation
  • Y10T82/16442 - with means to circumrotate tool[s] about work
  • Y10T82/22 - Portable lathe for pipe turning
  • Y10T83/674 - By flexible work-engaging member
  • Y10T83/7264 - With special blade guide means
  • Y10T83/7684 - With means to support work relative to tool[s]
  • Y10T83/889 - Tool with either work holder or means to hold work supply
  • Y10T409/306384 - with work supported guide means

• US Classifications

  • 082 - Turning
  • 083 - Cutting
  • 125 - Stone working
  • 266 - Metallurgical apparatus
  • 409 - Gear cutting, milling, or planing