2166952

Information

• Patent Grant
• 2166952

• References
• Source

• Patent Number

  2,166,952

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1939
  86 years ago

• CPC

  • B23G1/18 - Machines with one working spindle
  • Y10T408/482 - Driven by means having sliding engagement therewith
  • Y10T409/309016 - with work holder or guide

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 269 - Work holders
  • 409 - Gear cutting, milling, or planing
  • 470 - Threaded, headed fastener, or washer making: process and apparatus