2556601

Information

• Patent Grant
• 2556601

• References
• Source

• Patent Number

  2,556,601

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1951
  74 years ago

• CPC

  • B23G1/20 - Machines with a plurality of working spindles
  • Y10T29/5155 - Rotary tool holder
  • Y10T408/365 - Axes of tools moving with work during operation

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 029 - Metal working
  • 470 - Threaded, headed fastener, or washer making: process and apparatus