1854309

Information

• Patent Grant
• 1854309

• References
• Source

• Patent Number

  1,854,309

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1932
  93 years ago

• CPC

  • B23G5/14 - Tapping-heads
  • Y10T408/853 - and separate Tool setting means
  • Y10T408/8592 - Coaxial with tool-axis

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool