1393995

Information

• Patent Grant
• 1393995

• References
• Source

• Patent Number

  1,393,995

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1921
  103 years ago

• CPC

  • B23G5/14 - Tapping-heads
  • Y10T408/853 - and separate Tool setting means
  • Y10T408/85918 - with adjustable means to limit scroll movement

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool