2381943

Information

• Patent Grant
• 2381943

• References
• Source

• Patent Number

  2,381,943

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1945
  79 years ago

• CPC

  • B23Q1/5468 - a single rotating pair followed parallelly by a single rotating pair
  • B23B49/02 - Boring templates or bushings
  • Y10S33/08 - Eccentrics
  • Y10T408/21 - with signal, indicator, illuminator or optical means
  • Y10T408/568 - Guide bushing

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 033 - Geometrical instruments