2294303

Information

• Patent Grant
• 2294303

• References
• Source

• Patent Number

  2,294,303

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1942
  82 years ago

• CPC

  • B23B49/02 - Boring templates or bushings
  • Y10T408/558 - Opening coaxial with Tool
  • Y10T408/5653 - with means to bias Tool away from work
  • Y10T408/8967 - and central lead-screw

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 606 - Surgery