1160997

Information

• Patent Grant
• 1160997

• References
• Source

• Patent Number

  1,160,997

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1915
  109 years ago

• CPC

  • B23B49/06 - Devices for drilling holes in brake bands or brake linings
  • Y10T408/26 - with means to condition tool
  • Y10T408/365 - Axes of tools moving with work during operation

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 451 - Abrading