1162581

Information

• Patent Grant
• 1162581

• References
• Source

• Patent Number

  1,162,581

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1915
  109 years ago

• CPC

  • B24B5/065 - for brake drums
  • B23B5/00 - Turning-machines or devices specially adapted for particular work Accessories specially adapted therefor
  • Y10T29/49282 - including grinding or honing
  • Y10T29/49284 - including machining or angular cutting
  • Y10T29/511 - Grinding attachment

• US Classifications

  • 029 - Metal working
  • 451 - Abrading