2697900

Information

• Patent Grant
• 2697900

• References
• Source

• Patent Number

  2,697,900

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1954
  70 years ago

• CPC

  • B24B5/045 - with the grinding wheel axis perpendicular to the workpiece axis
  • B24B37/02 - designed for working surfaces of revolution

• US Classifications

  • 451 - Abrading
  • 051 - Abrasive tool making process, material, or composition
  • 192 - Clutches and power-stop control