2688825

Information

• Patent Grant
• 2688825

• References
• Source

• Patent Number

  2,688,825

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1954
  70 years ago

• CPC

  • B24B47/02 - for performing a reciprocating movement of carriages or work- tables
  • B24B27/00 - Other grinding machines or devices
  • Y10T82/2533 - Control

• US Classifications

  • 451 - Abrading
  • 082 - Turning
  • 091 - Motors: expansible chamber type