3420009

Information

• Patent Grant
• 3420009

• References
• Source

• Patent Number

  3,420,009

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1969
  56 years ago

• CPC

  • B23B31/16287 - using fluid-pressure means to actuate the gripping means
  • B23B31/16291 - with a centre
  • Y10T279/1953 - Toggle actuated

• US Classifications

  • 451 - Abrading
  • 279 - Chucks or sockets