3561304

Information

• Patent Grant
• 3561304

• References
• Source

• Patent Number

  3,561,304

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  54 years ago

• CPC

  • B23B31/1284 - with a centre
  • Y10T82/26 - Work driver
  • Y10T279/18 - Pivoted jaw

• US Classifications

  • 082 - Turning
  • 279 - Chucks or sockets