3709546

Information

• Patent Grant
• 3709546

• References
• Source

• Patent Number

  3,709,546

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  52 years ago

• CPC

  • B66C1/54 - Internally-expanding grippers for handling hollow articles
  • Y10T279/1058 - Constricting band, annulus, or clip

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 279 - Chucks or sockets