3623741

Information

• Patent Grant
• 3623741

• References
• Source

• Patent Number

  3,623,741

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • B23B31/40 - Expansion mandrels
  • Y10T82/268 - Expansible
  • Y10T279/1079 - Clutch or self-actuating type

• US Classifications

  • 279 - Chucks or sockets
  • 082 - Turning
  • 242 - Winding, tensioning, or guiding