2870686

Information

• Patent Grant
• 2870686

• References
• Source

• Patent Number

  2,870,686

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1959
  66 years ago

• CPC

  • B23B31/4006 - Gripping the work or tool by a split sleeve
  • B23G1/32 - by milling
  • Y10T82/268 - Expansible
  • Y10T279/1004 - Collet type
  • Y10T279/1045 - Internal cone
  • Y10T409/300056 - Thread or helix generating
  • Y10T409/30056 - with planetary cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 072 - Metal deforming
  • 082 - Turning
  • 269 - Work holders
  • 279 - Chucks or sockets
  • 414 - Material or article handling
  • 451 - Abrading
  • 493 - Manufacturing container or tube from paper