2489023

Information

• Patent Grant
• 2489023

• References
• Source

• Patent Number

  2,489,023

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1949
  75 years ago

• CPC

  • B23B7/12 - Automatic or semi-automatic machines for turning of workpieces
  • Y10T279/1058 - Constricting band, annulus, or clip
  • Y10T279/17598 - Fixed cam and moving jaws
  • Y10T279/3481 - Tool or workpiece ejector
  • Y10T279/3487 - Tool or work stop or locator

• US Classifications

  • 279 - Chucks or sockets
  • 267 - Spring devices