2313963

Information

• Patent Grant
• 2313963

• References
• Source

• Patent Number

  2,313,963

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1943
  82 years ago

• CPC

  • B23B23/04 - Live centres
  • B23B31/201 - characterised by features relating primarily to remote control of the gripping means
  • B23B2215/72 - Tubes, pipes
  • B23B2233/16 - Centres or drivers comrprising chucks
  • B23B2233/24 - Centres or drivers with inserts
  • B23B2270/20 - Internally located features, machining or gripping of internal surfaces
  • Y10T82/2568 - Center

• US Classifications

  • 082 - Turning