1956305

Information

• Patent Grant
• 1956305

• References
• Source

• Patent Number

  1,956,305

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1934
  90 years ago

• CPC

  • B23B23/04 - Live centres
  • B23B2215/72 - Tubes, pipes
  • B23B2233/20 - Centres or drivers with convex surfaces
  • Y10S384/905 - Temperature compensation
  • Y10T82/2568 - Center

• US Classifications

  • 082 - Turning
  • 384 - Bearings