1768734

Information

• Patent Grant
• 1768734

• References
• Source

• Patent Number

  1,768,734

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1930
  94 years ago

• CPC

  • B23B23/02 - Dead centres
  • B23B2233/04 - Means to allow the facing of the axial end of the workpiece near the axis of rotation
  • B23B2233/08 - Centres or drivers comprising a ball
  • Y10T82/2568 - Center

• US Classifications

  • 082 - Turning