2456245

Information

• Patent Grant
• 2456245

• References
• Source

• Patent Number

  2,456,245

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1948
  76 years ago

• CPC

  • B23B39/003 - Drilling machine situated underneath the workpiece
  • B23B39/16 - Drilling machines with a plurality of working-spindles Drilling automatons
  • B23B39/20 - Setting work or tool carrier along a circular index line Turret head drilling machines
  • B23B2260/016 - Bolts
  • Y10T408/3784 - with additional, converging Tool

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool