3520228

Information

• Patent Grant
• 3520228

• References
• Source

• Patent Number

  3,520,228

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  55 years ago

• CPC

  • B23Q5/20 - Adjusting or stopping working-spindles in a predetermined position
  • B23Q15/26 - of angular position
  • Y10T409/309352 - Cutter spindle or spindle support
  • Y10T409/309464 - and draw bar
  • Y10T483/136 - Responsive to tool
  • Y10T483/1745 - Spindle angularly oriented to align with tool

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 188 - Brakes
  • 483 - Tool changing