3190156

Information

• Patent Grant
• 3190156

• References
• Source

• Patent Number

  3,190,156

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1965
  59 years ago

• CPC

  • B23Q15/10 - to maintain constant cutting velocity between tool and workpiece
  • Y10T82/2556 - Speed change gears for maintaining constant cutting speed

• US Classifications

  • 082 - Turning
  • 310 - Electrical generator or motor structure
  • 388 - Electricity: motor control systems