2500662

Information

• Patent Grant
• 2500662

• References
• Source

• Patent Number

  2,500,662

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1950
  75 years ago

• CPC

  • B23Q5/02 - Driving main working members
  • B23Q2705/023 - General aspects of driving a boring spindle
  • Y10S408/712 - Drill press adapted to use portable hand drill
  • Y10T408/34 - Combined cutting means
  • Y10T408/6786 - Manually moved lever

• US Classifications

  • 074 - Machine element or mechanism
  • 408 - Cutting by use of rotating axially moving tool
  • 451 - Abrading