1666422

Information

• Patent Grant
• 1666422

• References
• Source

• Patent Number

  1,666,422

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1928
  96 years ago

• CPC

  • B23Q5/02 - Driving main working members
  • B23Q2705/023 - General aspects of driving a boring spindle
  • Y10T74/19242 - Combined gear and clutch
  • Y10T74/2014 - Manually operated selector [e.g., remotely controlled device, lever, push button, rotary dial, etc.]

• US Classifications

  • 074 - Machine element or mechanism
  • 184 - Lubrication
  • 384 - Bearings