1721268

Information

• Patent Grant
• 1721268

• References
• Source

• Patent Number

  1,721,268

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1929
  95 years ago

• CPC

  • B27C3/04 - Stationary drilling machines with a plurality of working spindles
  • Y10T74/19023 - Plural power paths to and/or from gearing
  • Y10T74/19084 - Spur

• US Classifications

  • 074 - Machine element or mechanism