2263779

Information

• Patent Grant
• 2263779

• References
• Source

• Patent Number

  2,263,779

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1941
  83 years ago

• CPC

  • E21C31/08 - for adjusting parts of the machines
  • Y10S74/11 - Creeper speed
  • Y10T74/19019 - Plural power paths from prime mover

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 074 - Machine element or mechanism
  • 180 - Motor vehicles
  • 188 - Brakes
  • 191 - Electricity: transmission to vehicles