3828951

Information

• Patent Grant
• 3828951

• References
• Source

• Patent Number

  3,828,951

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1974
  50 years ago

• CPC

  • E02F3/405 - using vibrating means
  • Y10S37/904 - Vibration means for excavating tool
  • Y10S60/916 - Unitary construction
  • Y10T137/2524 - Flow dividers [e.g., reversely acting controls]
  • Y10T137/87265 - Dividing into parallel flow paths with recombining

• US Classifications

  • 414 - Material or article handling
  • 037 - Excavating
  • 060 - Power plants
  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling
  • 299 - Mining or in situ disintegration of hard material