2770379

Information

• Patent Grant
• 2770379

• References
• Source

• Patent Number

  2,770,379

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1956
  68 years ago

• CPC

  • E02F3/4136 - with grabs mounted on a slidable or telescopic boom or arm
  • E02F3/303 - with the dipper-arm or boom rotatable about its longitudinal axis
  • E02F3/304 - with the dipper-arm slidably mounted on the boom
  • E02F3/345 - Buckets emptying side-ways

• US Classifications

  • 414 - Material or article handling