2923075

Information

• Patent Grant
• 2923075

• References
• Source

• Patent Number

  2,923,075

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1960
  64 years ago

• CPC

  • B66C3/10 - and having buckets opening automatically upon the grab being lowered on to the dump of material

• US Classifications

  • 037 - Excavating