2781926

Information

• Patent Grant
• 2781926

• References
• Source

• Patent Number

  2,781,926

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1957
  67 years ago

• CPC

  • E02F3/47 - with grab buckets
  • E21D1/03 - mechanically
  • Y10S414/129 - Shaft mucking machines

• US Classifications

  • 414 - Material or article handling
  • 037 - Excavating