3309800

Information

• Patent Grant
• 3309800

• References
• Source

• Patent Number

  3,309,800

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1967
  58 years ago

• CPC

  • E02F5/025 - with scraper-buckets, dippers or shovels
  • E02F3/413 - with grabbing device
  • E02F3/47 - with grab buckets
  • E02F3/50 - with buckets or other digging elements moved along a rigid guideway

• US Classifications

  • 037 - Excavating