3779084

Information

• Patent Grant
• 3779084

• References
• Source

• Patent Number

  3,779,084

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  51 years ago

• CPC

  • E02F9/24 - Safety devices
  • E02F3/30 - with a dipper-arm pivoted on a cantilever beam
  • E02F3/32 - working downwardly and towards the machine
  • E02F9/26 - Indicating devices
  • G01C5/04 - Hydrostatic levelling
  • Y10S37/906 - Visual aids and indicators for excavating tool

• US Classifications

  • 073 - Measuring and testing
  • 037 - Excavating
  • 340 - Communications: electrical