3488036

Information

• Patent Grant
• 3488036

• References
• Source

• Patent Number

  3,488,036

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1970
  55 years ago

• CPC

  • B28C7/0829 - using reciprocating cable-suspended drag shovels
  • B66D1/80 - for scrapers
  • E02F3/48 - Drag-lines

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 037 - Excavating
  • 116 - Signals and indicators
  • 188 - Brakes
  • 414 - Material or article handling