3488080

Information

• Patent Grant
• 3488080

• References
• Source

• Patent Number

  3,488,080

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1970
  55 years ago

• CPC

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

• US Classifications

  • 294 - Handling: hand and hoist-line implements