3111232

Information

• Patent Grant
• 3111232

• References
• Source

• Patent Number

  3,111,232

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1963
  61 years ago

• CPC

  • B66F19/00 - Hoisting, lifting, hauling or pushing, not otherwise provided for
  • B66F11/00 - Lifting devices specially adapted for particular uses not otherwise provided for
  • E04F21/1816 - fluid pressure-operated
  • B66F2700/09 - Other lifting devices

• US Classifications

  • 414 - Material or article handling
  • 182 - Fire escape, ladder, or scaffold
  • 254 - Implements or apparatus for applying pushing or pulling force