3181707

Information

• Patent Grant
• 3181707

• References
• Source

• Patent Number

  3,181,707

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1965
  59 years ago

• CPC

  • B66C23/163 - where only part of the column rotates
  • B66C23/202 - with supporting couples provided from below
  • Y10S212/901 - Dolley-type cranes

• US Classifications

  • 212 - Traversing hoists
  • 254 - Implements or apparatus for applying pushing or pulling force