2557852

Information

• Patent Grant
• 2557852

• References
• Source

• Patent Number

  2,557,852

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1951
  73 years ago

• CPC

  • B66C23/022 - Pivot axis common with column
  • B66C23/202 - with supporting couples provided from below

• US Classifications

  • 212 - Traversing hoists