3658187

Information

• Patent Grant
• 3658187

• References
• Source

• Patent Number

  3,658,187

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1972
  52 years ago

• CPC

  • B66C23/605 - employing ships' masts
  • B66C23/525 - Double slewing cranes on ships
  • B66C23/84 - Slewing gear

• US Classifications

  • 212 - Traversing hoists