3315994

Information

• Patent Grant
• 3315994

• References
• Source

• Patent Number

  3,315,994

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1967
  57 years ago

• CPC

  • E04G7/16 - of which the clamping parts for the different members are rotatable with respect to one another
  • Y10T403/34 - Branched
  • Y10T403/342 - Polyhedral
  • Y10T403/346 - Additional rod held by encompassing means

• US Classifications

  • 403 - Joints and connections
  • 182 - Fire escape, ladder, or scaffold