3422925

Information

• Patent Grant
• 3422925

• References
• Source

• Patent Number

  3,422,925

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  56 years ago

• CPC

  • E06C1/56 - Rope or chain ladders
  • Y10T403/29 - Rotarily connected, differentially translatable members
  • Y10T403/368 - Screw or cam
  • Y10T403/3926 - Encompassed side

• US Classifications

  • 182 - Fire escape, ladder, or scaffold
  • 174 - Electricity: conductors and insulators
  • 403 - Joints and connections