3467224

Information

• Patent Grant
• 3467224

• References
• Source

• Patent Number

  3,467,224

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1969
  55 years ago

• CPC

  • E21B19/12 - Rope clamps rod, casings or tube clamps not secured to elevators
  • Y10T24/3996 - Sliding wedge
  • Y10T24/44308 - Tapered face

• US Classifications

  • 188 - Brakes
  • 024 - Buckles, buttons, clasps, etc.
  • 182 - Fire escape, ladder, or scaffold