3361456

Information

• Patent Grant
• 3361456

• References
• Source

• Patent Number

  3,361,456

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1968
  57 years ago

• CPC

  • B66C23/305 - with locking devices
  • E04H12/182 - telescopic
  • E04H12/34 - Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
  • Y10T403/32451 - Step-by-step adjustment

• US Classifications

  • 403 - Joints and connections
  • 052 - Static structures