2611160

Information

• Patent Grant
• 2611160

• References
• Source

• Patent Number

  2,611,160

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1952
  72 years ago

• CPC

  • E04B1/2608 - Connectors made from folded sheet metal
  • A63H33/107 - using screws, bolts, nails, rivets, clamps
  • E04B2001/266 - Socket type connectors
  • E04B2001/2664 - using a removable key
  • Y10T403/3921 - Arcuate or multiplanar side
  • Y10T403/4621 - including saddle

• US Classifications

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