2586531

Information

• Patent Grant
• 2586531

• References
• Source

• Patent Number

  2,586,531

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1952
  73 years ago

• CPC

  • E06C5/20 - using hand-power
  • E06C5/04 - capable of being elevated or extended Fastening means during transport
  • Y10T403/32057 - Angular and linear
  • Y10T403/33 - Transverse rod to spaced plate surfaces

• US Classifications

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