2884100

Information

• Patent Grant
• 2884100

• References
• Source

• Patent Number

  2,884,100

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1959
  66 years ago

• CPC

  • E04D3/365 - by simple overlapping of the marginal portions with use of separate connecting elements
  • F16B43/001 - for sealing or insulation
  • F16B43/02 - with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt
  • Y10S238/01 - Track structure assembled by gluing
  • Y10S285/903 - Corrugated
  • Y10S411/90 - Fastener or fastener element composed of plural different materials
  • Y10S411/915 - Bolt having packing joint

• US Classifications

  • 052 - Static structures
  • 238 - Railways: surface track
  • 277 - Seal for a joint or juncture
  • 285 - Pipe joints or couplings
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener