3139959

Information

• Patent Grant
• 3139959

• References
• Source

• Patent Number

  3,139,959

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1964
  60 years ago

• CPC

  • B64C1/08 - Geodetic or other open-frame structures
  • B64C1/06 - Frames Stringers Longerons; Fuselage sections
  • B64G9/00 - Cosmonautics not otherwise provided for
  • E04B1/19 - Three-dimensional framework structures
  • E04C2/08 - of metal
  • E04C2/34 - composed of two or more spaced sheet-like parts
  • B64C2001/0063 - from wood
  • B64C2001/0081 - from metallic materials
  • E04B2001/1927 - of essentially circular cross section
  • E04B2001/1954 - uninterrupted struts connecting alternately with the outer planes of the framework
  • E04B2001/199 - Details of roofs, floors or walls supported by the framework
  • Y02T50/42 - Airframe
  • Y10T428/24 - Structurally defined web or sheet [e.g., overall dimension, etc.]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 052 - Static structures
  • D25 - Building units and construction elements