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Adapter frames to extend length of intermodal containers

  • US 4,108,326 A
  • Filed: 06/24/1977
  • Issued: 08/22/1978
  • Est. Priority Date: 06/24/1977
  • Status: Expired due to Term
First Claim
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1. A frame adapted to extend a container at one or both of its ends comprised of a substantially right-triangular member including spaced horizontal longitudinally extending members, spaced transverse members connecting them, transversely spaced vertical members secured to said longitudinal members and forming corners therewith, said vertical members including upper ends opposite said corners, diagonal brace members interconnecting said horizontal and vertical members, indexing protuberances extending horizontally from said upper ends of said vertical members, latching means carried by said upper ends of said vertical members and releasable twist lock means carried by said frame at said corners thereof.

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