Patent ID: 11879767
Assignee: nan
Field: Handling (Mechanical engineering)
Classification: CPC G  B | IPC B  G

Claim 6:
7. The intermodal freight container of claim 6, wherein the first abutment member and the second abutment member form an abutment joint, wherein:
the first abutment member has a projection that extends from first abutment member shoulders of the first abutment member, the projection having a distal end from which a first surface and a second surface extend towards the first abutment member shoulders at an acute angle; and wherein
the second abutment member has a socket into which the projection of the first abutment member releasably seats, the socket having a first surface and a second surface that extend away from a first end of the second abutment member at an acute angle and the first end of the second abutment member includes second abutment member shoulders that extends from the socket such that when the projection of the first abutment member seats in the socket of the second abutment member the second surface of the projection and the second surface of the socket touch, and the second abutment member shoulders and the first abutment member shoulders touch.