The United States of America as represented by the Secretary of the Navy - Washington DC
International Classification:
B66C 166
US Classification:
294 83R
Abstract:
A twist lock coupling for use in handling cargo containers of the type used n I. S. O. systems. An elongated support bar is inserted and rotated within an attachment fitting of the container. A keeper rotatable on the bar, and receivable on the fitting, includes a transverse recess for locking the bar in an orthogonal position thereto.