Road structure – process – or apparatus – Traffic director – Yielding
Reexamination Certificate
2008-05-27
2008-05-27
Hartman, Gary S (Department: 3671)
Road structure, process, or apparatus
Traffic director
Yielding
C040S608000, C040S612000, C116S06300T
Reexamination Certificate
active
10558138
ABSTRACT:
A load assembly for a self-uprighting delineator which moves from a first upright position to a second yielded or deflected position upon impact and returns to the upright position after impact. The assembly has upper and lower cell elements that have cooperating and complimentary alignment members in the form of notches and ridges. When the assembly is twisted, the alignment members cause the upper and lower cells to properly align the spring loaded cables passing through cable passages in the elements.
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Clark Richard O.
Coyle Timothy Andrew
Chapman Daniel D.
Hartman Gary S
Miller Mark H.
Sisson Thoamas E.
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