Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Sectional
Reexamination Certificate
2004-07-07
2009-08-04
Chilcot, Jr., Richard E (Department: 3635)
Hydraulic and earth engineering
Underground passageway, e.g., tunnel
Sectional
C405S126000
Reexamination Certificate
active
07568860
ABSTRACT:
A system for articulably bearing a prefabricated structural member on a foundation includes a first static hinge interposed between the base of the upright of the structural prefabricated member and the foundation, and an additional static hinge which is also arranged between the base of the upright and the foundation and has a rotation axis parallel and separated from that of the first static hinge.
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Chilcot, Jr. Richard E
Nguyen Chi Q
Sughrue & Mion, PLLC
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