Hydraulic and earth engineering – Foundation – Columnar structure
Reexamination Certificate
2006-08-15
2006-08-15
Singh, Sunil (Department: 3673)
Hydraulic and earth engineering
Foundation
Columnar structure
C052S157000
Reexamination Certificate
active
07090437
ABSTRACT:
A modular helical anchor apparatus includes at least two shaft sections connected by an anchor section. An end of each of the shaft sections is releasably connected to opposite ends of the anchor sections by fasteners. The anchor section includes a helical member.
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Long Butzel
Singh Sunil
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