Hydraulic and earth engineering – Earth treatment or control – Rock or earth bolt or anchor
Reexamination Certificate
2009-05-15
2011-12-20
Lagman, Frederick L (Department: 3672)
Hydraulic and earth engineering
Earth treatment or control
Rock or earth bolt or anchor
C405S284000
Reexamination Certificate
active
08079782
ABSTRACT:
A mechanically stabilized embankment system has a connection element adapted for engaging a wall facing element. An elongate soil reinforcement element is adapted to be attached to the connection element and positioned in earthen embankment. A plurality of semi-extensible bent segments are integrally formed by and spaced on a middle portion of the elongate soil reinforcement element such that each semi-extensible bent segment extends laterally from an axis of the elongate soil reinforcement element, but can be pulled straight upon the application of excessive force that might otherwise break the elongate soil reinforcement element.
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Hilfiker Harold K.
Hilfiker William B.
Hilfiker William K.
Karich Eric
Lagman Frederick L
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