Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Reexamination Certificate
2007-08-02
2011-10-11
Bagnell, David (Department: 3672)
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
C405S276000, C405S285000
Reexamination Certificate
active
08033758
ABSTRACT:
A sheet piling wall includes a plurality of polymer corrugated sheet piles, such as vinyl sheet piles, connected together to form an corrugated wall structure having a front surface and a back surface. A plurality of blocks are adhesively secured to the back surface of the wall structure. Each block includes a fastener that is fastened to a bracket that is welded to a support bar extending horizontally behind the back surface. The support bar can be anchored to solid ground by use of tie back rods and an earth anchorage system.
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patent: 6443655 (2002-09-01), Bennett
patent: 2005/0163575 (2005-07-01), Dagher et al.
patent: 62055335 (1987-03-01), None
patent: 06306866 (1994-11-01), None
Bagnell David
Erickson Law Group, PC
Fiorello Benjamin
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