Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – With forming or cutting of pipe or cable
Reexamination Certificate
2011-04-12
2011-04-12
Bagnell, David J (Department: 3672)
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
With forming or cutting of pipe or cable
C083S200100, C083S307100, C083S307200, C083S651100
Reexamination Certificate
active
07922424
ABSTRACT:
A diamond wire saw and method provides a frame that includes a clamp that attaches to a target (e.g. piling, beam, tubular), an elongated toothed rack extending away from the mount and target, and a moving portion that carries the diamond wire and motor drives that advance the moving portion toward the target and along the toothed rack while driving the wire around roller guides.
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Bagnell David J
Fiorello Benjamin
Garvey, Smith Nehrbass & North, L.L.C.
North Brett A.
Tetra Technologies Inc.
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