US PATENT SUBCLASS 405 / 285
.~.~.~ Pile and panel

Current as of: June, 1999
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405 /   HD   HYDRAULIC AND EARTH ENGINEERING

258  DF  EARTH TREATMENT OR CONTROL {5}
272  DF  .~ Shoring, bracing, or cave-in prevention {6}
284  DF  .~.~ Retaining wall {2}
285.~.~.~ Pile and panel

DEFINITION

Classification: 405/285

Pile and panel:

(under subclass 284) Method or apparatus wherein the vertical barrier comprises a plurality of spaced elongated columnar members driven or otherwise positioned in the ground and between which are supported wall sections which serve to retain the earth lying against one side thereof.