US PATENT SUBCLASS 52 / 338
.~ With backer supported on internal surface of flange web-type sustainer

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

319  DF  CAST IN SITU CONCRETE BARRIER WITH LATERALLY PROJECTING RIB-TYPE SUSTAINER {8}
338.~ With backer supported on internal surface of flange web-type sustainer {1}
339  DF  .~.~> Arched backer

DEFINITION

Classification: 52/338

(under subclass 319) Structure in which the sustainer is of the flange-web (I or T beam) type and a section forming a backing for the cast material is supported from a surface of a flange forming an inside corner with the web.

SEE OR SEARCH THIS CLASS, SUBCLASS:

469, for a structure wherein a sustainer section, e.g., flange extends into a notch or rabbet in a module.

506.01+, for a related construction wherein a facer is attached to a dissimilar barrier section.