US PATENT SUBCLASS 52 / 326
.~ Means suspending backer or stiffener from 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}
326.~ Means suspending backer or stiffener from sustainer

DEFINITION

Classification: 52/326

(under subclass 319) Structure including (1) sheetlike members against which the concrete is cast or (2) elongated members extending transversely of the sustainers which act to strengthen the barrier construction combined with means engaging members (1) or (2) and acting to suspend them from the sustainer.

SEE OR SEARCH THIS CLASS, SUBCLASS:

321, for a similar construction of block-type fillers with a transverse retainer engaging a sustainer.

506.06+, for a facer suspended from a sustainer lacking the settable material component, e.g., a so-called "suspended ceiling".