US PATENT SUBCLASS 249 / 38
.~.~.~.~.~ Utilizing tie means for connecting formed opposed walls, i.e., preform uniting

Current as of: June, 1999
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249 /   HD   STATIC MOLDS

1  DF  IN SITU CONSTRUCTION ENGINEERING TYPE OR BUILDING TYPE-MOLD OR FORM {4}
13  DF  .~ Forming building structure {5}
18  DF  .~.~ Barrier or sustainer, e.g., wall, joist, etc. {5}
33  DF  .~.~.~ Planar wall mold having opposed spaced panels {6}
36  DF  .~.~.~.~ Including means for forming spaced oposed walls or hollow wall {2}
38.~.~.~.~.~ Utilizing tie means for connecting formed opposed walls, i.e., preform uniting

DEFINITION

Classification: 249/38

(under subclass 36) Apparatus for forming plural opposed walls having a tie means to support, reinforce or maintain the walls in a spaced relationship.

SEE OR SEARCH THIS CLASS, SUBCLASS:

85, for molding apparatus for embedding tie spacing means in a multipart module, e.g., building block.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

378+, and 383 for a formed parallel structure connected by a tie and subclasses 698+ for an anchor or tie, per se; see search notes.