US PATENT SUBCLASS 249 / 40
.~.~.~.~ Including panel spacing means extending between and through panels, e.g., tie rod

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}
40.~.~.~.~ Including panel spacing means extending between and through panels, e.g., tie rod {5}
41  DF  .~.~.~.~.~> Having weakened area to aid severing
42  DF  .~.~.~.~.~> Spacer means within mold cavity having plural threadedly fastened sections
43  DF  .~.~.~.~.~> Including sleeve surrounding spacer means engaging opposed faces of panels
44  DF  .~.~.~.~.~> Panel having plural adjoining sections {1}
46  DF  .~.~.~.~.~> Including wedge means engaging spacer means

DEFINITION

Classification: 249/40

(under subclass 33) Apparatus having means spacing opposed panels, said means extending between and through said panels.

SEE OR SEARCH THIS CLASS, SUBCLASS:

190, for a form panel with tie means.

213, for tie structure, per se.