US PATENT SUBCLASS 52 / 344
SETTABLE MATERIAL RECEIVING BACKER FIXED TO FURRING, JOIST, OR STUD

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

344SETTABLE MATERIAL RECEIVING BACKER FIXED TO FURRING, JOIST, OR STUD {11}
345  DF  .~> With adjustable spacer
346  DF  .~> Means accommodating movement of backer
347  DF  .~> With isolating means on supported side of backer
348  DF  .~> Intersecting or crossing members forming backer frame {2}
351  DF  .~> With tie anchored in load-bearing barrier
352  DF  .~> Integral backer and elongated support
353  DF  .~> With tie crossing laterally related backers
354  DF  .~> Integral part of support between edges of coplanar backers {1}
356  DF  .~> Support structurally modified to retain backer
357  DF  .~> Discrete clip engaging back of support and in front of backer {2}
361  DF  .~> Impaling-type fastener {1}

DEFINITION

Classification: 52/344

(under the class definition) Structure including panel means (backer) attached to an elongated rigid member serving as a spacer or sustainer and known to the art as a furring, joist or stud, the panel means or arrangement thereof being specialized to the reception or retention of a settable material which sets to rigidity, e.g., plaster covered panel, panel with plaster retaining features, combination of panels wherein the fasteners therefor act to retain plaster, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

238.1+, for a vertical partition secured to a preconstructed transverse barrier.

342+, for openly spaced slat type lath.

364, for an installed screed or unit with a feature retaining a penetrating fastener.

443+, for an imperforate type settable material receiving backer, per se.

474+, for a construction of more general application wherein modules are fixed to an elongated sustainer, particularly subclasses 483.1+ for a module held laterally of sustainer. 660+, for a fabric or lattice openwork which in use may be embedded.