US PATENT SUBCLASS 52 / 634
.~ Truss with unitary chord and web; e.g., sheet metal

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

633  DF  OPENWORK; E.G., TRUSS, TRELLIS, GRILLE, SCREEN, FRAME, OR REBAR CHAIR {12}
634.~ Truss with unitary chord and web; e.g., sheet metal {2}
635  DF  .~.~> Expanded metal
636  DF  .~.~> Web portions connected between chords

DEFINITION

Classification: 52/634

(under subclass 633) Structure in which the elongated rigid structure has parts acting as elongated runners (chords) and cross members (struts) with the struts being integral with a chord.