US PATENT SUBCLASS 52 / 693
.~.~ Diagonal bracing

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}
690  DF  .~ Side-by-side terminus shafts; e.g., truss {4}
693.~.~ Diagonal bracing {2}
694  DF  .~.~.~> Continuous serpentine; e.g., Warren truss
695  DF  .~.~.~> X-braced; i.e., connectors crossing

DEFINITION

Classification: 52/693

(under subclass 690) Structure wherein the spacing (web) means include a member which joins a shaft at an angle other than 90 deg..