US PATENT SUBCLASS 52 / 694
.~.~.~ Continuous serpentine; e.g., Warren truss

Current as of: June, 1999
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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  DF  .~.~ Diagonal bracing {2}
694.~.~.~ Continuous serpentine; e.g., Warren truss

DEFINITION

Classification: 52/694

(under subclass 693) Structure wherein the spacing means comprises a single, integral sinuous or zigzag member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

650.1+, and 651.01+, for a three-dimensional openwork of inclined struts meeting at intermediate runners.