US PATENT SUBCLASS 52 / 650.2
.~.~.~ Inclined struts or ties meeting at intermediate runner

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}
648.1  DF  .~ Three-dimensional space-defining {9}
650.1  DF  .~.~ Beam (e.g., girder, joist, etc.) {1}
650.2.~.~.~ Inclined struts or ties meeting at intermediate runner

DEFINITION

Classification: 52/650.2

Inclined struts or ties meeting at intermediate runner:

(under subclass 650.1) Structure including longitudinal primary shafts (runners) connected by struts or tie members which are inclined towards the longitudinal (major) axis of the structure with the distal ends of each member of a pair being connected to spaced runners and with their adjacent ends forming an apex which is connected to an intermediate runner.