Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Side-by-side terminus shafts; e.g. – truss
Patent
1983-01-07
1984-08-14
Ridgill, Jr., James L.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Side-by-side terminus shafts; e.g., truss
52DIG6, E04C 302
Patent
active
044648855
ABSTRACT:
A truss assembly and attachment member for use in constructing assemblies. The attachment member includes an intermediate leg with first and second connecting plates disposed at opposite ends of the intermediate leg. Each of the connecting plates have a plurality of sharp projections extending generally perpendicular from the connecting plates. The intermediate leg has at least one projection extending from the side opposite the sharp projections of the connecting plates and extending substantially the entire length of the leg between the connecting plates. This projection is higher in the proximity of the connecting plates than in the center of the leg midway between the connecting plates. The leg also has a pair of side flanges projecting from both its outside edges and extending in an opposite direction from the projection. The height of the depth of the side flanges vary throughout their length with the lowest depth being in the proximity of the connecting plates and the highest depth being in the proximity of the midpoint of the flanges located between the connecting plates.
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Cristobal Carlos C.
Palacio Joaquin J.
Gang-Nail Systems Inc.
Ridgill, Jr. James L.
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