Self alignment structure for applications joining extruded members

A self alignment structure for joining extruded members. The self-aligning structure includes one or more decking members including an upper panel and a lower panel connected by webbing members. One side of the decking member has a void space between the upper panel and lower panel and another side...

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Bibliographische Detailangaben
Hauptverfasser:	Tweedy Bryan Matthew, Allen Casey Dean
Format:	Patent
Sprache:	eng
Schlagworte:	ASSEMBLY OF BRIDGES AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CLADDING OR PLATING BY SOLDERING OR WELDING CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FIXED CONSTRUCTIONS MACHINE TOOLS MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR OR VIADUCTS PERFORMING OPERATIONS PUNCHING METAL SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A self alignment structure for joining extruded members. The self-aligning structure includes one or more decking members including an upper panel and a lower panel connected by webbing members. One side of the decking member has a void space between the upper panel and lower panel and another side the decking member may have a vertical webbing member between the upper panel and the lower panel. The self aligning structure further includes an upper shelf and lower shelf, each shelf extending horizontally relative to the vertical webbing member. The shelves being operable to align a neighboring decking member, forming abutment joints in preparation for a friction stir welding process.