GRID RUNNER CAP ANCHORING LANCE

An elongated grid runner, and its manufacture, comprising a pair of overlying metal strips roll-formed together into a shape suitable for use in a rectangular grip to support ceiling panels, one of said strips serving as a visible cap for concealing the other strip forming the main body of the grip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FARLEY, STEVEN E, POMEROY, PAUL A, LEHANE, JAMES J, LEAHY, DONALD J, KOVAL, RONALD J
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROOFS TRANSPORTING WALLS, e.g. PARTITIONS WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	An elongated grid runner, and its manufacture, comprising a pair of overlying metal strips roll-formed together into a shape suitable for use in a rectangular grip to support ceiling panels, one of said strips serving as a visible cap for concealing the other strip forming the main body of the grip runner when the grip member is employed in a completed ceiling, the strips being lanced at each end of the grip runner to lock the cap strip on the main body strip whereby when the overlying strips are simultaneously cut to a finish length prior to finish roll-forming, the ends of the strip are maintained in substantially overlying end-to-end registration where the cap is visible in a finished ceiling.