LOCKING MECHANISM FOR AIR HANDLER (AHU) CABINET

A locking mechanism (50) for an air handling duct (10) which includes a plurality of interconnected modules which together made up the duct. The locking mechanism includes a male retainer contained on a frame member of a first module, with the male retainer having a locking arm (54) adapted to be mo...

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Bibliographische Detailangaben
Hauptverfasser:	HERBECK, CHRISTAIN, C, JOHNSON, WALTER, A., JR, AUSTIN, MICHAEL, W, HOCH, PETER, J, RUHL, TIMOTHY, E
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING BUILDING CEILINGS DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSULATION OR OTHER PROTECTION OF BUILDINGS LIGHTING MECHANICAL ENGINEERING RANGES ROOFS THERMAL INSULATION IN GENERAL VENTILATING WALLS, e.g. PARTITIONS WEAPONS
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Beschreibung
Zusammenfassung:	A locking mechanism (50) for an air handling duct (10) which includes a plurality of interconnected modules which together made up the duct. The locking mechanism includes a male retainer contained on a frame member of a first module, with the male retainer having a locking arm (54) adapted to be moved from an unlocked position to a locked position. A complementary female retainer (46) is contained on a frame member of a second module, with the female retainer being in the form of an elongated keyway designed to receive and hold the locking arm in a locked position. Means (62) are provided to move the arm from an unlocked position to a locked position when the male and female retainers are in alignment for locking the modules together. Cette invention concerne un mécanisme de verrouillage (50) pour un conduit d'air (10) constitué par une pluralité de modules reliés les uns aux autres. Le mécanisme de verrouillage comprend une pièce de retenue mâle montée sur un longeron du premier module et comprenant un bras de verrouillage (54) conçu pour passer d'une position de déverrouillage à une position de verrouillage. Une pièce de retenue femelle complémentaire (46) montée sur un longeron d'un deuxième module se présente sous la forme d'une rainure prévue pour recevoir le bras de verrouillage et le maintenir en position verrouillée. Un dispositif (62) permet de faire passer le bras de la position de déverrouillage sur la position de verrouillage lorsque les pièces de retenue sont alignées et claveter les modules l'un de l'autre.