SPRING MOTOR FOR DRIVE FOR COVERINGS FOR ARCHITECTURAL OPENINGS

A spring motor for driving a covering over an architectural opening is provided. A first rod extends lengthwise within a rail along a first rotational axis and a second rod extends lengthwise within the rail along a second rotational axis. The first rod extends lengthwise within an interior of a hou...

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Bibliographische Detailangaben
Hauptverfasser:	HAARER, STEPHEN R, FRASER, DONALD E, ANDERSON, RICHARD N, FISHER, ROBERT E
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LADDERS LIGHTING MACHINES OR ENGINES FOR LIQUIDS MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER SHOCK-ABSORBERS SPRING, WEIGHT, INERTIA OR LIKE MOTORS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	A spring motor for driving a covering over an architectural opening is provided. A first rod extends lengthwise within a rail along a first rotational axis and a second rod extends lengthwise within the rail along a second rotational axis. The first rod extends lengthwise within an interior of a housing within the rail along the first rotational axis and the second rod extends lengthwise within the interior of the housing along the second rotational axis. The first and second rods extend through the housing such that each of the first and second rods extends completely through the housing between the ends of the housing. A drive component of the motor within the interior of the housing rotationally drives the first rod to rotate relative to the housing about the first rotational axis and the second rod passing through the housing without being rotationally driven by the drive component. L'invention porte sur un parement pour des ouvertures architecturales.