Patent classifications
H02G3/20
Adjustable electrical apparatus with hangar bars for installation in a building
A junction box having a cavity to contain electrical wires that provide a connection to a building mains voltage from an electrical system of a building is coupled to a plurality of telescoping hanger bars to hold the junction box in a wall or ceiling in the building. Each telescoping hanger bar is extendible and/or retractable to vary a length of the hanger bar. A position of the junction box is adjustable along the length of each telescoping hanger bar. In one example, the apparatus does not include a can, separate from the junction box, to contain a lighting device of a recessed lighting assembly.
Adjustable electrical apparatus with hangar bars for installation in a building
A junction box having a cavity to contain electrical wires that provide a connection to a building mains voltage from an electrical system of a building is coupled to a plurality of telescoping hanger bars to hold the junction box in a wall or ceiling in the building. Each telescoping hanger bar is extendible and/or retractable to vary a length of the hanger bar. A position of the junction box is adjustable along the length of each telescoping hanger bar. In one example, the apparatus does not include a can, separate from the junction box, to contain a lighting device of a recessed lighting assembly.
Sconce box assembly for shallow wall cavities and various wallboard thicknesses
A sconce box assembly for mounting sconces on walls of various wallboard thicknesses and shallow wall cavities with no disruption to the surrounding wall. The sconce box assembly includes an electrical box having a sidewall, a back wall, an electrical cavity, and wing bosses extending from the sidewall. First rotatable wings secured to the wing bosses are adapted for rotation between a retracted position, in which the rotatable wings are positioned inside the sidewall perimeter, and an extended position in which the rotatable wings are positioned outside the sidewall perimeter. Retracting the wings facilitates insertion of the electrical box through a hole in a wall. Extending the wings facilitates tightening the wings and clamping the electrical box to the wallboard. The invention contemplates at least one second rotatable wing that may be used optionally in place of the first rotatable wing in order to accommodate attachment to various thicknesses of wallboards.
LIGHTING JUNCTION BOX
A lighting-junction-box-assembly-for-remodel (hereinafter, “assembly”) has a lighting-junction-box, leg-springs attached to the lighting-junction-box, and mounting-tabs attached to the lighting-junction-box. The leg-springs are used to (temporarily) hold (by friction) the assembly within a hole in an existing ceiling, sized to fit the assembly. While the leg-springs are (temporarily) holding the assembly within the hole in the existing ceiling, other/different holes within extension-portions of the mounting-tabs are used to secure the entire assembly to the existing ceiling, via mechanical fasteners passing through the extension-portion holes and into the existing ceiling. An existing ceiling may be retrofitted with this assembly to have a lighting-junction-box where desired/needed in that existing ceiling; and as such, this assembly is particularly useful in remodeling situations (applications); however, the assembly may also be used in new construction.
LED BULB ADAPTERS AND METHODS OF RETROFITTING LED BULBS
A method of retrofitting a plurality of LED bulbs to a fluorescent tube fixture with a ballast, a fluorescent tube receptacle, a reflector housing and a lens comprises: removing the lens from the reflector housing; disconnecting the ballast from a mains power supply line and removing the ballast and the fluorescent tube receptacle from the housing. The mains mains power supply is wired to a plurality of Edison socket light-emitting diode (LED) bulb sockets extending from a body defining an electrical junction box and threading a plurality of LED bulbs into the bulb sockets. The electrical junction box is mounted to the reflector housing. The fixture lens is reinstalled to the housing such that the bulb adapter is received in an enclosure defined by the housing and the lens.
LED BULB ADAPTERS AND METHODS OF RETROFITTING LED BULBS
A method of retrofitting a plurality of LED bulbs to a fluorescent tube fixture with a ballast, a fluorescent tube receptacle, a reflector housing and a lens comprises: removing the lens from the reflector housing; disconnecting the ballast from a mains power supply line and removing the ballast and the fluorescent tube receptacle from the housing. The mains mains power supply is wired to a plurality of Edison socket light-emitting diode (LED) bulb sockets extending from a body defining an electrical junction box and threading a plurality of LED bulbs into the bulb sockets. The electrical junction box is mounted to the reflector housing. The fixture lens is reinstalled to the housing such that the bulb adapter is received in an enclosure defined by the housing and the lens.
Extender For Surface Mount Light Fixtures
A light fixture mounting assembly comprises an extender and a bracket. The extender comprises a junction box end configured to couple to a junction box, a fixture end located a distance from the junction box end, a perimeter wall extending from the junction box end to the fixture end, and a first set of screw holes formed within the junction box end or the fixture end. The bracket comprises a raised portion and one or more flange portions coupled to the raised portion. The one or more flange portions have a second set of screw holes formed therein. The one or more flange portions are disposed against the fixture end of the extender. The raised portion is disposed through an opening formed in the extender, and the second set of screw holes of the bracket is aligned with the first set of screw holes.
SURFACE MOUNTED LIGHT FIXTURE AND HEAT DISSIPATING STRUCTURE FOR SAME
A light emitting apparatus includes a light source, a unitary formed heat sink with a plurality of heat dissipating fins, a lensed enclosure that retains a light source and at least one power consuming device other than the light source. The lensed enclosure includes a recessed opening having at least a first wall that terminates at a substantially perpendicular second wall. The plurality of heat dissipating fins are disposed on at least one adjacent exterior side of the walled enclosure, the fins extending outwardly. At least one fin coupled to the heat sink extends beyond the light source, and the heat generated by the light source travels by conduction laterally through the heat sink to the at least one coupled fin.
Ceiling box assembly
Improvements in an electrical ceiling box and adjustable mounting brace assembly is disclosed. The assembly is for securing an electrical fixture to a ceiling. The adjustable mounting brace includes sliding bars, a slider and end flanges. The ceiling box can be mounted onto the slider within the sliding bars. A plurality of screw holes in the slider allows installers to use screws of different sizes to affix the electrical fixture to the slider and the electrical box by sliding the ceiling box to change its position on the mounting brace.
Ceiling box assembly
Improvements in an electrical ceiling box and adjustable mounting brace assembly is disclosed. The assembly is for securing an electrical fixture to a ceiling. The adjustable mounting brace includes sliding bars, a slider and end flanges. The ceiling box can be mounted onto the slider within the sliding bars. A plurality of screw holes in the slider allows installers to use screws of different sizes to affix the electrical fixture to the slider and the electrical box by sliding the ceiling box to change its position on the mounting brace.