Rail light
First Claim
Patent Images
1. A light fixture comprising:
- a plurality of LED carrier members each comprising an LED;
an elongated central housing having a plurality of axially-running projections on an inside surface thereof, said inside surface terminating in first and second lower edges, each first and second lower edge having a respective inwardly projecting lip;
first and second end plugs for insertion into the opposite ends of said housing, each end plug having an outer surface including a plurality of axially-running grooves each positioned to slidably receive and mate with a respective one of said axially-running projections, said outer surface further having first and second recesses formed respectively along first and second lower edges thereof, said first and second recesses each being sized and dimensioned to slidably receive and mate with a respective one of said inwardly projecting lips; and
an elongated extrusion positioned within a portion of the interior of said housing, said extrusion including a plurality of outer surfaces shaped and dimensioned such that said extrusion snap-fits into said housing, said extrusion further including a plurality of interior projections disposed to position and retain each of said plurality of LED carrier members.
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Accused Products
Abstract
A stair rail light attachable between first and second vertical stair rail posts and having an elongated central housing whose interior mounts an extrusion designed to hold and position a plurality of LED carrier members wherein the housing slidably engages respective mounting plugs pivotally attached to respective stair rail posts, thereby permitting the length of the rail light to be adjusted in the field.
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Citations
33 Claims
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1. A light fixture comprising:
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a plurality of LED carrier members each comprising an LED; an elongated central housing having a plurality of axially-running projections on an inside surface thereof, said inside surface terminating in first and second lower edges, each first and second lower edge having a respective inwardly projecting lip; first and second end plugs for insertion into the opposite ends of said housing, each end plug having an outer surface including a plurality of axially-running grooves each positioned to slidably receive and mate with a respective one of said axially-running projections, said outer surface further having first and second recesses formed respectively along first and second lower edges thereof, said first and second recesses each being sized and dimensioned to slidably receive and mate with a respective one of said inwardly projecting lips; and an elongated extrusion positioned within a portion of the interior of said housing, said extrusion including a plurality of outer surfaces shaped and dimensioned such that said extrusion snap-fits into said housing, said extrusion further including a plurality of interior projections disposed to position and retain each of said plurality of LED carrier members. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A light fixture comprising:
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a plurality of LED carrier members, each comprising an LED; an elongated central housing having a plurality of axially-running projections on an inside surface thereof, said inside surface terminating in first and second lower ends; first and second end plugs for insertion into the opposite ends of said housing, each end plug having an outer surface including a plurality of axially-running grooves each positioned to slidably receive a respective one of said axially-running projections, said outer surface having first and second lower ends, the first and second lower ends of said housing and first and second lower ends of said plugs being shaped to respectively slidably mate with one another; and an elongated extrusion positioned within a portion of the interior of said housing, said extrusion being shaped and dimensioned such that said extrusion snap-fits into and resiliently engages said housing, said extrusion further mounting each of said plurality of LED carrier members. - View Dependent Claims (14, 15, 16, 17)
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18. A light fixture comprising:
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a plurality of LED carrier members, each comprising an LED; an elongated central housing having a plurality of axially-running projections on an inside surface thereof, said inside surface terminating in first and second lower ends; first and second end plugs for insertion into the opposite ends of said housing, each end plug having an outer surface including a plurality of axially-running grooves each positioned to slidably receive a respective one of said axially-running projections, said outer surface having first and second lower ends, the first and second lower ends of said housing and first and second lower ends of said plugs being shaped to respectively slidably mate with one another; an elongated extrusion positioned within a portion of the interior of said housing, said extrusion being shaped and dimensioned such that said extrusion snap-fits into said housing, said extrusion further mounting each of said plurality of LED carrier members; and said extrusion further including a plurality of interior projections disposed to position and retain each of said plurality of LED carrier members. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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25. A light fixture comprising:
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a plurality of LED carrier members, each comprising an LED; an elongated central housing having a plurality of axially-running projections on an inside surface thereof, said inside surface terminating in first and second lower edges, each first and second lower edge having a respective inwardly projecting lip; first and second end plugs for insertion into the opposite ends of said housing, each end plug having an outer surface including a plurality of axially-running grooves each positioned to slidably receive and mate with a respective one of said axially-running projections, said outer surface further having first and second recesses formed respectively along first and second lower edges thereof, said first and second recesses each being sized and dimensioned to slidably receive and mate with a respective one of said inwardly projecting lips; an elongated extrusion positioned within a portion of the interior of said housing, said extrusion including a plurality of outer surfaces shaped and dimensioned such that said extrusion snap-fits into said housing, said extrusion further including a plurality of interior projections disposed to position and retain each of said plurality of LED carrier members; and wherein the slidable mating of said axially-running grooves with said axially-running projections enables adjusting the length of the light fixture such that the light fixture has a selectable length, said selectable length enabling said light fixture to adapt to varying dimensional requirements. - View Dependent Claims (26)
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27. A light fixture comprising:
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an elongated central housing having a plurality of axially-running projections on an inside surface thereof, said inside surface terminating in first and second lower ends; a plurality of LED'"'"'s positioned within said central housing; first and second end plugs each having respective first ends shaped for insertion into respective opposite ends of said housing, each end plug having an outer surface including a plurality of axially-running grooves each positioned to slidably receive a respective one of said axially-running projections, said outer surface having first and second lower ends, the first and second lower ends of said housing and first and second lower ends of said end plugs being shaped to respectively slidably mate with one another; wherein each end plug further has an end portion opposite its respective first end shaped and dimensioned to enable attachment to cooperating apparatus; wherein the slidable mating of said axially-running grooves with said axially-running projections enables adjusting the length of the light fixture such that the light fixture has a selectable length, said selectable length enabling said light fixture to adapt to varying dimensional requirements; and a pivot plate for mounting one of said end plugs to a stair rail, said pivot plate including a front surface having a plurality of mounting holes, a circular opening for passing an electrical cable, and first and second tabs projecting therefrom for receiving a pivot pin. - View Dependent Claims (28, 29)
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30. A light fixture comprising:
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an elongated central housing having an inside surface, said inside surface terminating in first and second lower ends; a plurality of LED'"'"'s positioned within said central housing; first and second end plugs each having respective first ends shaped for insertion into respective opposite ends of said housing, each end plug having an outer surface and wherein the outer surface of each end plug and the inside surface of the central housing comprise a mating groove structure shaped and dimensioned such that each end plug slidably mates with the central housing, wherein the slidable mating of said central housing with said first and second end plugs enables adjusting the length of the light fixture such that the light fixture has a selectable length, said selectable length enabling the light fixture to adapt to varying dimensional requirements, each end plug further having an end portion opposite its respective first end shaped and dimensioned to enable attachment to cooperating apparatus; and a pivot plate for mounting one of said end plugs to a stair rail, said pivot plate including a front surface having a plurality of mounting holes, a circular opening for passing an electrical cable, and first and second tabs projecting therefrom for receiving a pivot pin. - View Dependent Claims (31)
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32. A light fixture comprising:
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an elongated central housing having a plurality of axially-running projections on an inside surface thereof, said inside surface terminating in first and second lower ends; a first LED carrier member disposed at a first angle with respect to the vertical and positioned within said central housing on a right side thereof and comprising a first LED mounted thereon; a second LED carrier member disposed at a second angle to the vertical within said central housing on a left side thereof and comprising a second LED mounted thereon; the positions of the first and second LED carrier members and first and second angles being such that LED light is directed from said first carrier member downwardly toward the left and such that LED light is directed from said second carrier member downwardly and toward the right; said first and second LED carrier members being held in position within said central housing by an intermediate support component removably fixed in position in the interior of said central housing; first and second end plugs each having respective first ends shaped for insertion into respective opposite ends of said housing, each end plug having an outer surface including a plurality of axially-running grooves each positioned to slidably receive a respective one of said axially-running projections, said outer surface having first and second lower ends, the first and second lower ends of said housing and first and second lower ends of said end plugs being shaped to respectively slidably mate with one another; wherein each end plug further has an end portion opposite its respective first end shaped and dimensioned to enable attachment to cooperating apparatus; and wherein the slidable mating of said axially-running grooves with said axially-running projections enables adjusting the length of the light fixture such that the light fixture has a selectable length, said selectable length enabling said light fixture to adapt to varying dimensional requirements.
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33. A light fixture comprising:
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an elongated central housing having an inside surface, said inside surface terminating in first and second lower ends; a first LED carrier member disposed at a first angle with respect to the vertical and positioned within said central housing on a right side thereof and comprising a first LED mounted thereon; a second LED carrier member disposed at a second angle to the vertical within said central housing on a left side thereof and comprising a second LED mounted thereon; the positions of the first and second LED carrier members and first and second angles being such that LED light is directed from said first carrier member downwardly toward the left and such that LED light is directed from said second carrier member downwardly and toward the right; said first and second LED carrier members being held in position within said central housing by an intermediate support component removably fixed in position in the interior of said central housing; first and second end plugs each having respective first ends shaped for insertion into respective opposite ends of said housing, each end plug having an outer surface and wherein the outer surface of each end plug and the inside surface of the central housing comprise a mating groove structure shaped and dimensioned such that each end plug slidably mates with the central housing, and wherein the slidable mating of said central housing with said first and second end plugs enables adjusting the length of the light fixture such that the light fixture has a selectable length, said selectable length enabling the light fixture to adapt to varying dimensional requirements, each end plug further having an end portion opposite its respective first end shaped and dimensioned to enable attachment to cooperating apparatus.
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Specification