Lighting assembly and method
First Claim
1. A lighting assembly for installing through a fitting aperture defined by a handrail, the fitting aperture defining a linear axis of insertion that is transverse to a longitudinal axis of the handrail, the lighting assembly including:
- a retaining element that is removably insertable through the fitting aperture;
a body device for providing a light source, the body device comprising a coupling element releasably engageable to the retaining element;
wherein, with the retaining element inserted through the fitting aperture and located within the handrail, insertion of the body device along the linear axis of insertion through the fitting aperture enables the coupling element to engage the retaining element thereby releasably retaining the body device, andwherein the body device is configured to be disengaged from the retaining element by relative rotation of the body device with respect to the retaining element and/or handrail about the linear axis of insertion, thereby enabling removal of the body device from the handrail, andwherein with the body device disengaged from the retaining element by relative rotation of the body device with respect to the retaining element and/or handrail about the linear axis of insertion, a stop restricts further entry of the body device through the fitting aperture.
1 Assignment
0 Petitions
Accused Products
Abstract
A lighting assembly for installing through a fitting aperture defined by a handrail. The lighting assembly including: a retaining element that is removably insertable through the fitting aperture; a body device for providing a light source, the body device comprising a coupling element releasably engageable to the retaining element; and wherein, with the retaining element inserted through the fitting aperture and located within the handrail, insertion of the body device through the fitting aperture enables the coupling element to engage the retaining element thereby releasably retaining the body device.
15 Citations
16 Claims
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1. A lighting assembly for installing through a fitting aperture defined by a handrail, the fitting aperture defining a linear axis of insertion that is transverse to a longitudinal axis of the handrail, the lighting assembly including:
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a retaining element that is removably insertable through the fitting aperture; a body device for providing a light source, the body device comprising a coupling element releasably engageable to the retaining element; wherein, with the retaining element inserted through the fitting aperture and located within the handrail, insertion of the body device along the linear axis of insertion through the fitting aperture enables the coupling element to engage the retaining element thereby releasably retaining the body device, and wherein the body device is configured to be disengaged from the retaining element by relative rotation of the body device with respect to the retaining element and/or handrail about the linear axis of insertion, thereby enabling removal of the body device from the handrail, and wherein with the body device disengaged from the retaining element by relative rotation of the body device with respect to the retaining element and/or handrail about the linear axis of insertion, a stop restricts further entry of the body device through the fitting aperture. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A lighting assembly for installing through a fitting aperture defined by a handrail, the lighting assembly including:
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a retaining element that is removably insertable through the fitting aperture; a body device for providing a light source, the body device comprising a coupling element releasably engageable to the retaining element; and wherein, with the retaining element inserted through the fitting aperture and located within the handrail, insertion of the body device through the fitting aperture enables the coupling element to engage the retaining element thereby releasably retaining the body device, wherein; the body device comprises;
a base element a heat sink element a light emitting diode light source; and
a lens element, wherein the lens element is asymmetric with respect to an axis of insertion, anddirects light asymmetrically about the axis; such that with the body device is installed in a handrail in a substantially downward orientation, the lens element directs light asymmetrically toward a thoroughfare and away from a wall adjoining the handrail.
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14. A lighting assembly for installing through a fitting aperture defined by a handrail, the lighting assembly including:
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a retaining element that is removably insertable through the fitting aperture; a body device for providing a light source, the body device comprising a coupling element releasably engageable to the retaining element; and wherein, with the retaining element inserted through the fitting aperture and located within the handrail, insertion of the body device through the fitting aperture enables the coupling element to engage the retaining element thereby releasably retaining the body device, wherein; opposite end portions of the retaining element each abuttingly engage an abutment surface defined by the coupling element for retaining the body device; and the opposite end portions each abuttingly engage a stop for restricting further entry of the body device through the fitting aperture.
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15. A lighting assembly for installing through a fitting aperture defined by a handrail, the lighting assembly including:
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a retaining element that is removably insertable through the fitting aperture; a body device for providing a light source, the body device comprising a coupling element releasably engageable to the retaining element; and wherein, with the retaining element inserted through the fitting aperture and located within the handrail, insertion of the body device through the fitting aperture enables the coupling element to engage the retaining element thereby releasably retaining the body device, wherein; the coupling element is defined by a pair of flange protrusions on opposite sides of the body device, and the body device has an expanding taper for directing the retaining element into an expanded configuration for receiving the body device, and enabling a retaining configuration upon engagement with the coupling element.
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16. A lighting assembly for installing through a fitting aperture defined by a handrail, the lighting assembly including:
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a retaining element that is removably insertable through the fitting aperture; a body device for providing a light source, the body device comprising a coupling element releasably engageable to the retaining element; and wherein, with the retaining element inserted through the fitting aperture and located within the handrail, insertion of the body device through the fitting aperture enables the coupling element to engage the retaining element thereby releasably retaining the body device, wherein; the body device includes a stop for restricting further entry of the body device through the fitting aperture; the stop is adapted to abuttingly engage opposite end portion of the retaining element; and the stop being further adapted to restrict movement of the body device, when the body device is substantially flush with the exterior of the handrail.
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Specification