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Document |
Document Title |
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4300190 |
Lighting fixture mount
A mounting for a lighting fixture is disclosed which includes a T-shaped bracket and a mating plate designed to engage the T-shaped bracket in two positions. The T-shaped bracket is fixed to a...
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4293895 |
Mounting arrangement for recessed light fixture housing
An arrangement for the recessed mounting of an enclosed light fixture housing having an open end with a flange formed about the periphery thereof in an aperture defined in a planar member, such as...
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4286313 |
Balanced industrial luminaire
An industrial luminaire comprising a central housing formed of two identical parts, a capacitor cover pivotally coupled to one side of the housing having a capacitor therein, a ballast and ballast...
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4280167 |
Operating room surgical lamp
An improved operating room surgical lamp having a concave reflector housing, an inverted conical reflector disposed therein and one or more circular fluorescent lamps disposed within the concave...
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4263639 |
Light dispersion system with substituted diffusion panels
An improved light dispersion system for fluorescent lighting fixtures includes a plurality of horizontal diffuser panels suspended below a light source. An upper set of diffuser panels are spaced...
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4258413 |
Telescoping, tiltable light fixture
A telescoping, tiltable light fixture. The fixture comprises a housing for securing to an electrical outlet box and a suspension member secured to the housing. A lamp socket is secured to a socket...
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4232361 |
Adjustable light fixture
An adjustable light fixture recessible in a ceiling for directing light at various angles includes a housing with a lamp assembly mounted therein. The lamp assembly comprises a reflector having a...
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4222093 |
Light mounting fixture assembly
An improved, quick connect and detach light fixture assembly is provided which allows easy pivotal attachment and release of a light fixture for ease of fixture installation or replacement. The...
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4219868 |
Plug-in lighting system
A device for mounting and supplying electrical power to a luminaire. The device includes two connectors mounted on opposite sides of a housing which is mounted on the luminaire. The connectors on...
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4219869 |
Apparatus for mounting and supplying power to a luminaire
A device for mounting and supplying electrical power to a luminaire. The device includes three connectors mounted in a housing. The connectors on the device electrically interconnect two cables and...
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4214296 |
Rotatable lamp fixture
A rotating lamp fixture including a spherical shell member rotatably supported on a vertically extending support member, a platform disposed in the shell member, a drive motor mounted on the...
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4208702 |
Mounting means for lamp fixture
A fluorescent lamp fixture having mounting brackets provided with keyhole-shaped openings for accommodating mounting screws. The mounting brackets have cover flaps for concealing the screws, and...
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4188656 |
Light frame adapter
An adapter for mounting in wallboard-type or other planar ceilings so as to permit the utilization of light fixtures which hitherto could only be used in inverted tee-bar types of suspended...
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4175281 |
Ceiling mounted support structure
A ceiling mounted support structure for mounting light fixtures, louvers, and the like, including at least one support piece mounted or supported by at least one building ceiling support, the piece...
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4164011 |
Decorative drop ceiling
A decorative drop ceiling including a panel having a plurality of openings therein disposed between a source of light and an area to be illuminated. A light transmissive lens is disposed in each of...
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4162779 |
Outlet box mounting device
A light fixture mounting device is disclosed wherein a service outlet box has a mounting adaptor with light fixture suspension means providing temporary suspension of a light fixture during...
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4157584 |
Overhead lighting fixture
An overhead lighting fixture with the housing having an open bottom, a resilient hinge pivotally fastening a first side of the light transmitting panel to a first side of the housing adjacent the...
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4146919 |
Rotating hanging lamp
A rotating hanging lamp which is constructed of a fixed member and a movable member with the exterior surface of the movable member being substantially greater than the external surface of the...
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4139883 |
Rotary joint, particularly to suspend heavy metal weights from a ceiling, such as an operating room light
A pivot support element is fixed in position to extend essentially vertically, and carries a horizontally projecting pivot pin. The movable pivotable member on which the weight is suspended is...
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4130858 |
Lamp-moving device
The present invention relates to a device for moving lamps used in clinical situations. The moving device has rails and a support which is movable on these rails. The rails are buried in the...
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4109305 |
Relocatable suspended light fixture
The light fixture herein can assume multi-angle relationships to the ceiling grid system within a suspended ceiling system. The light fixture is suspended from the ceiling by support posts and the...
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4096554 |
Rotational collar alignment device
A self-contained fluorescent lamp fixture for installation in association with both flush and recess mounted electrical outlet boxes which permits selective adjustment of the fluorescent lamp...
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4053761 |
Decorative item
A decorative antique comprising a variety of lamps and lights fitted to stovepipes so as to be lighted electrically.
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4001574 |
Suspension fixture
The present invention provides a suspension lighting fixture utilizing a chain suspension for the lamp holder, and which fixture is attached at its upper end, mechanically and electrically, to an...
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3959644 |
Apparatus for adjustably positioning an air-cooled device
An apparatus comprising a housing having a cylindrical guide opening therefrom and a driven winding drum journaled therein. A pretensioned elastic tape, for example, stainless steel, is wrapped on...
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3943353 |
Disassemblable decorative light fixture
There is described a decorative lamp fixture having its main components detachably connected to a flat base structure so that the assembly can be disassembled into pieces to allow packing or...
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3886349 |
Mechanical connecting device
A projector lamp includes a housing rear wall with a central opening and a coaxial disc having a central opening surrounded by a truncated conical lip bearing on the rear wall. A lamp socket...
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3643088 |
LUMINAIRE SUPPORT
Industrial luminaire having an optical assembly mounted in offset relation to an associated ballast housing is suspended from a supporting conduit by a horizontally adjustable bracket by means of...
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3638170 |
ELECTRICAL COUPLING MECHANISM
An electrical coupling mechanism adapted removably to suspend a lighting fixture from a ceiling structure of a building room; wherein a mounting plate is supported by a utility box; and a lighting...
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3584793 |
SWINGABLE JOINT FOR LOAD SUSPENSION, PARTICULARLY FOR USE IN ASEPTIC SURROUNDINGS
To support operating room lights or the like from a ceiling, a joint is provided interconnecting a pair of half shells, one arm, for example mounted on a ceiling, extending from one shell side and...
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3545145 |
APPARATUS FOR USE IN MOUNTING AN OBJECT FROM A SUSPENDED CEILING
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3512743 |
ADJUSTABLE LIGHTING FIXTURE HANGER WITH WIRING PROTECTION MEANS
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3511463 |
SUPPORT MEANS FOR A SUSPENDED CEILING STRUCTURE
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3446955 |
LAMP HOUSING
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3377488 |
Power supply circuitry for lighting fixtures or the like
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3362670 |
Fixture holding assembly
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3302918 |
Ceiling attachment for lighting fixtures
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3294967 |
Reflector socket mount for lighting fixtures
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3268717 |
Illumination
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3247368 |
Fluorescent lighting fixture
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3240925 |
Illuminating device for operating rooms
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3168252 |
Flexible fixture suspension
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3101178 |
Electric lighting fixture
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3051772 |
Mounting strip
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3045203 |
Electrical suspension device
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3041035 |
Ceiling support for pendent electric fixtures and the like
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2975512 |
Method of installing an electrical system
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2966327 |
Fixture hanger
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2963251 |
Channel hanger for supporting electric lighting fixtures from suspended ceiling framework
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2943137 |
Insert fixture hanger and closure plate
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