Abstract: A mounting arrangement for recessed lighting fixtures, includes a mounting ring with a cylindrical wall section for insertion in a ceiling opening. The mounting ring is provided with several holding elements, each of which being adjustable by a spindle between a first position in which the mounting ring is insertable in the ceiling opening and a second position in which the mounting ring is securely retained in the ceiling opening. Each holding element includes an angle plate received in a compartment of the mounting ring and having a short leg and a long leg. The angle plate is rotatably supported about a bolt which extends in the vertex of the angle plate and is connected to the spindle. Upon insertion of the mounting ring in the ceiling opening, the holding element occupies its first or upper position, with the long leg extending coextensive with the spindle and with the short leg being supported by the top edge of a rear wall of the compartment.

Abstract: A light fixture support member is attached to a cam plate portion of a mounting member having an elongated slot of uniform width by a cam head fastener mechanism that includes a screw having a head portion, a shank portion and a lock portion between the head portion and the shank portion. The shank portion is threaded and passes through the hole in the base portion of the support member. The lock portion is normally received in the slot of the cam plate portion and is of a size and shape such that the screw cannot rotate substantially when the lock portion is received in the slot. The head portion includes opposite shoulders that are engageable with surface portions of the mounting member on opposite sides of the slot in one rotational position of the screw and disengageable from said portions in another rotational position of the screw so that the head can pass through the slot.

Abstract: A light fixture has opposed ends terminating in end panels, the housing having top and bottom walls and sides defining a light-emitting area, the top wall being provided with a rail. A pair of spaced lamp holders for supporting a fluorescent lamp is supported by insertable support means which are secured to the undersurface of the top wall. An elongated reflector extends between the ends of the housing and is positioned in the light-emitting area and fastened to the support means. A conduit-receiving opening is provided in each panel and is covered by a dome plug, each panel also having an opening for removably supporting a circuit plug. In a support system for adjustably supporting several light fixtures in an end-to-end relationship, each fixture having a top provided with a coupling member.

Abstract: A mounting apparatus for mounting to a slotted standard of a wall panel system is provided. The apparatus includes a pair of mounting brackets which engage a pair of slots in the slotted standard. Spacing between the mounting brackets is selectively varied. In use, the pair of brackets is first positioned for convenient insertion into slots of the slotted standard. Then the spacing of the brackets is increased to clamp the brackets securely to the slotted standard. The provision of variable spacing between the pair of brackets also allows the apparatus to be mounted to a variety of slotted standards having different slot spacing. The mounting apparatus thus allows an office lamp or the like to be easily detachably mounted to a wall panel system.

Abstract: A structure improved foldaway stand of a halogen flood light comprises a lamp head 20 and a foldaway stand 30 which is composed of two U-shape legs 31,32 having two round through holes 311,312 near the top ends, together with two triangular positioning lugs 313,314 at the bottom corners of the outsider leg 31 and two oblong through holes 321,322 near the top ends in cooperated with two recessed notch 325,326 at the bottom corners of the insider leg 32, in addition to a crescent piece of fulcrum 324 at the top end of the insider leg 32 possessing several functions such as the engagement of the stand 30 with the lamp head 20, the variation of illuminative angles on the light and stability of folding and unfolding of the stand 30, incorporated with a handle bail providing the convenience to the customers upon removal.

Abstract: A lighting device including a reflector and a cap received in the front portion of a housing, a light bulb disposed on the reflector, and an electric board disposed in the housing. The lighting device is disposed in the car or the house and is energized before the user enters into the car or the house so that the interior of the car and the house can be clearly seen.

Abstract: There is disclosed a space lighting fitting for strip lighting such as fluorescent tubes comprising an extrusion comprising an open, reflector portion which houses lamp holder means for holding a lamp therein and a containment portion housing electrical components associated with the electricity supply to the lamp holder means.

Abstract: Lamp housing which, in one form, selectively receive different sized P.A.R. lamps and, in another form, selectively receive a P.A.R. lamp or an incandescent lamp. In either instance, the P.A.R. lamp is retained in position by spaced-apart flexible latches which engage a portion of the lamp lens. Additionally, and in order to provide ventilation space between the inside of the housing and the positioned P.A.R. lamp, spacer arrangements are provided. In both housing forms, ventilation openings are provided at various locations in the housing. As an added feature, each housing form, which includes a mounting bracket, is secured in an operative position by a support clamp. The latter is unique in configuration, being defined by a first and second portion at right angles with respect to each other and an arcuate third portion.

Abstract: A vehicle headlamp consisting of a casing containing an illumination source, a bracket for connection to a vehicle, and structure for selectively attaching the bracket to the casing at different locations on the casing to facilitate connection of the casing to various style vehicles. A vehicle headlamp consisting of an illumination source; a reflector for focusing light from the illumination source; a casing having first and second joinable parts; structure on the first and second casing parts for snap-fitting the first and second casing parts into assembled relationship; cooperating structure on the illumination source, reflector and first and second casing parts for maintaining the illumination source, reflector and casing in operative relationship with the first and second casing parts in assembled relationship and for permitting separation of the illumination source, reflector and casing upon the first and second casing parts being separated from each other.

Abstract: An adjustable fixture for holding a lamp of the type having a rim which includes a frame rotatably carried on a support arm by an attachment device that permits selected rotation of the frame relative to the support without adjustment of the attachment device. Further, the frame includes engagement springs to securely hold the lamp at a distance from the frame. A stop device is provided to provide a limit to the rotational movement between the frame and the support.

Abstract: A unitary, quick-release handle for use on dental, medical and similar lighting fixtures has a quick-release feature which permits the handle to be quickly and easily removed and then placed in an autoclave for purposes of sterilization.

Abstract: A light fixture includes a base on which rests a translucent housing having a pair of end pieces for securing the housing to the base. A pair of mirror image brackets, received by the base, are provided to secure the light fixture to a supporting surface. The brackets are positioned on the surface in a spaced-apart relationship for mating with a backplane of the light fixture. The backplane along with the elements of the light fixture supported thereon, have two rotational orientations supported for mounting on the mirror image brackets. The two rotational orientations provide distinct positional orientations of the light fixture with respect to its supporting surface.

Abstract: A housing for halogen lamps includes an extruded tubular segment with an axial bore, a lamp socket at one end of the bore and at least one pair of opposed longitudinal ventilation slots opening into the bore. The ventilation slots are shielded by an internal baffle which allows air flow across the bore but closes the interior of the housing to view through the slots. A power transformer unit may be included in the bore between the ventilation slots.

Abstract: A lamp fixture housing is mounted recessed in a ceiling. A slide member is positioned within the housing and slides within two vertical slots located in the housing wall. A lamp assembly is connected to the slide member. A lever arm is pivotally connected to the housing and passes through a central slot in the slide member. The lever arm holds the slide member and lamp assembly in the desired position.

Abstract: An adjustable lamp having at least one lamp bar with a lamp attached at one end and an opposite pivot end pivotally attached to a base or pivot leg providing generally vertical pivotal movement of each lamp bar and a support structure supporting each lamp bar at a support point thereon between the lamp end and the pivot end, the support point being vertically placed to provide desired lamp vertical positioning.

Abstract: The vehicular lamp assembly housing of the present invention is integrally formed of a synthetic resin, and in a plane shape thereof there is constituted an annular structure having a through hole for insertion therein of the rear end portion of a vehicular lamp assembly and at least a portion thereof is retracted in the depth direction to form a three-dimensional curved surface. The inner and outer peripheral portions of the annular structure are respectively formed with inner and outer peripheral edges bent backwards approximately perpendicularly from the plane portion of the annular structure. Further, between the said inner and outer peripheral edges there is formed an annular or generally annular, continuous reinforcing rib, and also formed a large number of connecting ribs at suitable intervals in a crossing relation to the reinforcing rib.

Abstract: A housing for miniature halogen lamps is assembled from extruded tubular segments by means of a coupler tube fixed to one segment and frictionally insertable into the other segment which carries a track swivel mount and a lamp socket connected to electrical supply wires. The socket carries a reflector which is closely received and supported within the coupler tube and is easily accessible upon separation of the segments.

Abstract: A low voltage lighting assembly which comprises a lamp holder, a pair of rigid electrically conductive arms, each arm having a lower end that passes through opposingly disposed apertures in the lamp holder in a manner so as to maintain electrical contact with a lamp socket disposed within the lamp holder, while said lamp holder is pivotable about the axis of the lower arms, each arm having an upper end with means to permit independent movement of an arm along one of a pair of spaced apart elongate electrical conductors and to be fixed in place to form electrical contact therewith. The conductors have means to connect to a suitable source of electric current, at a voltage of no more than about 24V. By pivoting the lamp holder about the axis of the lower arm ends, and moving each of the upper arm ends along the conductors, a lamp mounted in the holder may be positioned transversely with respect to the axis lying through the lower ends and longitudinally with respect to the conductors.

Abstract: The inventive signal light structure includes a fore-and-aft track mounted atop the dash of a vehicle and extending back from the windshield to a rear part of the dash, plus a lamp housing mounted on the track for fore-and-aft sliding between front and rear positions. A hinge on a transverse axis is included in the track follower so that the housing may be tilted rearwardly and downwardly when it attains its rear position, thus disposing the housing in an out-of-the-way mode.

Abstract: An assembly for adjustable mounting of a headlamp assembly relative to a frame permits both vertical and horizontal pivotal movement of the headlamp assembly relative to the frame to allow aiming of the headlamp beam. The frame has an elongate slot for receiving the mounting assembly and the headlamp assembly has a housing to be coupled to the mounting assembly so as to permit pivotal motion for adjustment thereof relative to the frame.

Abstract: An adjustable fixture for holding a lamp of the type having a generally annular rim, such as a sealed-beam lamp, includes a lampholder having front and rear generally parallel, spaced generally U-shaped members. The lampholder includes a base section adapted to engage the lamp proximate the rim and a pair of generally straight sections. Spring clips are preferably positioned on the straight sections of at least one of the U-shaped members for biasing the lamp toward the base sections of the U-shaped member. An elongated bridging member extends between the straight sections of the U-shaped members for interconnecting the straight sections. At least one end of the bridging member having a generally flat surface. A support arm member having a surface adapted for engagement with the generally flat surface of the bridging member is removably secured to the bridging arm member. The support arm member is also adapted to be secured to a fixed structure utilizing a fixture mount.

Abstract: The present invention relates to an integral book cover and reading light and is directed to a simple, inexpensive, compact, and portable device for reading which will not disturb others and at the same time provides privacy, if required, as to the title of the book being read.

Abstract: A resilient mounting mechanism for suspending vehicle tail lights from a vehicle comprises a transverse mounting bracket in which the vehicle tail lights are mounted and a resilient suspension mechanism for suspending the mounting bracket from the vehicle for deflection in a forward, backward, or either sideways direction when the mounting bracket encounters an obstruction. The mounting bracket preferably comprises a mounting plate having raised edges around the periphery thereof that protect the vehicle tail lights from striking an obstruction. The resilient suspension mechanism comprises one or more spring members attaching the mounting plate to the vehicle. The spring member holds the mounting bracket in a substantially stable position during normal conditions but permits deflection when the mounting plate strikes an obstruction. In one embodiment, an elastic damper covers the spring member to further restrict vibration of the mounting bracket and enhances the stability of the tail light assembly.

Abstract: A hand-held illumination device includes a body adapted to contain a battery and a head portion containing a light bulb and being rotatable relative to the body about two orthogonal axes. A connector member is mounted on the body for rotation relative thereto about a first axis, and has hook members slidingly engaging slots on a spherical portion of the head portion to permit rotation of the head portion about a second axis orthogonal to the first axis.

Abstract: A channel shaped track lighting fixture has a light reflector mounted in a pair of aligned internal grooves. Removable end caps permit access to the interior of the lighting fixtures so that the reflector may be slid out of the fixture along the aligned internal grooves.

Abstract: Head-mounted illuminating apparatus, including a visual image pickup means and an audio pickup means for transmittal to a remote station.

Abstract: A lamp (5) is secured to the end (4) of a support arm for at least horizontal translational movement, and is pivotable about a vertical axis (10) for azimuth adjustment of the light beams (from lenses 82, 83). To facilitate such horizontal movement by means of a handle (15), the handle is disposed on or adjacent the vertical pivot axis (10). The lamp, which may also be pivotable by means of the handle (15) about a horizontal axis 11, is preferably located substantially entirely on one side of the vertical axis (11).

Abstract: A light axis adjusting device for use to the headlamps of motor vehicles comprising casings, a motor arranged in the casings, a speed reduction mechanism arranged in the casings and functionally connected to the motor and a hollow gear, respectively, to reduce the output of the motor and transmit it to the hollow gear, a sleeve inserted into the hollow gear and moved linearly when the hollow gear is rotated, a converting mechanism for converting the rotation of the hollow gear to a force which causes the sleeve to be moved linearly, and a driver shaft passed through the sleeve to control and adjust the light axis of the headlamp, following the movement of the sleeve.

Abstract: A durable and adjustable lighting luminaire is provided that will allow the orientation of the projected light to be adjusted. The luminaire housing forms a saddle with a first leg and a second leg. A lamp socket is located in said first leg. A reflector-lens combination is rotatably positioned between the first and second legs and rotatably mounted over the lamp socket. The lamp and lamp socket extend into the reflector-lens combination. The ballast housing, ballast cover, reflector and lens are all constructed of polymeric material and connected together by snap or pressure fits and ultrasonic welding. The resulting luminaire is corrosion, impact, weather and vandal resistant.

Abstract: A bracket mount fits directly over one end of a rectangular housing 17a of a portable engine-driven electric generator 15a and supports a flood lamp 10a powered by generator 15a. A bracket includes a frame 20a extending around and fitted to a generally rectangular end of generator housing 17a. Lamp head 10a has a supporting knuckle 50 with a mounting arm 52 fixed in a socket 60 in an upper region of bracket 20a so that lamp head 10a can pivot on a horizontal axis through knuckle 50 relative to mounting arm 52 and bracket 20a. Lamp head 10a can be folded under socket 60 so that the front face of the lamp is close against bracket 20a and the end of generator housing 17a for protective storage, and lamp head 10a can be pivoted to upwardly aimed positions accommodated by the downward slope of socket 60. Socket 60 and mounting arm 52 are hollow and provide a conduit for electric conductors leading from generator 15a to lamp head 10a.

Abstract: A light fixture for mounting at the bottom of a switch housing of a ceiling fan which has an opening therein. The fixture comprises a top member and a contractible and expansible locking member secured in the top member of the fixture and extending upwardly therefrom. The locking member is adapted to contract for insertion of the member through the opening in the bottom of the housing and expand for locking the member to the housing. Also disclosed is means for retarding the transmission of noise and vibrations from the switch housing to the light fixture thereby preventing damage to the components of the light fixture and extending the life of a light bulb in the fixture.

Abstract: A high intensity flood light fixture is provided consisting of a ballast housing and a reflector housing which are rotatably mounted with respect to each other. Indexing means are provided about the joint between the housings and also about an opening in the ballast housing adapted to receive a mounting tenon. A unique strain relief is provided for the power cord to the fixture which also serves as a water tight seal for the power cord.

Abstract: A device for adjusting the inclination of the light axis of a headlamp for motor vehicles comprising a level-adjusting mechanism including a casing, a driver mechanism having a motor housed in the casing, a hollow gear operationally connected to the driver mechanism and located in the casing in such a way that it is rotated at a certain position in the casing by means of the driver mechanism, a cylindrical body inserted into the hollow gear and moved linearly when the hollow gear is rotated, a converter mechanism for converting the rotation of the hollow gear to a force which causes the cylindrical body to move linearly, and an adjusting rod arranged through the cylindrical body and reciprocated in association with the movement of the cylindrical body to adjust the light axis of the headlamp; and aim-adjusting mechanism having a connecting rod, which is connected, at one end thereof, to the adjusting rod of the level-adjusting mechanism through a first universal coupling mechanism, arranged coaxially with the

Abstract: A surgical headlamp is disclosed that is removably mounted to a headband and which utilizes a remote light source connected via a fiberoptic cable. The mounting arrangement includes frictional sliding members permitting adjustment of the lamp to an exact in between the eyes location.

Abstract: A self-housed rectangular lamp assembly with a replaceable halogen bulb lamp unit. A cup-shaped housing, having a pivotal mounting bracket, receives a lamp unit that has a pair of integral threaded bosses on its rear surface receiving fasteners extending through the rear of the housing to releasably attach the lamp unit within the housing.

Abstract: A wiper-mounted retractable head lamp assembly for a vehicle, which assembly comprises a lamp, a lamp housing receiving therein the lamp to move therewith, the lamp housing being pivotably connected to the vehicle body so that is projectable from and retractable into a given space formed in the vehicle body and a head lamp wiper assembly for wiping the face of the lamp proper. Substantially all parts of the head lamp wiper assembly are mounted to the lamp housing to move therewith so that the pivoting movement of the lamp housing relative to the vehicle body is carried out without being affected by the presence of the wiper assembly.

Abstract: A light is described having a hollow body with a support means pivotally connected to the body for aiming the light, a transmission plate detachably held in its mount at the front of the body, a light source detachably mounted on a mounting plate which is in turn detachably mounted on the back end of the light, and a vent means for venting hot air from the interior of the light.

Abstract: An improved support for pivotally mounting an instrument housing formed of a bracket having spaced apart parallel planar portions which are normally of spacing less than the width of the housing and deflectable outward relative to each other, each of the bracket planar portions having an opening therein, the openings being in a common axis and each having a slot extending from a surface of the bracket and communicating with the opening, the width of the slot being less than the diameter of the opening, the housing having internally threaded tubular trunnions on opposite sides thereof in alignment, the diameter of the trunnions being less than the diameter of the opening in the bracket planar portions and greater than the width of the slots, and a pair of knobs, each having a threaded portion extending therefrom that are threadably received in the trunnion threaded openings, the diameter of the threaded portions being less than that of the slots so that when the knobs are loosened the bracket planar portions m

Abstract: A work light comprising a housing, a gas discharge lamp of the fluorescent type positioned inside a portion of said housing, means defining a compartment which is an extension of said portion of said housing, and a smoothing choke and a rectifier including a voltage multiplier circuit mounted in the compartment. The compartment and the portion of the housing are aligned with each other along the longitudinal axis of the housing. An electrical power supply cable is connected to the housing in series with an electric switch, and a swivel arm is mounted on the housing, the power supply cable extending through the swivel arm.

Abstract: A light mounting assembly for mounting safety lights on a towing vehicle includes a light carrying portion pivotably mounted to an attaching portion for pivoting the light carrying portion from a disposition normally on the top of the winching frame of the vehicle into a retracted position between the winching frame and the cab of the vehicle. The attaching portion includes a pair of bracket members adapted to be secured to the winching frame intermediate the frame and the cab and includes a rod rotatably carried by and spanning the attaching bracket members. A pair of cam members are fastened to the rod adjacent the attaching bracket members. The light carrying portion has two end members interconnected by a central support bar, and an arm fastened to each end member pivotably connects the end member to the respective attaching bracket member.

Abstract: A bracket formed of a noncombustible material such as metal, serves as a restraint for a ballast transformer mounted in a combustible, electrical lighting fixture in the event the fixture is consumed by fire. The bracket has one end connected to the ballast and an opposite end encircling the free end of a conventional fixture-mounting bushing which is fixedly attached to a metal electrical outlet box. The bracket automatically attaches to the bushing once the fixture is mounted on the bushing and a cap nut is applied thereto.

Abstract: A bracket mount fits directly over one end of a rectangular housing 17 of a portable engine-driven electric generator 15 and supports a flood lamp 10 powered by generator 15. A bracket 20 includes a frame extending around the end of generator housing 17 and projections 21 that reach back to mounting locations where bracket 20 is screwed to generator 15. A gooseneck 30 secured to an upper region of bracket 20 curves downward and outward in a gooseneck shape and terminates in a knuckle that supports lamp head 10 for vertical pivotal movement. Lamp head 10 can be folded under gooseneck 30 so that the front face of the lamp is close against bracket 20 and the end of generator housing 17 for protective storage, and lamp head 10 can be pivoted to upwardly aimed positions accommodated by the curvature of the upper side of gooseneck 30. Gooseneck 30 is hollow and provides a conduit 40 for electric conductors leading from the generator to the lamp head.

Abstract: A lighting fixture emits a beam covering in excess of 180.degree. by employing a reflector of parabolic cross-section and placing a linear light source perpendicular to the parabolic axis at or slightly forward of the parabola ends. A mounting plate containing the lamp socket and lamp ballast is connected to the reflector by means of a single screw to facilitate installation and maintenance. End members for the reflector include projecting collars which rotatably receive annular flanges from junction boxes through which power supply leads pass to connect to the lamp socket and pass through a raceway located behind the reflector to other fixtures mounted in tandem. The collar and flange can be secured together in any rotational position within a range of 360.degree.. A swivel form of junction box includes two members which are mutually rotatable about an axis perpendicular to the collar/flange axis to increase the positional adjustability of the fixture.

Abstract: An adjustable photographic light stand includes a base supported on rolling casters, and a column extending upwardly therefrom. An extendable boom arm is joined to the column by an adjustable carriage assembly which maintains the boom at any elevation along the column. A handle stored within the boom arm is extendable to raise or lower the carriage assembly and the boom arm. An L-shaped gimbal arm member is rotatably joined to the distal end of the extendable boom. A yoke member is rotatably joined to the distal end of the gimbal arm member, and is adapted to support a lamp head, X-ray unit, or the like. The yoke member provides rotational adjustment of the lamp head about two orthogonal axes, while the gimbal arm member provides for revolving adjustment about a third axis. The extendable boom arm provides lateral positioning of the lamp head, and the adjustable carriage assembly enables height adjustment of the unit.

Abstract: Disclosed is a lighting fixture which is primarily adapted for removable attachment to modular office furniture and for adjustable, substantially glare-free illumination of a work surface. The lighting fixture has a substantially elongated housing for a ballast, and a pair of holders for fluorescent tubes which are pivotably attached to a lower surface of the housing. A fastening device is attached to the housing which enables removable attachment of the lighting fixture to the underside of a shelf or the like, preferably without physically altering or changing the shelf. A channel shaped member having an upwardly open face is attached to and is disposed substantially along the entire length of the housing in order to unobtrusively accommodate at least a portion of a cable which connects the lighting fixture with an electric outlet. A user may adjust the positioning of each tube holder relative to the housing in order to obtain an optimal lighting effect on the work surface.

Abstract: A flashlight has a battery housing and a head on which is mounted a bulb socket. Forwardly directed legs on the housing pivotally engage forwardly directed legs in the head so as swivelly to mount the head to the body.

Abstract: A height-adjustable support arm with a parallelogram linkage has a stationary first articulated head and a second articulated head which is movable relative thereto, the second articulated head having a support bar connected thereto for mounting a device such as a hanging lamp. In order to avoid gaps in the exterior portion of the second articulated head, the movable parts thereof are surrounded by a flexible covering mounted on a tubular parallelogram leg at one end and at the free end of the support bar at its other end. The exterior dimensions of the covering correspond substantially to the tubular parallelogram leg and the interior dimensions are selected such that the second articulated head can move freely therein within an adjustment range.

Abstract: A luminaire having a slipfitter mounting for adjustably clamping a pipe support. The slipfitter comprises a yoke member which engages the underside of the pipe, and a transverse pivot rib forming part of the upper housing which engages the topside of the pipe. The yoke is pressed against the pipe by two pairs of bolts, one to the front and the other to the rear of the pivot rib, and these bolts are adjusted for leveling and clamping. Bosses with cored holes are cast in the housing to accommodate the bolts which are of thread-forming type.

Abstract: In a ceiling supported lighting fixture, an improved mounting device is provided, having clamping plates with a notch for receiving a ceiling support member. The clamping plates are mounted to the end plates of the light fixture in two parallel pairs to effect alignment of the notch and plate, and the ceiling support member can be locked in the notch to prevent inadvertent relative movement. The locking is carried out by a latch member which is pivotally mounted on the clamping plate and moved between a locking and an unlocking position. The lighting fixture is also provided with an improved ballast holder including a ballast hole in a wall of the fixture and two identical ballast mounting clips, each formed from an integral blank of spring metal receiving an edge of the housing under tension and a spring clamp extending from the gap to hold a ballast in place upon insertion into the hole and between the two clips.

Abstract: A spring clip which is removably attached to a retainer member for maintaining a headlamp within a housing and includes a pair of leg sections carried by the housing that cooperate with a flange on the retainer member for locking the retainer member to the housing.