Abstract: A combination electrical box and mounting bracket assembly is provided which includes an electrical box and a mounting bracket attached to the electrical box. The mounting bracket is configured and dimensioned for enabling the mounting bracket to be secured to a truss joist, especially to a floor truss joist, such as a TGI floor I truss joist. The mounting bracket is contoured to resemble the shape of a portion of the floor truss joist at which the mounting bracket is secured to. The combination assembly significantly reduces the force applied to the electrical box by electrical equipment and/or devices connected to wires/cable received by the electrical box as compared to prior art mounting brackets by distributing the force to a larger surface area of the mounting bracket and truss joist.

Abstract: A fire resistant assembly, which may include a first layer having a lumen therein, a second layer adjacent the first layer, a first structural member disposed between the first and second layers, and a box having a cavity defined by a wall, a first opening in the wall, a second opening in the wall, a panel having a panel opening fastened to the box about the second opening, and a fixture installed in the cavity and having conduit extending through the second opening and the panel opening.

Abstract: A medical suspension system (10) includes a ceiling plate (30) configured for mounting to a support structure (16). The ceiling plate supports a device (12), such as a lighthead or video monitor, which is mounted to the ceiling plate via an articulated arm (50) and a spindle (40), which is centrally mounted to the ceiling plate. A second device (14) is mounted to the ceiling plate, not through the spindle (40), in the conventional manner, but via an adapter plate (62), which is mounted directly to the ceiling plate. This increases the number of devices which are readily carried by the support structure without extending the spindle length which conventionally occurs when additional hubs are added to the main spindle.

Abstract: A brace assembly supports an outlet box that receives an electrical fixture. A first brace member has a first base. A second brace member has a second base and is adjustably received by the first brace member. A first mounting surface extends from the base of the first brace member. The first mounting surface forms a first angle greater than 90 degrees with the first base. A second mounting surface extends from the second base of the second brace member. The second mounting surface forms a second angle greater than 90 degrees with the second base. The angled mounting surfaces provide a compression fit between the brace assembly and supports to which the first and second brace members are secured.

Abstract: A mounting assembly for fastening a device housing onto a panel includes a housing and a clamp. The panel defines a front surface, a rear surface, and an opening extending therethrough for receiving the housing. The housing includes at least one wall sized to extend through the opening. The wall defines a bearing surface. The clamp includes a beam member and a head member. The beam member extends from the wall at a first end. The beam member is biased to deflect outwardly with respect to the wall at an oblique angle. The head member extends from a second end of the beam member and includes a first cam surface for engaging the rear surface of the panel and a second cam surface for engaging the bearing surface of the housing.

Abstract: A ceiling fan anchoring bracket and housing assembly for quick and easy installation of the ceiling fan housing for either hugger or down-rod fans is disclosed. The assembly comprises of hook-up pins and lock-up pin fastened on and protruding from the anchoring bracket. The lock-up pin latchingly locks the housing of the fan by spring or urging mechanism. The bracket and housing assembly enables the user to install the ceiling fan housing to the anchoring bracket without having to resort to using tools. All a user needs to do is to align and engage one side of the housing to the hook-up pins on the bracket and push the opposite side of the housing onto the lock-up pin on the bracket through a spring action to complete the installation.

Abstract: An overhead storage system for efficiently and conveniently stowing items such as bicycles at ceiling level. The overhead storage system includes a motor connected to a spool unit, a frame supporting the motor and attachable to a ceiling, an extended member extending from the frame, a pulley attached to a distal portion of the extended member, a first cable and a second cable attached to the spool unit with the second cable extending through the pulley, and a support member attached to the distal portions of the first cable and the second cable. The support member is comprised of an elongated structure capable of supporting one or more items such as but not limited to bicycles. A control unit controls the operation of the motor and is in communication with a controller operated by a user for raising and lowering the support member.

Abstract: An apparatus and method for mounting a fixture to a ceiling according to which an adapter is provided that receives two downrods, one of which is connected to the ceiling and the other of which is connected to the fixture.

Abstract: A device for more reliable and rapid securing to or within a component. The device incorporates therein or independently uses a substantially flexible member to secure the device within the component.

Abstract: A lighting and transport system includes a cabinet having an interior with an access panel that can be opened and closed for enabling a user to access the interior when the panel is open. The interior has a plurality of receptacles that include at least one vertically extending tall receptacle that is about as tall as the cabinet. A larger receptacle is provided that is shorter than the vertically extending tall receptacle and a plurality of smaller receptacles are provided that are each smaller in volume than the larger receptacle. At least one tripod is provided that is sized and shaped to be stored inside the cabinet within the tall receptacle. A plurality of electric lighting units are sized and shaped to be contained with the smaller receptacles.

Abstract: An improved ceiling hanger system includes an anchor that is secured to a support structure. A hanger wire is mounted to the anchor. A spring clip is mounted to the hanger wire. A hanger hook is mounted to or integral with the spring clip and engages a support rail for a drop or suspended ceiling.

Abstract: A light fixture mount capable of securing an outdoor light to a support surface. The device includes a first support that is adapted to co-act with a second support so as to hold the light fixture in a stable and supported position until the light fixture is secured to the support surface in a permanent relationship. This is accomplished by providing on one of the supports at least one catch that engages the opposing support so as to support the weight of the fixture in a stable position while fasteners are installed to secure the fixture to the support surface.

Abstract: A ceiling-mounted projection system has a projector mounted above the ceiling, and a periscope assembly that can be moved by a motor along a vertical axis between a raised position in which the periscope assembly is retracted into the ceiling and a lowered position in which the lower portion of the periscope assembly extends below the ceiling. An upper mirror is mounted on the upper portion of the periscope assembly and aligned to reflect images from the projector in a downward direction when the periscope assembly is in the lowered position. A lower mirror is mounted on the lower portion of the periscope assembly and aligned to reflect the images from the upper mirror onto a viewing surface when the periscope assembly is in the lowered position.

Abstract: An assembly for suspending an object from a surface includes a down rod having a width, an upper end, and a lower end for engaging the object. A ball member is also provided. The ball member has a generally hemispherical body with a longitudinal axis and a bore extending through the body obliquely relative to the longitudinal axis. The ball member also has a diameter wherein the ball member is connected to the upper end of the down rod. A hanger bracket is also provided. The hanger bracket has an upper end for being mounted to the surface and a bottom end that defines a socket. The socket includes an opening through it that is smaller than the diameter of the ball member. The socket's opening defines a radius so that the ball is received in the socket such that the down rod extends through the opening.

Abstract: A central hub includes a plate and a sleeve attached to the plate and adapted to receive a sprinkler head. The sleeve may be a telescoping sleeve. By providing a central hub with the plate and sleeve, the central hub provides increased stability and versatility to the sprinkler head. The plate provides additional stability and support to the sleeve, and thus the sprinkler head, rendering the combination better able to operate effectively when high fluid pressures are utilized. The central hub is generally attached to a support structure by some mechanism, such as a leg. The addition of the plate adds versatility by increasing the number and variety of legs that can be used to attach the central hub to the support structure.

Abstract: A mounting bracket (30) for securing a ceiling fan (12) to a ceiling joist (10) has two mounting arms (68) and a support ring (60). The two mounting arms (68) are disposed on opposite sides of the support ring (60) and extend upward for securing to the ceiling joist (10). A down rod (34) of the ceiling fan (12) is suspended from the support ring (60). The two mounting arms (68) each have exteriorly face portions (25) into which respective recesses (58) are formed. Two magnets (56) are disposed interiorly within respective ones of the recesses (58). A ceiling fan canopy (28) has at least a portion thereof defined by a rim portion (21) which is made of a ferrous material. The canopy (28) is disposed around the mounting bracket (30) and the rim portion (21) is magnetically secured to the mounting bracket (30) by the two magnets (56).

Abstract: A compact ceiling isolation hanger for suspending and isolating a ceiling from the ceiling structure comprises two vibration isolators, two vibration isolator mounting means, a channel bracket having a channel carrier and opposing flanges, and a ceiling bracket mounted to the ceiling structure, wherein the vibration isolator mounting means mount the vibration isolators and the channel bracket to the ceiling bracket such that the vibration isolator mounting means pass through the channel bracket flanges, and wherein the ceiling bracket is adapted such that the vibration isolator mounting means do not contact the ceiling structure.

Abstract: A light fixture including an outer ring, middle ring, and inner ring, each of which having generally a cylindrical shape. The outer ring has a flange at one end and a threaded female portion on an interior surface. The middle ring has a flange at one end and a threaded male portion on an exterior surface. When the outer ring is mated to the middle ring, the male portion is threaded into the female portion. The inner ring has a plurality of grooves on an exterior surface. The threaded male portion of the middle ring includes a plurality of openings for receiving a plurality of securing members, with each of the plurality of securing members capable of moving in each of the plurality of grooves and capable of securing the middle ring to the inner ring.

Abstract: A light fixture having a support system for holding the light fixture during installation, thereby allowing the user to have both hands free for wiring. The system includes a bracket configured to be mounted to an electrical box. A tether extends from the light fixture and has a connecting element for releasably attaching the tether to the bracket.

Abstract: A fan ball for mounting a ceiling fan is described, wherein the fan ball has damping means for preventing the fan ball from mechanically transferring any appreciable degree of vibration to the fan, thereby preventing undesirable noise.

Abstract: The present invention is an apparatus which facilitates the installation, maintenance, service, and/or replacement of a light fixtures on a substrate. The inventive apparatus comprises a main brace, main clamp, and a universal nut. The main brace ideally consists of two mounting surfaces and one support surface having a clamp channel. The main clamp consists of one or more retaining spring arms and retaining teeth and attaches to the main brace adjacent to the clamp channel. The main clamp is affixed to the main brace through the use of mechanical securing means. The universal nut has a threaded bore, a circumferential channel, and one or more retaining notches. The threaded bore of the universal nut is designed to receive a threaded mounting stem which may be attached to a light fixture. Either with or without a mounting stem, the universal nut slides into the main clamp, which is attached to the main brace.

Abstract: A dockable connection assembly attached to the ceiling of a motor vehicle so that passengers can enjoy watching a display monitor at desired and comfortable angles while still being able to access the electrical components of the display screen and its counterparts in video technology. This structure allows for the screen to move at all angles, whether it be up, down, clockwise, or counterclockwise. The structure also has a safety feature that will allow for disengagement in case of emergency situations. This dockable connection assembly comprises a retainer assembly, a connector assembly, and a harness assembly. The retainer assembly provides the support for the entirety of the dockable connection assembly by holding the connector assembly and the display monitor onto the ceiling. The connector assembly provides for the electric connection a point of contact and allows for the rotation of the display monitor.

Abstract: A two-piece swivel hanger assembly generally includes a mounting plate mountable to an electrical outlet box, a swivel element and an access door slidably attached to the mounting plate. The mounting plate has a central opening forming at least part of a swivel element seat and has a portion thereof removed to define an access opening within the mounting plate. The swivel element is movably seated in the swivel element seat and partially protrudes through the central opening of the mounting plate. The access door is sized and shaped to fully cover the access opening of the mounting plate when the access door is in a closed position and is further slidable on the mounting plate in a radial direction toward the central opening to the closed position thereby movably retaining the swivel element within the swivel hanger assembly.

Abstract: The invention features an apparatus and method for positioning and supporting a sprinkler head in a ceiling, floor, or wall. In one aspect of the invention, a sprinkler head may be received by a sleeve extending through a broad surface of the plate. The plate may be configured to be removably attached to a support structure in the ceiling, floor, or wall and having an exterior surface exposed to the room or the plate may be attached to a decorative panel which is configured to be removably attached to a support structure in the ceiling, floor, or wall and having an exterior surface exposed to the room. The sleeve may be defined by an opening in the plate or it may be a separate structure permanently or removably attached to the plate.

Abstract: A suspending structure of ceiling fan generally comprises a mounting bracket, a C-shape ring and a canopy. Wherein both the mounting bracket and the C-shape ring are provided with a gap respectively, when the gap of the mounting bracket is aligned to that of the C-shape ring the downrod is is permitted to allow for the entrance of the downrod. And then the C-shape ring is revolved to make its gap not aligned with that of the mounting bracket, such that the entrance of the downrod is enclosed, that is to say, the downrod will be rigidly fixed and the disengagement of it can be definitely prevented, thereby the suspending structure of ceiling fan of the present invention is very safe in operation.

Abstract: A suspending structure of ceiling fan generally comprises a mounting bracket, a C-shape ring and a canopy. Wherein both the mounting bracket and the C-shape ring are provided with a gap respectively, when the gap of the mounting bracket is aligned to that of the C-shape ring the downrod is allowed for is permitted to allow for the entrance of the downrod. And then revolve the C-shape ring is revolved to make its gap not aligned with that of the mounting bracket, such that the entrance of the downrod is enclosed, that is to say, the downrod will be rigidly fixed and the disengagement of it can be definitely prevented, thereby the suspending structure of ceiling fan of the present invention is very safe in operation.

Abstract: A medical suspension system (10) includes a ceiling plate (30) configured for mounting to a support structure (16). The ceiling plate supports a device (12), such as a lighthead or video monitor, which is mounted to the ceiling plate via an articulated arm (50) and a spindle (40), which is centrally mounted to the ceiling plate. A second device (14) is mounted to the ceiling plate, not through the spindle (40), in the conventional manner, but via an adapter plate (62), which is mounted directly to the ceiling plate. This increases the number of devices which are readily carried by the support structure without extending the spindle length which conventionally occurs when additional hubs are added to the main spindle.

Abstract: A mounting apparatus for sprinklers which has a simple but firm mounting structure in which a fixing bracket couples a sprinkler reducer to a reducer support beam, and a pair of vertical brackets mount the reducer support beam to a pair of ceiling support rails. The mounting apparatus for sprinklers includes the pair of vertical brackets respectively mounted at lower ends thereof to upper ends of the pair of ceiling support rails, and the fixing bracket mounted to a predetermined portion of the reducer support beam between the pair of ceiling support rails, so as to vertically hold a sprinkler reducer which has a sprinkler head at an end thereof. In the mounting apparatus, the fixing bracket includes a rear part, first and second side parts, first and second curved parts, first and second tightening parts, first and second notches, first and second bolt holes, and a wing bolt.

Abstract: An integrated structure of ceiling fan base and frame includes a base and a frame. The characteristics thereof are that, between the base thereof and the frame thereof is a inner rim that is disposed with a plurality of openings and a plurality of reinforcement ribs at equidistant locations of an inner periphery thereof, and each of the pin openings is placed with a pin; the shape of an inner periphery of the frame is corresponded with an outer periphery of the inner rim, and two clasp portions are disposed at the frame so as to fasten and connect the frame around the inner rim; and at positions having largest diameters on a periphery of the base is provided with a plurality of orifices corresponding to the pins at the inner rim so as to wedge the heads of the pins into the orifices of the base for assembly.

Abstract: A slip-ring device includes a cable, a stop-sleeve, a cable coupler, and a slip-ring. Preferably, the stop-sleeve is coupled to the cable. The cable coupler includes a hollow portion that can pass the cable and a surface having an opening sized to restrict an axial movement of the stop-sleeve. A slip-ring is coupled to the outer circumference of the hollow portion. A method of mounting a fixture to an enclosure includes inserting a portion of the cable through the cable coupler; coupling the cable coupler to the enclosure; positioning a canopy over the stem of the cable coupler; and fastening the canopy to the enclosure by threading the slip-ring to the cable coupler.

Abstract: A bar hanger and mounting clip assembly for securing an electrical box between two opposed Tee bar elements in a ceiling structure is provided which comprises a spanning bar which spans between the two opposed Tee bar elements; first and second clips at opposed ends of the spanning bar for attaching the spanning bar to the two opposed Tee bar elements; an electrical box; and a mounting clip for securing the electrical box to the spanning bar, the mounting clip including a tension leg for initially holding the electrical box in position on the spanning bar before the clip is securely fastened to the electrical box.

Abstract: A folding speaker bracket comprising a first half and a second half, wherein the first half is rotably connected to the second half, so as to define an axis about which the first and second halves may rotate. By this rotable attachment of the two halves, the speaker may be folded and then inserted through a hole in a mounting surface that is smaller than it would have been if the bracket did not fold.

Abstract: The invention relates to a fixing support (10). The luminaire has a support (10) comprising a locking lug (5), a vertical non-closed barrel (4) and a collar (3). It is characterized in that it is associated to a rod (6) that can release the locking lug from a locked position, an abutment and guidance zone (8) for the locking lug (5), and a spring (7) to exert pressure on said lug (5) such that, when the latter is in the unlocked position, guided by the abutment and guidance zone (8) and by the vertical element (4), it will exert a pressure on a false ceiling (12).

Abstract: A support system for use in fire-protection sprinkler systems and for positioning and supporting a fire-protection sprinkler head in a suspended ceiling including a T-bar grid for supporting panels. The support system includes a hub defining an annular opening configured to receive the fire-protection sprinkler head, which is connected to a flexible conduit. A leg is attached to the hub and has first and second ends attached to the T-bar grid of the suspended ceiling.

Abstract: A loudspeaker enclosure is formed with fins that may be extended to support the enclosure on a surface and retracted into mating recesses to comprise a cosmetically appealing outer surface when the enclosure is suspended.

Abstract: Suspension element (5) comprising two, mutually opposed, interspaced, oppositely directed connection means (7,8). Insertion of an attachment element in the space (20) and a (possibly forced) subsequent mutual twist of the suspension element (5) and the attachment element acieves a simple coupling between the suspension element and the attachment element. This coupling is very reliable and can be used very effectively for obtaining a secure suspension of a luminaire (1). Said secure suspension is particularly important in circumstances where the luminaire (1) is subjected to severe movements, e.g. at petrol stations or on ships. Said suspension element (5) may be made of metal, e.g. aluminum or steel, or synthetic resin, e.g. nylon reinforced with glass fibers.

Abstract: A fixing assembly for a ceiling fan includes a main frame secured on the ceiling and having a bracket downward extending from the main frame. The bracket is provided to hold a motor of the ceiling fan in place. A housing is connected to the main frame for covering the motor of the ceiling fan. At least one pushing device is partially and slidably received in one end of the main frame to push an inner periphery of the housing for holding the housing in place.

Abstract: An assembly that receives an electrical fixture and secures the electrical fixture to a support. The assembly has an electrical box for attaching to the support. A cover is connected to the electrical box to prevent access to the electrical box. A portion of the cover is removable to provide access to the electrical box. A first opening in the electrical box receives a first fastener for securing the electrical box to the support. A second opening in the electrical box receives a second fastener for securing the electrical fixture to the electrical box.

Abstract: A fixing device (1) for fixing at least one support arm (45), in particular a spring arm. Said device comprises a base body (2), which has a connecting section (4) located in the axial direction (28) at the upper end of the base body (2) for suspending the fixing device (1) and at least one bearing section (5), which is at least partially cylindrical, whereby a bearing sleeve (44) of the support arm (45) can be mounted onto said bearing section (5). The latter (5) lies in the axial direction (28) at the lower end of the base body (2) and projects axially beyond the rest of said base body (2). In addition, a retaining ring (46) can be fixed to the bearing section (5) for retaining the bearing sleeve (44) of the support arm (45) on the bearing section (5). The bearing sleeve (44) is at least indirectly supported on the retaining ring (46) and can be rotated about the axis (3) of the bearing section (5).

Abstract: A recessed light bracket includes a base having securing plates punched directly from the base and arranged on two opposite sides of the base so as to form a guiding track and two retainers respectively extending out of the base so that the base is able to be mounted to ceiling supports, a pair of hanger bars respectively and slidably mounted in a corresponding one of the guiding tracks of the base so that the base is adapted to be mounted on ceiling supports, a junction box mounted on a top face of the base for regulating voltage, and a light securing device extending out from a side of the base for holding a light bulb.

Abstract: An improved ceiling feature and particularly a ceiling feature that can be installed easily to anchor a holding dish. It mainly includes a ceiling plate fastened to the ceiling for engaging with a bolt. The holding dish may be coupled with the bolt in the direction of the ceiling. By depressing a stem end of a fastening mechanism, the elastic plate set may be moved to move the latch notches formed thereon so that the latch notches may wedge in the screw pitches of the bolt to anchor the holding dish without dropping. Then a glass shade and a cap may be coupled and a nut may be fastened to hold the ceiling feature securely.

Abstract: An assembly for mounting a self-supporting spotlight to a tensioned ceiling, the assembly comprises a reinforcing washer stuck to the front face of the sheet forming the ceiling, and a spotlight having at least one bulb and a spotlight collar suitable for fastening to the reinforcing washer. According to the invention, the spotlight collar has first fastening means and the reinforcing washer has second fastening means, said first and second fastening means being suitable for co-operating in reversible manner on turning the collar through an angle relative to the washer for the purposes of locking and unlocking them.

Abstract: An assembly that receives an electrical fixture and secures the electrical fixture to a support. The assembly has an electrical box for attaching to the support. A cover is connected to the electrical box to prevent access to the electrical box. A portion of the cover is removable to provide access to the electrical box. A first opening in the electrical box receives a first fastener for securing the electrical box to the support. A second opening in the electrical box receives a second fastener for securing the electrical fixture to the electrical box.

Abstract: An improved ceiling feature and particularly a ceiling feature that can be installed easily to anchor a holding dish. It mainly includes a ceiling plate fastened to the ceiling for engaging with a bolt. The holding dish may be coupled with the bolt in the direction of the ceiling. By depressing a stem end of a fastening means, an elastic plate set and a tongue may be moved thereby the tongue may be latched on a screw thread pitch of the bolt to anchor the holding dish without dropping. Then a glass shade and a cap may be coupled and a nut may be fastened to hold the ceiling feature securely.

Abstract: A ceiling mount for a medical light shall positions a light body at different points of a treatment table in a simple manner. A bracket system is fastened to a lifting arm that can be actuated by a motor and which has at its free end a bracket guided in parallel for the mounting flange of the bracket system.

Abstract: A fan ball for mounting a ceiling fan is described, wherein the fan ball has damping means for preventing the fan ball from mechanically transferring any appreciable degree of vibration to the fan, thereby preventing undesirable noise.

Abstract: A head component for an anchor assembly for mounting a load bearing track to a hanger component attached to an overhead structure (e.g.

Abstract: A fixture bracket suspension assembly is mounted directly to a drop ceiling runner. The runner has a stem and a base wall with a pair of flanges extending out from the stem in a generally inverted T shape. The flanges are adapted to support ceiling tiles and the stem has cross member positioning slots located along its length. The bracket assembly comprises a screw and a bracket. The screw has a head portion and a stem portion for supporting a suspension wire adapted to be mounted to a fixture. The bracket has a base plate with an opening through which the screw stem portion passes. The base plate has a top surface for supporting the screw head adjacent the base wall of the runner. The bracket has two pair of spaced apart opposing legs.

Abstract: Support apparatus for supporting one or more objects from a concrete structure includes an insert for embedment in the concrete structure and a hanger rod connected to, extending downwardly from and supported by the insert. The hanger rod includes an end that extends over a top member of the insert and the insert and hanger rod include structure cooperating to maintain the hanger rod at a desired location relative to the insert.

Abstract: An improved two-level suspended lamp frame including a mount fastened onto a ceiling, a junction box extending below the mount, and a pendant fixture inserted at the sides of the mount and the junction box. The mount has insertion holes in which a coupling spring having two inward closured retentive ends is disposed at the interior face of each insertion hole. The junction box has openings formed in its circumference for the fitting of mounting blocks and retaining elements are installed at the two sides of each mounting block. Each pair of retaining elements has secured to their hook nibs an elastic component which, under normal conditions, pulls the inward protruding ends towards the inside of sleeved holes. As such, the rectangular insertion pegs of the pendant fixture are aligned with and slipped into the insertion holes of the junction box and tightly anchored without requiring additional fastening screws and tools to thereby effectively facilitate ease of assembly and installation.