Abstract: A saddle connector, having an inverted channel, engages a bulb of a beam in the grid of a suspended ceiling. The channel has hardened teeth staggered along the opposing walls of the channel. The teeth are forced into the bulb of the beam, one at a time, by the full force exerted by hand operated pliers.

Abstract: A grid framework including a conductive support grid member having uncontrolled conductivity and including an I-shaped bulb having a top portion, a bottom portion, and a central portion which is narrower than the top portion and the bottom portion; a first conductor disposed on a first side of the I-shaped bulb, the conductivity of the first conductor being controllable; a second conductor disposed on a second side of the I-shaped bulb opposite the first side, the conductivity of the second conductor being controllable, and a non-conductive insulative layer applied to the I-shaped bulb of the conductive support grid member which fully covers the top portion of the I-shaped bulb, the non-conductive insulative layer interposing the I-shaped bulb of the conductive grid support member and the first conductor and interposing the I-shaped bulb of the conductive grid support member and the second conductor.

Abstract: A system for supporting loads from a support structure. The load is supported with threaded rods that are connected from above and below a suspended ceiling of roll-formed sheet metal beams. Clips on the rods connected to the beams pass the load through the suspended ceiling grid without bending or twisting the grid, so that the suspended ceiling remains level, balanced, and intact above the suspended load.

Abstract: A system for supporting loads from a support structure. The load is supported with threaded rods that are connected from above and below a suspended ceiling of roll-formed sheet metal beams. Clips on the rods connected to the beams pass the load through the suspended ceiling grid without bending or twisting the grid, so that the suspended ceiling remains level, balanced, and intact above the suspended load.

Abstract: Prior art rolled T-beams used in horizontal grids in suspended ceilings, serve as vertical studs in a grid that supports wallboard in a liner for a structural wall. A horizontal strut extends along, and is connected to, the studs, to unite the studs and the strut to form the vertical grid. The grid is braced from the structural wall.

Abstract: An L-shaped adapter that secures a single cross beam to a main beam, in a suspended ceiling. The adapter is applied to a prior art connection designed to connect opposing cross beams to each other and to a main beam.

Abstract: The present invention is directed to accessories which are attached to the support grid members of a grid framework system. The accessories insulate electrified conductors attached to the support grid members from other conductive items located proximate thereto, a management device for cables and wires, and a retention device for fixedly attaching a component to the grid framework system.

Abstract: A connector for electrical connection to an electrified grid element having first and second conductors disposed on a top portion of the grid element. In one embodiment, the connector comprises a single-piece insulator housing; a fastening means on the insulator housing for attaching the connector to a device; and first and second contacts within the insulator housing, the insulator housing configured to align the first and second contacts with the first and second conductors of the electrified grid element; wherein a base of the insulator housing comprises a recess that corresponds to the shape of the top portion of the grid element such that the housing can be mounted over the top portion of the grid member.

Abstract: An L-shaped adapter that secures a single cross beam to a main beam, in a suspended ceiling. The adapter is applied to a prior art connection designed to connect opposing cross beams to each other and to a main beam.

Abstract: The invention includes an electrified framework system having a plurality of grid members which form a grid framework. A conductive material is disposed on a surface of at least one of the plurality of grid members as shown throughout the drawings. The system includes connectors which provide low voltage power connections. For example, the connectors bring power from a power supply to the conductive material disposed on the grid framework and/or the connectors provide electrical connections between the conductive material on the grid framework and various devices.

Abstract: Noise dampers of sound absorbent material are inserted on the metal grid beams in a suspended ceiling. Hangers, embedded in a structural ceiling, that support the beams, are insulated from the beams by the noise dampers. Sound vibrations generated in the structural ceiling, which is often a floor, are not transmitted through the hangers, to the suspended ceiling, or to the room, below, but are absorbed in the dampers before reaching the grid beams.

Abstract: A balanced, single-layered web beam for a grid in a suspended ceiling, wherein opposing flanges at the bottom of the web are cantilevered directly from the bottom of the web. When the flanges are equally loaded, the resultant load on the beam passes through the vertical plane of the web, so the beam does not twist or bend.

Abstract: A balanced, single-layered web beam for a grid in a panel suspended ceiling, wherein opposing flanges at the bottom of the web are cantilevered directly from the bottom of the web. When the flanges are equally loaded by the panels, the resultant load on the beam passes through the vertical plane of the web, so the beam does not twist or bend.

Abstract: An electrically powerable grid element having first and second conductive members of opposing polarity. The grid element includes first and second electrical access slots which expose the conductive members. The grid element includes a tap which has a conductor engaging means which forms an electrical connection with the first and second conductors via the first and second electrical access slots.

Abstract: The space above a suspended ceiling grid that extends along a corridor is kept open and free of hang wires by creating a truss at each end of a beam in the grid. The truss includes the beam itself, an opposing wall along one side of the space, and a gusset stay that extends from the wall to the beam.

Abstract: A balanced, single-layered web beam for a grid in a drywall suspended ceiling, wherein opposing flanges at the bottom of the web are cantilevered directly from the bottom of the web. When the flanges are equally loaded by the drywall sheets, the resultant load on the beam passes through the vertical plane of the web, so the beam does not twist or bend.

Abstract: A saddle connector, having an inverted channel, engages a bulb of a beam in the grid of a suspended ceiling. The channel has hardened teeth staggered along the opposing walls of the channel. The teeth are forced into the bulb of the beam, one at a time, by the full force exerted by hand operated pliers.

Abstract: In a panel suspended ceiling for seismic prone areas, a superstructure extends from and above the ceiling grid. The superstructure is engaged within a lateral support bar that slidably supports the superstructure, and ceiling, during a seismic event.

Abstract: In a suspended ceiling segment known as a cloud, lengths of flat, flexible sheets form panels that are held on the main beams of the segment by flexible, plastic tracks adhesively fixed on the panels that engage plastic tracks hooked onto flanges of the main beams of the cloud. The flexible sheets bend to conform to the vertical contour of the main beams when the tracks on the sheets engage the tracks on the beams.

Abstract: An electrified framework system for bringing power and/or signal to electrically powered devices is provided. The system includes at least one longitudinally extending electrified bus bar. The bus bar has a housing which includes a pair of conductors positioned therein. Each conductor has a mating surface which provides a continuous conductive path for attachment of devices. The system also includes a means to bring electricity to the conductors without interfering with the mating surface of the conductors and thereby creating an unavailable point for electrical connection.