Abstract: A seat having a seat bottom assembly supporting a diaphragm between side members of a structural frame of the seat. The seat bottom assembly including a diaphragm having a first flank portion, a main portion and a second flank portion arranged between the side members, the main portion being between the flank portions. The diaphragm is supported such that the main portion of the diaphragm contains an effective length of stretchable material of the diaphragm when supporting an occupant of the seat.

Abstract: A method of upholstering a seat having a seating frame, and a corresponding attachment assembly, comprises providing a diaphragm generally having a weave of warp and weft yarns with an attachment member for installation of the diaphragm to the seat. The attachment member comprises an adapter strip and a coil member. The coil member is adapted to be intertwined with the weave of the diaphragm and thereafter inserted into and held by the channel in the seating frame. The adapter strip may be connected to the coil member to facilitate feeding the assembly through the channel in the seating frame. Alternately, the adapter strip can replace the channel in the seating frame and instead provide a mounting structure to which the diaphragm can be attached through the coil member's engagement with the adapter strip. A retainer sheet may also be used to maintain a desired tension of the diaphragm during installation.

Abstract: An article of upholstery covering is attached to an article of furniture, by steps that include inserting, into a channel around a frame of the article of furniture, an edge attachment article that is attached by an securement portion thereof along a periphery of the article of upholstery covering; and tensioning the article of upholstery covering to engage a catch portion of the edge attachment article under a lip of the channel.

Abstract: An upholstery cover article comprises a pad; a facing laminated to one side of the pad; a backing scrim laminated to the other side of the pad opposite the fabric cover; and an edge attachment article secured to a perimeter of at least one of the pad, the facing, or the backing scrim. The edge attachment article consists essentially of a ribbon of spring material, which is formed to provide a securement portion that is secured along the perimeter of the flexible panel, and to provide an catch portion that is not secured to the flexible panel and protrudes contiguous from the securement portion partway across the flexible panel.

Abstract: A method of upholstering a seat having a seating frame, and a corresponding attachment assembly, comprises providing a diaphragm generally having a weave of warp and weft yarns with an attachment member for installation of the diaphragm to the seat. The attachment member comprises an adapter strip and a coil member. The coil member is adapted to be intertwined with the weave of the diaphragm and thereafter inserted into and held by the channel in the seating frame. The adapter strip may be connected to the coil member to facilitate feeding the assembly through the channel in the seating frame. Alternately, the adapter strip can replace the channel in the seating frame and instead provide a mounting structure to which the diaphragm can be attached through the coil member's engagement with the adapter strip. A retainer sheet may also be used to maintain a desired tension of the diaphragm during installation.

Abstract: A hybrid seat pan and diaphragm apparatus includes a seat pan that has a concave portion and a diaphragm positioned at an occupant-facing side of the seat pan and stretched across the seat pan at a first distance above the concave portion of the seat pan.

Abstract: A reversible upholstery dress cover article includes a fabric web, an obverse finish layer covering an obverse face of the web, a reverse finish layer covering a reverse face of the web, a relatively flexible tape attached around an edge of the web, and a relatively stiff ribbon attached in the tape. The tape spaces the ribbon apart from the edge of the web and the tape can be folded to bring the ribbon against either the obverse finish layer or the reverse finish layer without folding the web. The tape is folded around the ribbon in a first fold so that the ribbon extends along a midline of the tape, then each edge of the tape is folded back in a second fold to form flaps that extend beyond the first fold, with the ribbon protruding from the folded tape.

Abstract: A method of upholstering a seat having a seating frame, and a corresponding attachment assembly, comprises providing a diaphragm generally having a weave of warp and weft yarns with an attachment member for installation of the diaphragm to the seat. The attachment member comprises an adapter strip and a coil member. The coil member is adapted to be intertwined with the weave of the diaphragm and thereafter inserted into and held by the channel in the seating frame. The adapter strip may be connected to the coil member to facilitate feeding the assembly through the channel in the seating frame. Alternately, the adapter strip can replace the channel in the seating frame and instead provide a mounting structure to which the diaphragm can be attached through the coil member's engagement with the adapter strip. A retainer sheet may also be used to maintain a desired tension of the diaphragm during installation.

Abstract: A method of upholstering a seat having a seating frame, and a corresponding attachment assembly, comprises providing a diaphragm generally having a weave of warp and weft yarns with an attachment member for installation of the diaphragm to the seat. The attachment member comprises an adapter strip and a coil member. The coil member is adapted to be intertwined with the weave of the diaphragm and thereafter inserted into and held by the channel in the seating frame. The adapter strip may be connected to the coil member to facilitate feeding the assembly through the channel in the seating frame. Alternately, the adapter strip can replace the channel in the seating frame and instead provide a mounting structure to which the diaphragm can be attached through the coil member's engagement with the adapter strip. A retainer sheet may also be used to maintain a desired tension of the diaphragm during installation.

Abstract: A headrest assembly is attached to a seat back assembly by providing holes through a panel of the seat back assembly; providing loops protruding from a rear surface of the headrest assembly; inserting the loops of the headrest assembly through the corresponding holes of the seat back assembly; and inserting a retainer through the loops to fasten the headrest assembly to the seat back assembly.

Abstract: The seat back portion of a passenger aircraft seat is built of an elastomer mesh type diaphragm without conventional cushions or dress covers, in order to maximize space available to the passenger while reducing costs and weight. The diaphragm is attached and tensioned into a structural frame, which also supports a slide-in rear shroud closeout. The frame is designed to remain exposed, showing a decorative finish.

Abstract: A movable seating arrangement includes a seat pan, a back support rigidly connected with the seat pan, and a seat member slidably mounted to the seat pan. The seat member can be moved from a retracted position proximate the back support to an extended position displaced forward of the upright position, without movement of the back support. In certain embodiments, a lumbar support is mounted to the back support, and motion of the seat member to its extended position causes a mid portion of the lumbar support to flex forward from a flattened position.

Abstract: The seat back portion of a passenger aircraft seat is built of an elastomer mesh type diaphragm without conventional cushions or dress covers, in order to maximize space available to the passenger while reducing costs and weight. The diaphragm is attached and tensioned into a structural frame, which also supports a slide-in rear shroud closeout. The frame is designed to remain exposed, showing a decorative finish.

Abstract: A movable seating arrangement includes a seat pan, a back support rigidly connected with the seat pan, and a seat member slidably mounted to the seat pan. The seat member can be moved from a retracted position proximate the back support to an extended position displaced forward of the upright position, without movement of the back support. In certain embodiments, a lumbar support is mounted to the back support, and motion of the seat member to its extended position causes a mid portion of the lumbar support to flex forward from a flattened position.

Abstract: A support diaphragm for a seat or backrest of a chair includes a support frame having laterally spaced first and second support portions. A support material includes a flexible sheet extending from and generally tensioned between the support portions to form a front portion, and extending from and generally tensioned between the support portions to form a back portion spaced from and in underlying relationship to the front portion. A strut is coupled at lateral ends to the front and back portions of the support material. The strut lengthwise extends along the support material in at least one predetermined direction relative to a direction of tension in the support material. The strut provides generally no resistance to movement of the front and back portions toward each other, the width of the strut between the lateral ends provides a desired amount of contouring of the front portion of the support material.

Abstract: A device for controlling motion of an object includes a housing defining first and second cavities each extending from a first to a second longitudinal end of the housing. A partition separates the cavities. A first sliding member is movable within the first cavity, and includes a first extension extending outwardly from the first longitudinal end for being attached to an object whose movement is to be controlled. A second sliding member is movable within the second cavity, and includes a second extension extending outwardly from a longitudinal end for being pulled a variably controlled distance away from the housing. A motion limiting member communicates with the sliding members such that movement of the second extension the variably controlled distance away from the housing causes the first extension to be movable the variably controlled distance in a direction in which the second sliding member is pulled.

Abstract: A device for controlling motion of an object includes a housing defining first and second cavities each extending from a first to a second longitudinal end of the housing. A partition separates the cavities. A first sliding (controlled) member is movable within the first cavity, and includes a first extension extending outwardly from the first longitudinal end for being attached to an object whose movement is to be controlled. A second sliding (controlling) member is movable within the second cavity, and includes a second extension extending outwardly from a longitudinal end for being pulled a variably controlled distance away from the housing. A motion limiting member communicates with the sliding members such that movement of the second extension the variably controlled distance away from the housing causes the first extension to be movable the variably controlled distance in a direction in which the second sliding member is pulled.

Abstract: A seat assembly includes a chair frame with spaced supports for holding a diaphragm to the frame, where the diaphragm has one edge connected to one of the spaced supports of the chair frame, and an opposite edge of the diaphragm adjacent to another of the spaced supports of the chair frame. The seat assembly also includes an over center linkage for releasably coupling the opposite edge of the diaphragm to the another of the spaced supports of the chair frame for stretching the diaphragm between the spaced supports of the chair frame.