3358results about "Seating furniture" patented technology

A sleep management method and system for improving the quality of sleep of a user which monitors one or more objective parameters relevant to sleep quality of the user when in bed and receives from the user in waking hours via a portable device such as a mobile phone feedback from objective test data on cognitive and / or psychomotor performance.

A rotary recliner control mechanism for use in a vehicle seat assembly, which vehicle seat assembly has a seat back member (44). A cam pin (94) is mounted on the link means (76) for driving engagement with the camming shoulder (112), upon forward pivotal movement of the seat back member (44) to cause the rotation of the interlock plate member (100) against the second biasing means (106), when the link member (76) is in the first link position. The cam pin (94) is also mounted on the linkmeans (76) for clearing motion of the camming shoulder (112) when the link member (76) is in the second link position. A connection means (124) is interconnected between the interlock plate (100) member and the track lock releasing means (36) for unlocking the track lock means when the interlock plate member (100) is rotated, under the driving contact of the cam pin (94).

A bicycle seat adjustable device includes an outer tube and an inner tube inserted into the outer tube. A piston seat and a clamp unit are connected to the inner tube. A valve unit extends through the piston seat and is located in the inner tube. The valve unit includes a rod extending through the piston seat and reaches the bottom end of the outer tube. A control unit has a control unit connected to the bottom end of the outer tube and an action unit is located outside of the outer tube. The control unit has a push member connected with the rod. The action unit has a cable extending through the outer tube and connected to the push member. A switch is connected to the cable. The push member is indirectly moved to move the rod to control the hydraulic path in the piston seat by pulling the cable.

A portable system is provided for sensing and training a user to maintain correct posture while seated in a chair with a seat portion and a back portion. The system includes a first pad attachable to the seat portion of a chair, said first pad having a front area and a rear area, and a second pad attachable to the back portion of a chair and having a lower area and an upper area. There is a first sensor located in the first pad capable of sensing that a user is seated in the seat portion of the chair, a second sensor located in the first pad capable of sensing whether the lower posterior portion of the user's body is in contact with the rear area of the first pad, a third sensor operably attached to the lower area of the second pad capable of sensing whether the user's lumbar region is in contact with the second pad, a fourth sensor operably attached to the upper area of the second pad capable of sensing the distance between the user's upper back and the upper area of the second pad and a neck-position sensor operably attached to the second pad and capable of sensing the distance between the neck-position sensor and the user's neck. The system also includes a microprocessor operably connected to the first sensor, second sensor, third sensor, fourth sensor and neck-position sensor and capable of collecting data from each of the first sensor, second sensor, third sensor, fourth sensor and neck position sensor. The system also includes software for a personal computer, which configures the personal computer to receive the data from the microprocessor and to display the data received from the microprocessor, so that the user can utilize the ergonomic seat pad to receive feedback regarding his posture and over time, improve his posture.

An adjustable bicycle seat assembly includes an adjusting unit which includes a top end member connected to the seat post and an adjusting tube is connected to a lower end of the top end member. An inner space is defined in the adjusting tube and an outer space is defined between the adjusting tube and the seat post. A path is defined between the adjusting tube and the top end member so as to communicate with the inner space and the outer space. An axle is movably received in the path and removably seals the path. An anti-rotation device is located between the seat post and the seat tube so as to prevent the seat post from rotating relative to the seat tube.

A sheet for covering at least a portion of a mattress that includes a movable first section and a movable second section adjacent to and proximate to the movable first section comprises a first sheet section for covering at least a portion of the movable first section, a second sheet section laterally adjacent to the first sheet section configured to cover at least a portion of the movable second section, wherein the first and second sheet sections are joined together at a sheet junction, a first member projecting laterally from the first sheet section toward the second sheet section and extending up to the sheet junction, and a second member projecting laterally from the second sheet section toward the first sheet section and extending up to the sheet junction, wherein a portion of the first member overlays a portion of the second member proximate the sheet junction.

A system for producing information about the posture of a user applying pressure to a seat component is provided. A sensor structure with array of sensors is connected with the seat component, with the sensors in a predetermined pattern configured to provide output signals related to predetermined posture modes of the user applying pressure to the seat component. The output of the sensors in circuit communication with a processor to provide signals to the processor related to predetermined posture modes of the user applying pressure to the seat component, and the processor provides output related to the predetermined posture modes of the user applying pressure to the seat component.

A passenger cabin of a passenger transport vehicle such as an aircraft includes single passenger seats arranged between an aisle and an outside cabin wall. Each seat is tiltably adjustable between an upright seating configuration and a reclined lying configuration, and is rotatable between a forward-facing orientation facing 0 to 18° relative to the cabin longitudinal axis, and an inwardly-turned orientation facing 50 to 600 relative to the longitudinal axis. The forward-facing orientation is for upright seating during take-off and landing. The inwardly-turned orientation provides additional leg room and sufficient space for the reclined lying configuration. The pitch spacing between seats can be minimized, and total seating capacity is high, while providing substantial space and comfort for each passenger. Screening partitions adjacent to the cabin wall and the aisle provide privacy screening and define a personal space allocated to each seat.

A passenger seating arrangement includes a first seat unit, facing in a first direction; a first ottoman having a first support surface positioned to receive the feet of a passenger seated in the first seat unit; a second seat unit facing in a second direction generally opposite to the first direction; and a second ottoman disposed laterally adjacent to the first ottoman and having a second support surface positioned to receive the feet of a passenger seated in the second seat unit.

A vehicle seating arrangement can comprise a fore-facing lower seating assembly, an aft-facing lower assembly, and an upper seating assembly positioned between the fore-facing and aft-facing lower assemblies. The lower and upper assemblies can be configured to form a 3-seat unit in which a portion of a seat of said fore-facing and aft-facing lower seat assemblies underlaps a portion of an upper seating assembly. At least one of the fore-facing and aft-facing lower assemblies can be angled with respect to the upper seating assembly to shorten the overall linear dimension of the 3-seat unit and provide egress areas for lower passengers to aisle access. A vertical member can be configured to attach to the upper seating assembly and to a ceiling structure to reduce the load on the floor.

A seat adjuster assembly includes an electric motor having an output shaft with a worm gear positioned in a gearbox, a spur gear meshing with the worm gear in the gearbox, a spindle shaft fixed to and driven by the spur gear coacting with a nut contained in a tube, and a linkage system connected to both a vertically movable upper vehicle seat part and a non-vertically movable lower vehicle seat part that positions vertically the upper vehicle seat part responsive to the position of the nut relative to the spindle shaft. At least one washer is provided on the spindle shaft. The spur gear is a plastic spur gear molded over the washer. A pair of leaf springs disposed in the gearbox bears against the spur gear and a wall of the gearbox.

The present invention provides an aircraft passenger seat assembly that includes: (a) first and second seats selectively movable between upright and reclined positions and adapted for being positioned beside and at inwardly-facing angles relative to each other; (b) a center console having a relatively wide aft end and a relatively narrow forward end for being positioned between the first and second seats; and (c) the relatively wide aft end of the center console including first and second foot wells therein adapted to permit the feet of a passenger seated in an aft-positioned first or second seat to extend therein when the aft-positioned first or second seat is in the recline position.

A 3-seat seating grouping is presented that includes a center seat configured for vertical translation from a lower position to a raised position when converted from an upright to an inclined mode. The center seat can be disposed between an aft-facing seating assembly and a fore-facing seating assembly, and be configured to overlap both when in a lie-flat position. Non-overlapping footspace can be shared between a center passenger and an aft-facing passenger. When upright, a center seat can be at the same height as a non-translating aft- or fore-facing seat, reducing loads on a seat track during aircraft take-off. Seats within the 3-seat group can be angled or aligned with respect to cabin longitudinal axis. A plurality of 3-seat groups can be combined in various orientations to span a cabin. Groups can be arranged to mirror each other to maximize seating directed to an aisle.

A baby carrier with an enclosure system to be worn on the chest of an adult is disclosed. The carrier ensures safety by allowing for the easy attachment and removal of a cover blanket while leaving the baby in the soft seat of the carrier. The carrier consists of a body blanket, a harness, a soft seat, and a cover blanket. The body blanket is a garment that runs between the adult's body and the baby. The harness consists of the waist belt and shoulder straps and is attached to the side of the body blanket facing the adult. The soft seat is attached to the side of the body blanket facing the baby. The cover blanket is a garment that when attached to the body blanket will surround not only the soft seat of the baby carrier but the entire infant including the arms and legs that are usually exposed in baby carriers. To form such an enclosure the cover blanket is connected to the body blanket along the bottom edge and along the two edges running along both sides. The cover blanket may be attached to the body blanket with zippers, snaps or any other attachment. Temperature inside the covering bag may be adjusted by partially closing two-way zippers, which also allow for easy access to the child for the adult. An integral or removable hood may be provided which can be attached in two ways to enable the baby to face toward or away from the adult. There may also be two holes or a slot on the bottom of the body blanket and the cover blanket to allow for their attachment to strollers or car seats when the waist belt and shoulder straps are removed from the body blanket.

An adjustment device for bicycle seat includes a connection portion located close to a top of the seat post and at least one through hole is defined through a wall of the connection portion. An adjustment device is located between the seat connector and the seat post so as to adjust the seat post relative to the seat tube. The adjustment device includes an adjustment path which can communicate with the at least one through hole or be sealed from the at least one through hole. A balance unit is connected to the connection portion and includes a cylinder and a piston ring is movably received in the cylinder to define an inner space of the cylinder into a liquid space and an air space. The cylinder includes a supply path which communicates with the liquid space and the at least one through hole.

In the preferred embodiment of the present invention a passive, wireless, RFID-based wireless buckle-closure sensor determines whether the buckle of a child safety seat is secured. Sensors also are provided to determine if the child is in the seat, the temperature and if the vehicle is in operation, and alarms are sounded if an unsafe condition is detected by the system. Child safety seats utilize a 3-point or 5-point locking-mechanism for seat belt and harness restraints. The locking-mechanism requires that metal belt / harness components latch together and are released by depression of a lock-mounted release button. In the preferred embodiment of the present invention a passive RF transponder is affixed to the buckle. Essentially the RF transponder comprises an RFID device without a data component. The RF transponder is interrogated by a frequency-scanning reader, which determines the resonant frequency of the transponder. The resonant frequency of the transponder is affected by the presence of the metal fittings local to the RF transponder. Thus, since the major components of the buckle and latch are metal, the detection of the change in the resonant frequency of the transponder, also referred to as “detuning,” permits the determination of the state of the belt / harness buckle—latched or unlatched. This sensing is wireless, unobtrusive, and requires only a passive component be attached to the buckle. Further disclosed is a method of determining the status of a child in a child safety seat, including: whether or not a child is in the seat, whether or not the belt / harness buckle is latched, whether the vehicle's engine is in operation, and whether or not the surrounding temperature exceeds the temperature range. If an unsafe condition is detected, an alarm is activated.

A passenger seating arrangement includes a first seat unit, facing in a first direction; a first ottoman having a first support surface positioned to receive the feet of a passenger seated in the first seat unit; a second seat unit facing in a second direction generally opposite to the first direction; and a second ottoman disposed laterally adjacent to the first ottoman and having a second support surface positioned to receive the feet of a passenger seated in the second seat unit.

A restraint system for moving a vehicle seat and occupant toward the vehicle floor. In one embodiment a fluid cylinder pivotally mounted to the floor has an extendable piston rod connected to a linkage mounted to the vehicle seat. A three point belt assembly mounted to the seat is connected to the cylinder rod. Retraction of the cylinder rod pretensions or tightens the three point buckle assembly and subsequently moves the seat towards the vehicle floor. In an alternate embodiment a displacement member including at least a flexible portion is connected at one end to a piston within a fluid cylinder and is connected at the other end to the linkage. An angle between 0 and 180 degrees is imparted to the flexible portion of the displacement member, allowing the cylinder to be oriented in alternate directions for space efficiency. Retraction of the cylinder rod tightens the three point buckle assembly and moves the seat towards the vehicle floor.

An ergonomic adjustable “integral” gaming terminal configured to comfortably surround the player and provide audio isolation from the surroundings. The position and orientation of the various ergonomic elements including the sound volume and video brightness are computer controlled and memorized together with the player profile. A signal may be activated to allow ease of sitting-in and exiting the gaming terminal. Embodiments of the invention accommodate two or more seated players to play as a couple or as a team. The terminal includes body-relaxing devices such as back massage, leg massage and foot massage as well as soothing audio that are available while the player is playing games. Some entertainment and information services may be activated for an additional fee, if a bonus or quota is attained or according to a promotional scheme.

A slide rail for a vehicle seat, comprising a fixed section, a mobile section, a memory retaining runner sliding along the fixed section and defining a memorized position of the mobile section, a runner catch, a first control to simultaneously unlock the slide rail and clip the runner to the mobile section, and a second control to only unlock the slide rail. The runner catch is brought resiliently to its unlocked position, and it is moved into its locked position by engagement with a cam surface integral with the mobile section, only when this mobile section leaves its memorized position or returns into said memorized position.

A passenger restraining harness and support assembly for use with a bench seat mounted in a vehicle. The bench seat includes a frame having a seat support portion with a front portion and a rear portion, a seatback portion coupled to the seat support portion, and legs or supports anchoring the seat to the vehicle. A harness support assembly includes a tower member with a slotted bottom end pivotally coupled to the rear of the seat support, a connecting member having one end adapted to fit into the slot in the tower member and a second end connected to the front of the seat support portion, a belt guide connected to the top of the tower member, and an anchor wing connected to the connecting member. A belt or harness attaches to the support assembly.

A passenger restraint system for use with a vehicle having a seat includes an inflatable member fixed to the seat and having a guide channel. The passenger restraint system further includes a safety belt system having a torso section extending through the guide channel, wherein the torso section is moveable with respect to the inflatable member.

The present invention provides a specific filtration media which includes a substrate having cellulose fibers, bicomponent fibers, adhesion fibers, binder, and pressure sensitive adhesive. Also contemplated are fire retardant filtration media containing bicomponent fibers and polyester fibers or acrylic fibers, and optionally cellulose fibers. The cellulose fibers of the invention are pretreated with flame retardant, providing a beneficial material for filtration purposes.

The present invention provides an aircraft passenger seat assembly that includes: (a) first and second seats selectively movable between upright and reclined positions and adapted for being positioned beside and at inwardly-facing angles relative to each other; (b) a center console having a relatively wide aft end and a relatively narrow forward end for being positioned between the first and second seats; and (c) the relatively wide aft end of the center console including first and second foot wells therein adapted to permit the feet of a passenger seated in an aft-positioned first or second seat to extend therein when the aft-positioned first or second seat is in the recline position.

A method for evaluating a person for a sleep system, the method including: while the person is not positioned on an evaluating member, adjusting a pressure of a comfort layer inflatable member disposed within a comfort layer of the evaluating member to an initial comfort value; positioning the person on the evaluating member in a first position; while the person is positioned on the evaluating member in the first position, measuring a pressure of the comfort layer inflatable member as a first measured comfort value; calculating a difference between the first measured comfort value and the initial comfort value as comfort pressure 1; calculating a first optimal pressure level for the comfort layer inflatable member using comfort pressure 1; and recommending a sleep support member for the person using the calculated first optimal pressure level for the comfort layer inflatable member and using data measuring quality of sleep.

A wheelchair has a primary articulated member and at least one secondary articulated member, a primary sensor for detecting the position of the primary member, a secondary sensor for detecting the position of the secondary member, and a controller capable of articulating the secondary articulated member as a function of the movement of the primary articulated member.