1633results about "Seating arrangements" patented technology

A foldable chair includes a first frame; a second frame disposed in parallel with the first frame; a connection portion configured to movably connect the first frame and the second frame and change in length based on movement between the first frame and the second frame; a seat accommodation portion disposed on one of the first frame or the second frame; and a seat portion. In particular, at least a portion of the seat portion is accommodated in the seat accommodation portion, and the seat portion is configured to be drawn out from the seat accommodation portion and detachably fastened to the other of the first frame or the second frame.

A passenger seat such an aircraft passenger seat configured to be part of a row of seats. The passenger seat includes a frame assembly including fixed spreaders, and a seat back and a seat bottom positioned between the fixed spreaders and pivotably attached at a shifting pivot. Upper and lower links, provided in a symmetrical arrangement on both sides of the seat, pivotably attach the seat back and the shifting pivot to the fixed spreaders in a manner such that the shifting pivot lowers and moves forward as the passenger seat transition from upright to reclined to provide a cradled recline seat motion.

An aircraft seat connector for mounting an aircraft seat to a mounting rail provided at a floor of an aircraft cabin comprises: a seat connection element for being mounted to the aircraft seat; and a base element for being mounted to the mounting rail. The base element comprises a seat coupling portion which is configured for receiving a mating portion of the seat connection element in at least two different spatial orientations, with the seat coupling portion thus allowing for arranging the seat connection element on the base element in at least two different spatial orientations.

A passenger seat including a frame subassembly including a fore transverse beam, and a seat pan movably coupled to the frame subassembly. A motion path of the seat pan relative to the frame subassembly includes at least one of rotational motion and translational motion. The fore end of the seat pan rests on and rides along the fore transverse beam such that the fore end of the seat pan is unconstrained to adjust in angle and forward translation as the seat pan moves relative to the frame subassembly. In embodiments, the seat pan is pivotably attached to be movable between a use position for seating and a use position for under seat access.

A deployable attendant seat assembly that is configured to deploy in a vehicle cabin from a stowed position as an attendant seat into a deployed position configuring the deployable attendant seat assembly into a lockable barrier to prevent passengers from moving along an aisle in a vehicle cabin into a vehicle area forward of the lockable barrier.

An armrest locking mechanism comprising: an axle (20) defining an axis (A) therethrough, an armrest structure (10) mounted relative to the axle to be rotatable relative to the axle about the axis, a locking rod (32) mounted within the armrest structure and having a first, actuator end (320) and a second, locking end (321), the rod being moveable within the armrest structure such that the locking end (321) moves out of engagement with the axle responsive to movement of the actuator end, wherein the axle is formed with a surface feature (22) at a predetermined position around the circumference of the axle with which the locking end of the rod matingly engages to prevent rotation of locking rod and hence the armrest structure relative to the axle when the armrest is at an open position.

An aircraft seat arrangement includes a first aircraft seat module delimiting an aircraft seat region, the aircraft seat module includes an aircraft seat configured to be mounted in the aircraft cabin at an angle of more than 30°, to be oriented away from a central aisle towards a window and to form an at least substantially planar lying-down surface, wherein the aircraft seat module includes at least one enclosure unit delimiting the aircraft seat region at least partially, and includes at least one further aircraft seat module arranged directly neighboring the first aircraft seat module and delimiting a further aircraft seat region, wherein the further aircraft seat module also includes an enclosure unit which delimits the aircraft seat region at least partially, is realized substantially identically to the enclosure unit of the first aircraft seat module, and separates the aircraft seat regions of the first and second aircraft seat modules.

A seat base includes a plurality of linear actuators each having a first end pivotally mounted to a base member and a second end pivotally mounted to a seat member. A controller is adapted for controlling an extension length of each of the plurality of linear actuators in a coordinated manner for adjusting a position of the seat member with six degrees-of-freedom and for damping vibration of the seat member. An active vibration mitigation method for reducing vibrations of an aircraft seat includes receiving vibration data from one or more accelerometers mounted to the aircraft seat and determining a vibration profile based on the vibration data. When vibration mitigation is warranted, control signals for damping vibration are determined and transmitted to a plurality of linear actuators adapted to support the aircraft seat.

An aircraft seat may include an integrated motion control system. The motion control system may include one or more user controlled sub-systems. Each sub-system may include at least one of a user control device, a lever arm, and a metering pin assembly. The lever arm may couple to the user control device and synchronously transmit a force to one or more cables in response to an actuation of the user control device. The metering pin assembly may include a metering pin which may be configured to attach to an end portion of the one or more cables and receive a force from the one or more cables causing the respective control sub-system to execute an adjustment control operation. The adjustment control operation may include a vertical position adjustment, a swivel position adjustment, or a track position adjustment.

An aircraft passenger seat assembly including spaced frame members and a pivotally attached seat bottom and seat back positioned between the spaced frame members. The seat bottom and the seat back are coupled to the frame members by upper and lower links positioned on opposite lateral sides of the seat back. During normal use of the seat, the upper and lower links rotate in a synchronous manner to articulate the seat between an upright sitting position and a reclined sitting position. During a dynamic event affecting the passenger seat, the lower links are fixed and the upper links are constrained to rotate over center of the seat back pivot axis to rotate the seat back forward past the upright sitting position.

A composite seat shell may include a seat pan section and seatback section. In some instances, the composite seat shell may further include a leg panel section. The seat pan section and the seatback section may be integrated to form a seat bench. The seat bench may include a single composite member formed of one or more composite materials. A passenger load applied to the seat bench may be transferred from a seat belt shackle of the seat to a seat track on a floor via the seat bench of the composite seat shell.

A fastening device for releasable connection to a perforated rail of an aircraft and a method of assembly for such a fastening device. The fastening device comprises a housing having at least one locking head portion fixedly connected to the housing, at least one shear pin and an actuating pin. The locking head portion is insertable into a rail hole of the perforated rail and slidable along the longitudinal direction of the perforated rail to a locking position in which the locking head portion engages a slot portion of the perforated rail. The shear pin can be engaged with a rail hole of the perforated rail by axial displacement. The actuating pin is rotatably arranged relative to the housing and connected to the shear pin in such a way that a rotation of the actuating pin causes an axial displacement of the shear pin relative to the housing.

A door assembly for passenger seating comprises a base having a leading end in which a recess is formed, and a door that is curved in end cross-section. The door is pivotable with respect to the base and, in an open state, the rearward end of the door is located in the recess. The arrangement reduces the space in the forward direction that is required to accommodate the door, and so facilitates provision of a minimum size of gap between seat rows without having to increase inter-row pitch.

A mounting fitting for mounting an object to a surface and releasably locking the object in one or more positions relative to the surface, the mounting fitting comprising an elongate fitting body (10) comprising a first portion (11) configured to be attached to the object, in use, and a second portion (12) having a locking mechanism (30) configured to releasably lock the fitting relative to the surface, in use, wherein the locking mechanism comprises a housing (13) within which is mounted a push-button (14) on a spring (17), the spring biasing the push-button relative to the housing to extend from an opening in the housing, in an unlocked position, the button having one or more legs (142) extending into the housing, the legs configured to extend from the housing, in a locking position, when the push-button is pressed against the force of the spring for engagement, in use, with the surface so as to prevent movement of the fitting relative to the surface, the fitting further comprising a quick-release mechanism between the button (14) and the housing (13) configured to lock the button in the locking position and to release the button from the locking position by further application of force to the button when it is in the locking position.

A foldable table system for incorporation in a seat pan, the system comprising: a table (5) having a first end (51a) and a second end (51b), a table top surface (51) extending from the first end to the second end, and a table bottom surface (52) extending from the first end to the second end, and a lifting assembly (6) to which the table is attached, the lifting assembly expandable from a lowered position to a raised position as the table is raised from a stowed state to an open state, wherein the lifting assembly comprises: an upper bar (72) and a lower bar (71) extending essentially parallel to each other, the upper bar being attached to the table (5), and a pair of legs (73, 74) each having a first end (73a, 74a) connected to the upper bar (72) and a second end (73b, 74b) connected to the lower bar (71), the legs arranged to cross each other at a point (X) between the upper bar and the lower bar, and wherein one of the legs (73) has its first end fixedly connected to the upper bar (72) and its second end slidably connected to the lower bar, and the other of the legs has its first end fixedly connected to the lower bar and its second end slidably connected to the lower bar, such that as the upper bar is raised relative to the lower bar, the ends of the legs which are slidably connected slide along the respective bar towards the end of the opposite leg that is fixedly connected to that bar in a scissor motion.

A passenger suite (106) for an aircraft (102). The passenger suite (106) includes a partition (116, 216) and a door (112, 212). The partition (116, 216) includes a fixed panel (136, 236) and a movable panel (134, 234). The movable panel (134, 234) is pivotally connected to the fixed panel (136, 236). The door (112, 212) is slidably connected to the fixed panel (136, 236). The door (112, 212) and the partition (116, 216) separate the passenger suite (106) from a passenger cabin aisle (104, 408) of the aircraft. The door (112, 212) is movable between a closed position (302), a first open position (402), and a second open position (502) relative to the partition (116, 216). The passenger suite (106) provides improved access for passengers with restricted mobility while also serving as a functional emergency passage feature.

A mounting system for mounting an object to a surface in two or more orientations relative to the surface, the mounting system comprising a first portion (11) configured to be attached to the object, in use, and a second portion (12) configured to be attached to the surface, in used, wherein the first portion and the second portion are rotatable relative to each other, and further comprising a locking mechanism (30) configured to lock the first portion relative to the second portion when the first portion is at a predetermined rotational position relative to the second portion.

The present disclosure provides a tray table assembly including a pouch configured to temporarily stow travel essentials during flight. The pouch is removably attached to the back of the tray table by way of a plurality of removable fasteners. The pouch includes inner and outer layers forming an interior space therebetween accessible through a top opening that may be zippered or otherwise closeable. In some embodiments, the pouch is constructed from soft material such as neoprene rubber, and at least the outer layer is made from mesh or translucent material such that the contents are visible to the passenger, so they are not forgotten and left behind.

A seat headrest comprising: a headrest frame (12) having: a lower frame part (14) configured to be attached to a seat back; an upper frame part (24) pivotally attached to the lower frame part at a pivot point to be moveable between a fully open position and a folded position; and a locking mechanism (40) at the pivot point to releasably lock the upper frame part relative to the lower frame part in the fully open position and the folded position, the locking mechanism including a release member (42) for operation by a user to release the lock to enable the upper frame part to be pivoted relative to the lower frame part.

The invention relates to a backrest element for a seat arrangement of a passenger transport means comprising a support element on which at least one cushion element is arranged, wherein the backrest element comprises a heat / fire shielding device which is only fastened to the backrest element, wherein the heat / fire shielding device comprises at least one flat element and is integrated into the at least one cushion element in a lower region of the backrest element along a height axis.

The present invention relates to a cushioning material. An object of the present invention is to provide a cushioning material that is difficult to deform and has high durability. The cushioning material (1) is characterized by including a first cushioning body (2) and a second cushioning body (3) disposed above the first cushioning body (2) and covering at least the upper surface of the first cushioning body (2). The first cushioning body (2) includes a three-dimensional network structure obtained by irregularly locally fusing continuous lines of a thermoplastic resin to form loops, and the second cushioning body (3) is composed of a longitudinal non-woven fabric in which fibers are oriented in the thickness direction.

This invention pertains to aircraft seating, specifically a double-decker semi-reclining airplane seat designed to enhance passenger comfort in economy class. It comprises a front support frame, a rear support frame, a lower seat, and an upper seat. The support frames are positioned parallel and obliquely on a slide rail. The lower seat, situated between the frames, features a movable seatback and a hinged seat base. The upper seat includes a hinged seatback, seat base, and leg support, with a footrest platform hinged to the front support frame. This design optimizes limited cabin space while providing a more ergonomic seating arrangement. Evenly distributing body weight reduces pressure on the waist, hips, and legs, alleviating discomfort from prolonged sitting. Compared to traditional economy seats, this innovation offers improved reclining support, enhancing overall passenger comfort during long flights.

In a seat for a mobility vehicle configured for absorbing an impact load vertically applied in the event of an accident of an aerial mobility vehicle, ensuring the safety of a passenger, the seat includes a seat frame supporting at least a seat bottom of the seat; at least one leg portion supporting the seat frame and including an elongated hole formed to extend in a longitudinal direction of the at least one leg portion; and a pin member mounted on the seat frame and inserted into the elongated hole to connect the seat frame and the leg portion to each other. The elongated hole at least partially includes a narrow portion including a width narrower than a diameter or a width of the pin member.

A passenger furniture device for a passenger seat provided within a vehicle cabin, in particular an aircraft cabin, including at least a base element comprising at least an upper utility surface for a passenger, a removable section element which is mounted to one side of the base element, and a simple latch mechanism. In particular, the latch mechanism may be a simple plug-in and clip device. The latch mechanism is an easy-to-handle releasable attachment and fixation device to release the removable section from the base element, particularly only by crew and service members of the aircraft. The latch mechanism is provided on the base element and the section element such that the section element is detachably mounted to the base element via the latch mechanism.

A seat row including at least two laterally adjacent seats, wherein each seat includes a seat pan assembly and a cushion assembly configured to be positioned atop the seat pan assembly. In embodiments, the seat pan assembly includes a frame subassembly including a first frame member and a second frame member rotatably coupled to the first frame member, wherein the second frame member is configured to rotate between a first position residing with the first frame member and a second position forward of the first frame member. In embodiments, the seat pan assembly further includes a diaphragm subassembly including a first diaphragm and a second diaphragm. In use, the seat row is configured to convert between separate seats and a single bed.

The present invention provides an aviation pilot seat with a lightweight and high-load side-slip adjustment mechanism, the seat comprising a leg assembly and a guide rail assembly, a seat assembly mounted on the leg assembly, the seat assembly comprising a seat cushion and a side-slip adjustment mechanism arranged under the seat cushion. The left and right support plates of the seat are rationally split, optimized by simulation and verified by tests, which can not only provide a safe and reliable side-slip adjustment function for the aircraft pilot, but also maintain the force and strength requirements of the seat. The integrated design cleverly avoids the cantilever load condition before side-slipping, achieves the optimal force structure, and maximizes the lightweight and high-load design goal of the seat, without affecting the verification of various load tests of the seat. Even during a crash impact, the seat can still firmly restrain the pilot; in order to prevent the pilot from operating incorrectly, a front-back adjustment limiting mechanism is added after the side-slip adjustment to prevent the front-back adjustment from hitting the cabin side wall after the side-slip adjustment.

Systems are provided for supplying electricity at a tray assembly for a passenger seat of a transportation vehicle. In some aspects, the tray assembly includes a center bar including an electrical outlet and a tray table pivotably coupled to a first support arm at a first corner and to a second support arm at a second corner, the tray table being pivotably coupled to the first support arm and the second support arm to move between a stow position and an open position where the tray table is substantially parallel to a floor and released from a seatback. The center bar is pivotably coupled to the tray table to be movable to a first position where the electrical outlet faces substantially upward during the open position, and to be movable to a second position where the electrical outlet face substantially downward during the stow position.