Seat devices, apparatus, systems and methods for converting vertical single jump seats into bench seats and vice versa, without removing and replacing the seats inside of vehicles, such as in trucks, vans, station wagons, sport utility vans (SUVs), and automobiles. The mechanisms allow for converting the vehicle seats from vertical to bench seats and vice versa without having to physically remove and install different seat arrangements within the vehicles. The conversion between the jump seats with vertical backs and bench seats uses the same seat components and parts. The conversion can take place in seconds and at most a few minutes without using tools.

A suspension device for a backrest for assisting an adjustment movement may have at least one spring element with a basic body and two end portions protruding from the basic body. The device also having a bearing element with a guide opening, and a counterbearing element with a receptacle. A first end portion is arranged in the receptacle and is mounted movably in a first direction relative to the counterbearing element. A second end portion may be arranged in the guide opening and may be mounted movably in a second direction relative to the bearing element. A backrest and a seat arrangement having the suspension device are also provided.

A seat and seat back assembly includes a seat back moveable between an upright position and a horizontal position. A support panel is connected to the seat back for pivoting movement of the support panel between a first position supporting the seat back upright, and a second position wherein the seat back is moveable into the horizontal position. A biasing mechanism serves to urge the support panel into the first position when the seat back is moved into an upright position. When the support panel is moved into the second position this allows the seat back assembly to move into the horizontal position without dropping unrestricted.

A vehicle seat compactly stowed in a stowed state while suppressing contact between pivot links. A stowable seat includes an inner link, an outer link, and a guide link coupled to a seat cushion of the seat, the links are pivoted with respect to a vehicle body floor in order to move the seat cushion to a stowed position. The inner link, the outer link, and the guide link are arranged at positions different from each other in the width direction of the seat so that contact between the pivot links is suppressed. Further, the guide link is arranged at a position different from the inner link and the outer link in the front to back direction of the seat so that the seat can be compactly stowed.

A vehicle seat is disclosed. The vehicle seat includes reclining lock mechanisms for releasably locking a seat back, a first releasing mechanism for unlocking the reclining lock mechanisms and causing the seat back to be brought to a condition where the seat back is allowed to be pivoted forward and rearward, the first releasing mechanism including a collapsible link bar member 70, a braking link 71 having a laterally projecting induction pin 72, a first link plate 73, and a first operating lever 7, a tipping-up lock mechanism for releasably locking a seat cushion, the tipping-up lock mechanism including cutout teeth 52a to 52c provided at the seat cushion, and a latch 80 and a cam member 81 which are supported to the seat back, and a second releasing mechanism for unlocking the tipping-up lock mechanism and causing the seat cushion to be brought to a condition where the seat cushion is allowed to be pivoted, the second releasing mechanism including a recess portion 80d formed in the latch 80 for allowing the cam member 81 to be swung up, a second link plate 82, and a second operating lever 8.

A vehicle seat device includes a seat cushion having a cushion front side and cushion rear side both running in the transverse direction of the seat device. The device also includes a seat back having two backrest edge sides opposite each other and each running in the transverse direction of the seat device. The seat back is arrangeable on the cushion front and rear sides of the seat cushion in order to change a seat direction. The seat back is mounted so as to be rotatable by at least 180° around a transverse axis in order to change the seat direction. At least one headrest unit is arranged on the seat back in a displaceable manner in such a way that it can be displaced beyond the backrest edge side facing away from the seat cushion in each case and can be displaced back under this backrest edge side.

A seat adjustment first lever is adapted to be mounted to a first lateral end of a recline mechanism of a seatback. Rotation of the first lever about a pivot axis disengages the recline mechanism. The first lever includes a first lever input portion extending from the pivot axis for manual rotation of the first lever. A second lever input portion extends from the pivot axis and is sized to receive an input cable for actuation of the first lever from a remote location. A lever output portion extends from the pivot axis and is sized to receive an output cable to connect the first lever to a second lever on a second lateral end of the recline mechanism.

A vehicle seat, comprising: a lower frame, intended to be connected to the floor of a vehicle, having: a base, intended to be connected to the floor of the vehicle, and a seating portion frame, comprising at least two seating places to accommodate at least two users, a first backrest pivotally hinged to the base, a second backrest pivotally hinged to the base, wherein the seat further comprises a connection system connecting the first backrest to the seating portion frame, configured so that the pivoting of the first backrest relative to the base causes the simultaneous movement of the seating portion frame relative to the base in the longitudinal direction and the vertical direction of the seat, in the two pivoting directions of the first backrest relative to the base.

A transportation system is disclosed. The transportation system includes a vehicle, a plurality of seating assemblies positioned within a passenger compartment of the vehicle and defining an arrangement, a plurality of actuators that effect movement of various components of the plurality of seating assemblies, a plurality of sensors, and a controller. Specific examples of pre-set or pre-programmed arrangements are disclosed, as well as the ability to customize the arrangement. Additionally, exemplary methods are disclosed that illustrate transitions between a variety of the pre-set or pre-programmed arrangements.

A vehicle seating assembly includes a frame movable between a sitting position and a standing position and pivotably coupled to a vehicle floor at a pivotable coupling defining a first axis of rotation. The vehicle seating assembly has a pivot bracket coupled to the vehicle floor, a linkage assembly with a link extending between the pivot bracket and the frame, and a shaft extending through the pivot bracket and the link in a direction transverse to the link, and defining a second axis of rotation. The vehicle assembly also includes a gear assembly with a sector gear and a pinion gear operable to move the sector gear from a first position to a second position, and a pawl assembly coupled to the sector gear and selectively engageable with the shaft to position the shaft in fixed and unfixed positions.