The invention relates to a device for protecting a detachable equipment anchoring rail having adjustable dimensions, which is lockable, tamper-proof, reusable and consists of elements which are interconnected in such a way as to be secured and deployable and to provide, whatever the level of deployment thereof, all of the functions for protecting the rail against any type of aggression via a locking system.

An anti-rattle system for a passenger seat includes a foot pad. The foot pad includes an upper surface, a lower surface, and a protrusion extending outward from the lower surface of the foot pad. A method of securing a passenger seat with the anti-rattle system includes providing a seat track defining a track channel. The method further includes securing a leg assembly of the passenger seat to the seat track by adjusting the anti-rattle device such that a forward stud of the leg assembly engages track lips within the channel and the foot pad of the anti-rattle device engages an upper surface of the seat track. Adjusting the anti-rattle device includes positioning the protrusion in a track opening forward of the forward stud.

A fastening system for a seat includes a base associated with the rest of the seat and including a grip for attachment by gripping of the seat on the rail, movable between a free position and an active attachment position of the seat, via a maneuvering lever movable between a free position and an active position for blocking in the active position of the grip. The system includes a lock for locking the lever in the active blocking position. The lock includes an axle that is rotatable relative to one of the lever and the base between an unlocked position and a locked position. The axle is provided with an indexing element provided to engage with a complementary portion of the other of the lever and the base in the locked position of the axle.

A vehicular module attachment assembly includes a vehicular cabin module having a peg that includes a foot. A locking device is slidably coupled to the peg. A slot is formed in a cabin floor including first and second grooves configured to retain the foot. The locking device adjusts between an unlocked position, wherein the peg is slidable between the first and second grooves, and a locked position, wherein the peg is retained in the second groove.

An object of the present invention is to provide a seat unit and a lower structure thereof that are not restricted in their positional relationship with seat tracks provided in advance in the airframe. One representative seat unit of the present invention and the lower structure thereof includes a hollow structure integrally formed using a composite member. The hollow structure is hollow in a front direction of the seat unit. The hollow structure has a quadrilateral shape in the front direction of the seat unit. In addition, a partition plate is disposed in the hollow structure. Furthermore, the lower structure includes attachment points to an aircraft at three locations on its bottom. In addition, a block is embedded in the composite member at the attachment point, and a thickness of the composite member around a bracket coupled to the block is less than thickness at other locations.

A seat unit for an aircraft that can be directly fixed at three points to a seat track provided on the floor of the aircraft. One representative seat unit and attachment method thereof relates to a seat unit comprising a lower structure of the seat unit and three fixtures configured to attach the lower structure directly to a pair of seat tracks of a mobile body, wherein the three fixtures include a lateral position adjustment member configured to laterally adjust a fitting position with the pair of seat tracks, a first fixture is fixed to one of the pair of seat tracks, a second fixture is fixed to one of the pair of seat tracks at a point separated from the first fixture, and a third fixture is fixed to another one of the pair of seat tracks at a corresponding portion between the first fixture and the second fixture.

A seat assembly, a multi-passenger vehicle, and a method for attaching seats to a floor of a vehicle that employ an electromagnetic coupling between the seats and the floor. A power supply supplies electricity to the electromagnetic coupling to secure the seats to the floor and is turned off to release the seats from the floor without tools or workers bending down below the seats to remove coupling devices. The seats can therefore be readily repositioned or rearranged to adjust the spacing between the seats. Resident induction coupling is included between the floor of the vehicle and the seats to provide wireless power to the seats.

A hybrid support rail for receiving fixtures in a cabin of a vehicle includes a support rail base, first attachment elements, second attachment elements formed so as to be complementary to the first attachment elements, and a support rail upper part. The support rail base has a lower side and an upper side. The upper side has a receiving housing extending along a main extension direction of the support rail base for sliding in first attachment elements and, on a side facing away from the lower side, a support surface having at least one recess. The receiving housing is formed so as to prevent the first attachment elements from sliding out towards the support surface. The support rail upper part has a contact surface for placement on the support surface. The contact surface has recesses through which the second attachment elements are guided for insertion in the first attachment elements.

A vehicle seating assembly includes a swivel assembly coupled to a seat base and a rail bracket. The swivel assembly can be external to an impact load-path and can include a ring gear and a spur gear.

A seating system for a vehicle having a vehicle body includes a seat bottom and a seat back. The seat bottom includes first and second attachments to the vehicle body, where the first attachment has a locked position for securing the seat bottom to the vehicle body and an unlocked position for facilitating detachment of the seat bottom from the vehicle body. The seat bottom is slidingly attachable to and detachable from the vehicle body at the second attachment when the first attachment is in the unlocked position. The seat back pivotably connected to and slidingly attachable to and detachable from the seat bottom.