An adjustable seat head restraint includes a first head restraint part including at least one connection component to connect the head restraint to a seat. A second head restraint part is provided. A coupling component couples the first and second head restraint parts together while allowing relative movement therebetween. At least one motor is provided to cause one or both of vertical relative movement and angular relative movement between the first and the second head restraint parts.

An adjustable seat head restraint includes a first head restraint part including at least one connection component to connect the head restraint to a seat. A second head restraint part is provided. A coupling component couples the first and second head restraint parts together while allowing relative movement therebetween. At least one motor is provided to cause one or both of vertical relative movement and angular relative movement between the first and the second head restraint parts.

A linear actuating assembly for a headrest having a fixed portion and a moveable portion configured to support a user's head. The linear actuating assembly comprising a stator fixedly connectable to the fixed portion of the headrest, a rotor circumferentially surrounding the stator, a shaft extending axially through the stator and the rotor, and a nut connected to a threaded portion of the shaft and fixedly connectable to the moveable portion of the headrest. The shaft is fixedly connected to Rotation of the rotor causes linear movement of the nut along the threaded portion of the shaft, thereby moving the moveable portion of the headrest relative to the fixed portion of the headrest.

A seat with a headrest for a locomotive means includes a carrier or support system for a backrest of the seat, a support element having an installation section, and a guide device. The headrest has a headrest box, wherein the installation section of the support element is arranged on the support system in a stationary manner in the region of the headrest. The headrest box is movably arranged on the guide device, and the headrest box can be locked relative to the guide device in a movement direction.

A headrest (1) of a vehicle seat includes a first head support device (1) and a second head support device (1). The headrest includes a tilting device (7) for tilting the first head support device (1) relative to the second head support device (1). The headrest (1) includes a height adjusting device (9) for adjusting the height of the first head support device (1) relative to the second head support device (1). A vehicle seat is also provided including an arm rest and a device.

A headrest (1) of a vehicle seat includes a first head support device (1) and a second head support device (1). The headrest includes a tilting device (7) for tilting the first head support device (1) relative to the second head support device (1). The headrest (1) includes a height adjusting device (9) for adjusting the height of the first head support device (1) relative to the second head support device (1). A vehicle seat is also provided including an arm rest and a device.

An adjustable motor vehicle seat includes a main part, an attachment which is movable relative to the main part, and at least two guide elements. Each guide element has a surface which is spherical in at least one portion, and a receiving portion configured for receiving the main part or the attachment at least in part. The guide elements are mounted in a bearing point of at least one of the main part and the attachment and arranged one behind the other with respect to a direction of translation of the attachment relative to the main part.

An adjustable motor vehicle seat includes a main part, an attachment which is movable relative to the main part, and a guide element which includes a receiving portion configured for receiving the main part or the attachment at least in part and having a surface which has at least one portion shaped spherically. The guide element is mounted in a bearing point of at least one of the main part and of the attachment, said bearing point having a cross section which at least in one portion is circular.

Components and systems of an aircraft seating assembly are disclosed. The aircraft seating assembly can include an adjustable headrest that allows the headrest to be translated and/or rotated relative to a seat, a storage sleeve, and/or a spreader. The aircraft seating assembly can include an energy absorption system. The energy absorption system can include bracket which can control pivoting of a seat back relative to the bracket when subject to forces exceeding a threshold force. The energy absorption system can include a movable wall coupled to the seat.

In order to improve an adjusting device (100, 100a) for electrically adjusting a headrest position in such a way that the entire adjusting device (100, 100a) can be arranged inside of the headrest, so that the adjusting device (100, 100a) can be made more cost effective and reliable in design, it is proposed that an electric motor be movably arranged relative to a spindle (10, 10a), such that a rotary movement of a rotor of the electric motor induces a translational movement (15) of the electric motor along the spindle (10, 10a), or that a rotary movement of a rotor of the electric motor induces a translational movement (15) of the spindle (10, 10a).