Patent attributes
A headrest device may include a first plate, a second plate, and a locking mechanism, where the second plate is free to shift in any direction along a surface of the first plate while the locking mechanism is in an unlocked state, and where the second plate is prevented from shifting along the surface of the first plate when the locking mechanism is in a locked state. A method may include forming a first plate, forming a second plate, and attaching a locking mechanism to the second plate, where the second plate is free to shift in any direction along a surface of the first plate while the locking mechanism is in an unlocked state, and where the second plate is prevented from shifting along the surface of the first plate when the locking mechanism is in a locked state.
