| 摘要 |
A foldable head restraint has two head restraint supports set within a bracket. A latch is made integral with at least one of the head restraint supports. The latch rests against a stop to prohibit rotation of the head restraint support in a first direction. The latch rests against a rotational cam to prohibit movement of the head restraint support in a second direction. By rotating the cam, the head restraint support may be folded. In another embodiment, an articulating head restraint could also include an armature with a cam. The cam has a lock acumination and a stop acumination. The lock acumination engages a slide to prevent movement of the head restraint in one direction, and the stop acumination engages a bracket to prevent movement in the other direction.
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