Abstract: A pump system includes a pump, a mounting bracket, and three fastener assemblies. The pump includes a housing having three pump attachment features. The mounting bracket includes three bracket attachment features. The three fastener assemblies are each coupled to one of the pump attachment features and to one of the bracket attachment features to form an attachment. Each of three extend through the pump attachment feature, the bracket attachment feature, and the fastener assembly at each attachment. The three attachment axes are perpendicular to each other.

Abstract: 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.