Restraint systems and restraint system methods
AssigneeAdvanced Concepts in Manufacturing LLC
InventorsMike Syrcle, Eric Wellington
Life of this patent
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Abstract
Passenger restraint systems are provided. The restraint systems can include: a passenger seat supported by a frame; a restraint bar pivotably attached to the frame; and at least one piston operably engaged between the restraint bar and the frame. Restraint system pistons are provided. The pistons can include: a central chamber housing a piston head and rod; a fluid reservoir in fluid communication with the central chamber; and at least one electromechanical valve operable between an open and a closed position. Methods for restraining a passenger within a seat are also provided.
Claims7
A passenger restraint system comprising:
- a passenger seat supported by a frame;
- a restraint bar pivotably attached to the frame;
- and
- at least one piston operably engaged between the restraint bar and the frame, the piston moveable between a first position engaging the passenger in the seat and a second position disengaged from the passenger in the seat, wherein the piston comprises a cylinder head housing a pair of check valves.
Dependencies are inferred from the claim text.