Adjustable lumbar device
作者： Harold Dwayne Long
DOI:
关键词: Bar (music) 、 Structural engineering 、 Lever 、 Lumbar 、 Actuator 、 Tension (physics) 、 Engineering
摘要: A lumbar support device, preferably secured in a seat frame, includes structure attached between pair of levers that are rotated by an actuator assembly. In one embodiment, the each formed from serpentine wire, and lever wraps around bar is to frame side structure. The assembly rotates which move into region pull tension.
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