作者: Frank Doerner , William S. Stumpf
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摘要: A chair armrest adjustment mechanism for an is disclosed. The includes a first member, upstanding second member mounting to support and third having attachment means fixedly attaching the pad. mounted side-to-side rotational movement of relative member. have pin slot arrangement limit pivotally via such that front pad may tilt upwardly downwardly Coil springs are positioned by spring cups between at either side biasing level orientation with respect