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专利名称：Supporting assembly for articles发明人：Ching-Nan Liu申请号：US09781139申请日：20010212公开号：US06398176B1公开日：20020604
专利附图：
摘要：A supporting assembly includes a mounting seat secured to an object, an innerconnecting member having a first end pivotally connected to the mounting seat, an outerconnecting member having a first end pivotally connected to the mounting seat by anaxle, a wrist member pivotally connected to a second end of the inner connecting
member and a second end of the outer connecting member, and a supporting platepivotally connected to the second end of the outer connecting member and the wristmember. A spring is mounted around the axle and includes a first end attached to themounting seat and a second end attached to the outer connecting member. A pressingportion of the inner connecting member presses against a stop of the inner connectingportion. When the supporting plate is moved upward, the wrist member, the outerconnecting member, and the inner connecting member are pivoted such that the pressingportion of the inner connecting portion disengages from the stop of the mounting seatto thereby allow subsequent downward movement of the supporting plate to a desiredlevel. When the supporting plate is released, the outer connecting member, the wristmember, and the supporting plate are supported under the action of the torsion spring,and the pressing portion of the inner connecting member is moved to press against thestop of the mounting seat to retain the supporting plate at the desired level.
申请人：LIU CHING-NAN
代理人：Charles E. Baxley
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