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1. 发明授权

US09565945B2 Seating device having a height adjustment mechanism 有权
标题翻译：具有高度调节机构的座椅装置
公开(公告)号：US09565945B2
公开(公告)日：2017-02-14
申请号：US15150599
申请日：2016-05-10
申请人： Knoll, Inc.
发明人： Adam Deskevich , Michael Harper , Andrew Blair Hector , Jeffrey P. Lee , Robert A. Melhuish , Hendrik R. Van Hekken
IPC分类号： A47C3/22 , A47C3/40 , A47C7/00 , F16H25/20
CPC分类号： A47C3/22 , A47C3/24 , A47C3/40 , A47C7/004 , F16H25/20
摘要： A seating device can include a height adjustment mechanism that permits a height of a seat to be adjusted. The height adjustment device can be configured so that a user may provide a force to provide upward height adjustment and may also provide a force to allowing for a controlled downward height adjustment of the seat. The height adjustment device can include an actuator that is connected to a rotatable member via linkages. An end of one of the linkages may engage the rotatable member to prevent rotation of the rotatable member, which can prevent height adjustment of the seat. Movement of the actuator may cause the linkages to move so that the rotatable member is free to rotate so that a user may provide a force on the seat to effect height adjustment of the seat and/or cause the seat to be lowered at a desired speed.
摘要翻译：座椅装置可以包括高度调节机构，其允许调节座椅的高度。高度调节装置可以构造成使得用户可以提供力以提供向上的高度调节，并且还可以提供力以允许座椅的受控的向下高度调节。高度调节装置可以包括通过连接件连接到可旋转构件的致动器。连杆中的一个的端部可以接合可旋转构件以防止可旋转构件的旋转，这可以防止座椅的高度调节。致动器的移动可能导致连杆移动，使得可旋转构件自由旋转，使得使用者可以在座椅上提供力以实现座椅的高度调节和/或使座椅以期望的速度降低。

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