公开(公告)号：US6116183A

公开(公告)日：2000-09-12

申请号：US164696

申请日：1998-10-01

申请人： Robert S. Crow ,  John A. Holtforth ,  Clifton J. Ratza

发明人： Robert S. Crow ,  John A. Holtforth ,  Clifton J. Ratza

IPC分类号： A47C9/10 ,  B63B29/06 ,  B63B17/00

CPC分类号： A47C15/004 ,  B63B29/06 ,  B63B2029/043

摘要： A pedestal seat assembly for supporting a boat seat thereon includes first and second self-biasing locking mechanisms for restricting rotational and longitudinal movement of the boat seat. A base is configured for mounting to a supporting surface and includes a mounting socket therein. A pedestal or extension has its lower end mounted within the socket of the base. The first self-biasing locking mechanism is mounted within the extension and releasably interconnects the extension and the base, such that the extension is restricted from rotational and longitudinal movement within the base. A seat mount has an upper portion configured to fixedly attach a seat thereto, and a lower portion configured to rotatably mount within the upper end of the extension. The lower end of the seat mount can alternatively be mounted within the socket of the base. The second self-biasing locking mechanism is mounted within the lower portion of the seat mount and releasably interconnects the extension or base such that the seat mount is restricted from rotational and longitudinal movement.

摘要翻译： 用于在其上支撑船座的基座座组件包括用于限制船座的旋转和纵向移动的第一和第二自偏压锁定机构。 基座被配置为安装到支撑表面并且在其中包括安装插座。 基座或延伸部的下端安装在基座的插座内。 第一自偏压锁定机构安装在延伸部内并且可释放地将延伸部和基部互连，使得延伸部被限制在基部内的旋转和纵向运动。 座椅安装件具有构造成将座椅固定地附接到其上的上部，以及构造成可旋转地安装在延伸部的上端内的下部。 座椅安装座的下端可替代地安装在基座的插座内。 第二自偏压锁定机构安装在座椅安装座的下部内，并且可释放地将延伸部或底座相互连接，使得座椅安装件不受旋转和纵向运动的限制。