公开(公告)号：US5398622A

公开(公告)日：1995-03-21

申请号：US250869

申请日：1994-05-31

申请人： Robert B. Lubinskas ,  Timothy H. Schipper ,  Roger E. Doane ,  Jeffrey A. Musculus

发明人： Robert B. Lubinskas ,  Timothy H. Schipper ,  Roger E. Doane ,  Jeffrey A. Musculus

IPC分类号： A47B21/02 ,  A47B21/03 ,  B23Q3/00 ,  A47B23/00

CPC分类号： A47B21/02 ,  A47B21/0314 ,  A47B2021/0321 ,  A47B2021/0328 ,  A47B2021/0335 ,  A47B2200/0027

摘要： A dual worksurface support is provided for electronic data processing equipment and the like, and includes two separate worksurfaces adapted to support different pieces of equipment thereon. The worksurfaces are interconnected by a linkage assembly which permits vertical adjustment of one of the worksurfaces with respect to the other, and includes left and right hand linkages located at the opposite sides of the respective worksurfaces, which rotate about at least one horizontal pivot axis. A rigid stabilizer bar has its opposite ends fixedly connected with the two linkages at locations concentric with the horizontal pivot access, such that rotation of one of the linkages is transmitted through the stabilizer bar to the other linkage to ensure that the opposite sides of the adjusted worksurface move vertically together without sagging or binding. A releasable lock may be connected with the stabilizer bar to retain the adjusted worksurface at selected heights, and telescoping pedestal may be provided with a quick disconnect actuator mount which permits replacement of the actuator without disassembly of the pedestal.

摘要翻译： 为电子数据处理设备等提供双工作面支持，并且包括适于在其上支撑不同设备的两个单独的工作表面。 工作表面通过连接组件相互连接，该连杆组件允许工件表面之一相对于另一工件垂直调节，并且包括位于相应工作表面的相对侧的左右手连杆，其围绕至少一个水平枢转轴线旋转。 刚性稳定杆的相对端在与水平枢转通路同心的位置处与两个连杆固定地连接，使得其中一个连杆的旋转通过稳定杆传递到另一个连杆，以确保调整后的相对侧 工作面垂直移动，无松动或束缚。 可释放的锁可以与稳定杆连接以将调整的工作表面保持在选定的高度，并且伸缩式基座可以设置有快速断开致动器安装件，其允许更换致动器而不拆卸基座。