公开(公告)号：US5248192A

公开(公告)日：1993-09-28

申请号：US828351

申请日：1992-01-30

申请人： Peter L. Tazzia

发明人： Peter L. Tazzia

IPC分类号： A47B17/03 ,  A47B23/04

CPC分类号： A47B17/03 ,  A47B23/044 ,  A47B23/042

摘要： A desk top extension device which readily increases the work area of a desk without need for any modification to the desk is structured for being used in conjunction with a partially opened uppermost desk drawer and is composed, in essence, of a substantially rectangularly shaped base member and an interconnection system composed of an extension member and an abutment member connected thereto. In operation, the topmost desk drawer is partly pulled out and the extension member is inserted into the desk drawer on an angle then horizontally oriented so that the abutment member is located within the desk drawer abutably against the desk frame. Thusly, the base member rests upon the front top edge of the drawer and the abutment member holds the desk top extension device from tipping and moving outwardly from the desk. A book rest member may be connected with the base member for holding reading material in a comfortable orientation for reading thereof by the desk user.

摘要翻译： 构成桌面扩展装置，其容易地增加了桌子的工作区域，而不需要对桌子进行任何修改，以便与部分打开的最上面的桌子抽屉结合使用，并且本质上由大致矩形的基座构件 以及由延伸构件和与其连接的抵接构件构成的互连系统。 在操作中，顶部的书桌抽屉被部分地拉出，并且延伸构件以一定的角度插入桌面抽屉中，然后水平定向，使得抵接构件位于桌子抽屉内，与桌面框架抵靠。 因此，基部构件搁置在抽屉的前上边缘上，并且抵接构件保持桌面延伸装置不倾斜并从桌子向外移动。 书本休息构件可以与基座构件连接，用于保持阅读材料以舒适的方向由桌面用户读取。