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1. 发明授权

US5118213A Demountable writing table for a notebook 失效
标题翻译：笔记本可拆卸的书桌
公开(公告)号：US5118213A
公开(公告)日：1992-06-02
申请号：US751299
申请日：1991-08-28
申请人： Jay A. Meservy , Jerry D. Meservy
发明人： Jay A. Meservy , Jerry D. Meservy
IPC分类号： B42F13/40
CPC分类号： B42F13/408
摘要： A writing platform for a notebook, the writing platform including a writing table that can be elevated from a flat configuration to an elevated position along one edge adjacent the ring binder of the notebook so as to provide a slanted writing surface underneath one or more pages in the notebook. A riser is hingedly joined to the writing table and supports the edge of the writing table at a preselected elevation. Engagement means are included on the riser element and are used to releasably engage the rings of the ring binder to releasably support the writing table in a generally wedge-like orientation. The dimensional characteristics of the riser and the engagement means on the riser determine the elevation of the edge of the writing table.
摘要翻译：一种用于笔记本的书写平台，书写平台包括一个书写台，可以从笔记本的环形活页夹上的一个边缘的平面配置升高到升高的位置，以便在一个或多个页面的下面提供一个倾斜的书写表面笔记本。提升器铰接地连接到书写台并以预选的高度支撑书写台的边缘。接合装置包括在提升管元件中并且用于可释放地接合环形活页夹的环以可释放地以大致楔形取向支撑书写台。提升管和接合装置在立管上的尺寸特性决定了书写台的边缘的高度。

2. 发明授权

US5114259A Adjustable writing platform for a notebook 失效
标题翻译：适用于笔记本的可调写入平台
公开(公告)号：US5114259A
公开(公告)日：1992-05-19
申请号：US718203
申请日：1991-06-20
申请人： Jay A. Meservy , Jerry D. Meservy
发明人： Jay A. Meservy , Jerry D. Meservy
IPC分类号： B42F13/40
CPC分类号： B42F13/408
摘要： A writing platform for a notebook, the writing platform including a writing table that can be elevated from a flat configuration to an elevated position along one edge adjacent the ring binder of the notebook so as to provide a writing surface underneath one or more pages in the notebook. A riser is hingedly joined between a basal element and the writing table and supports the edge of the writing table at a preselected elevation. Detent means are included on the basal element and are engaged by the writing table to releasably support the riser in a generally vertical orientation. The dimensional characteristics of the writing table, the riser, and the detent means determine the ultimate elevation of the edge of the writing table.
摘要翻译：一种用于笔记本的书写平台，所述书写平台包括书写台，所述书桌可以沿着与所述笔记本的所述环形活页夹相邻的边缘从平坦构型升高到升高位置，从而在所述笔记本的一个或多个页面的下方提供书写表面笔记本。提升器铰接地连接在基部元件和书写台之间，并以预选的高度支撑书写台的边缘。止动装置包括在基础元件上并且被书写台接合以可拆卸地支撑提升器在大致竖直的方向。书写台，立管和制动装置的尺寸特征确定书写台边缘的最终高程。

3. 发明授权

US5044807A Adjustable writing platform for a notebook 失效
标题翻译：适用于笔记本的可调写入平台
公开(公告)号：US5044807A
公开(公告)日：1991-09-03
申请号：US532050
申请日：1990-06-01
申请人： Jay A. Meservy , Jerry D. Meservy
发明人： Jay A. Meservy , Jerry D. Meservy
IPC分类号： B42F13/40
CPC分类号： B42F13/408 , Y10S402/502
摘要： A writing platform for a notebook, the writing platform including a writing table that can be elevated from a flat configuration to an elevated position along one edge so as to provide a writing surface underneath one or more pages in the notebook. A riser is hingedly joined to the writing table and supports the edge of the writing table at a preselected elevation. Detent means are included to releasably support the riser in a generally vertical orientation. The dimensional characteristics of the writing table, the riser, and the detent means determine the ultimate elevation of the edge of the writing table.
摘要翻译：一种用于笔记本的书写平台，书写平台包括一个书写台，可以从一个边缘的平面配置升高到一个升高的位置，以便在笔记本中的一个或多个页面的下面提供书写表面。提升器铰接地连接到书写台并以预选的高度支撑书写台的边缘。包括止动装置以可拆卸地以大致垂直的方向支撑提升管。书写台，立管和制动装置的尺寸特征确定书写台边缘的最终高程。

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