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公开(公告)号：US4591188A
公开(公告)日：1986-05-27
申请号：US668572
申请日：1984-11-05
CPC分类号： B41L3/00
摘要： A one-write check record keeping system having a writing panel on which a record sheet is placed underneath a series of checks is provided with a keeper pin which cooperates with a clamping latch assembly to enable the checks and record sheet to be removed and replaced periodically. The keeper pin is specially designed to cooperate with the panel and latch assembly in a manner which enables manufacturing economies to be realized.
摘要翻译： 具有记录纸放在一系列检查下方的书写面板的单写检查记录保存系统设置有与夹持闩锁组件配合的保持销，以使得能够周期性地移除和更换检查和记录纸张 。 保持销专门设计成与面板和闩锁组件配合，使得能够实现制造经济。
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公开(公告)号：US4126402A
公开(公告)日：1978-11-21
申请号：US839232
申请日：1977-10-04
摘要： A hollow binder for a book having removable pages such as a ledger is used for storage of threaded posts. Each of the posts are threaded to one another and coaxial.
摘要翻译： 用于具有诸如分类帐的可拆卸页面的书的空心粘合剂用于存储螺纹柱。 每个柱子彼此螺纹连接并且同轴。
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公开(公告)号：US4687229A
公开(公告)日：1987-08-18
申请号：US812533
申请日：1985-12-23
申请人： Richard E. Penniman
发明人： Richard E. Penniman
CPC分类号： B41L3/04 , B42F13/14 , Y10T24/20 , Y10T24/204
摘要： A clamp for a posting board having a clamp arm and hinge which provides the desired clamping force to retain papers on the board, as desired, and also providing a continuous opening force when rotated beyond a fulcrum position defined by a pivoting extension tab of the hinge and a cantilevered leaf spring.
摘要翻译： 用于具有夹臂和铰链的夹板的夹具，其提供期望的夹紧力以根据需要将纸保持在板上，并且还当旋转超过由铰链的枢转延伸片限定的支点位置时提供连续的打开力 和悬臂式弹簧片。
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