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1. 发明授权

US4408780A Bound book and method of making such books 失效
标题翻译：限制书和制作这种书的方法
公开(公告)号：US4408780A
公开(公告)日：1983-10-11
申请号：US256552
申请日：1981-04-22
申请人： Don E. Detterman , Ronald S. Danhoff , William E. Wheeler
发明人： Don E. Detterman , Ronald S. Danhoff , William E. Wheeler
IPC分类号： B42C5/04 , B42C9/00 , B42C11/00 , B42D1/00
CPC分类号： B42C9/0031 , B42C5/04
摘要： An improved book which is bound ready to be covered or cased consists of a pack of signatures plus front and back end sheets, with the signatures closed along the spine and a multiplicity of closely spaced, wide open notches penetrating the entire spine and all the closed sides of sheets in the pack to greatly enlarge the area of the spine to which adhesive may be applied. A wrap-around coating of adhesive covers the surfaces of the notches, the spine between the notches, and the faces of the end sheets between the notches.The book is made in high speed commercial perfect binding equipment which is modified by substituting a notch cutter for the roughing cutter, adding pinch rolls downstream from the notch cutter, and adding apparatus to apply metered quantities of hot melt adhesive in a first coat consisting of thin strips along the notched faces of the end sheets and extending into the notches, so that when a second conventional coat of hot melt adhesive is applied to the notched spine by a roller, the second coat may amalgamate with the first coat in the notches.
摘要翻译：一本已经准备好被覆盖或套装的改进书籍包括一组签名以及前端和后端片，签名沿着脊柱封闭，并且多个紧密间隔开的宽敞的凹口穿透整个脊柱和所有封闭包装中的片材的侧面以大大增加可以施加粘合剂的脊柱的面积。粘合剂的环绕涂层覆盖凹口的表面，凹口之间的脊柱和凹口之间的端片的表面。本书是用高速商业完美装订设备制成的，通过用切割刀替代粗切刀，在切口刀下游添加夹送辊，加入设备，将第一层涂层中加入定量的热熔胶，沿着端片的切口表面延伸并延伸到凹口中的薄带，使得当通过辊将第二传统热熔粘合剂涂层施加到切口脊柱时，第二涂层可以在凹口中与第一涂层合并。

2. 发明授权

US5207456A Lay flat hinge binding 失效
标题翻译：平放铰链装订
公开(公告)号：US5207456A
公开(公告)日：1993-05-04
申请号：US866485
申请日：1992-04-10
申请人： Ronald S. Danhoff
发明人： Ronald S. Danhoff
IPC分类号： B42D1/00 , B42D1/04
CPC分类号： B42D1/004 , B42D1/04
摘要： A book according to the present invention has a front cover and a back cover joined by a spine. A plurality of pages are bound to each other and to the cover near the spine. All or nearly all of the pages have a lay flat hinge so that the book will lie flat when opened. The lay flat hinge comprises a weakened portion, a first non-weakened portion between the weakened portion and a head of a page, and a second non-weakened portion between the weakened portion and a foot of the page. The weakened portion allows the book to lie flat when opened and the first and second non-weakened portions prevent pages from being easily torn from the book and prevent the weakened portion from being visible along edges of the book.
摘要翻译：根据本发明的书具有通过脊柱连接的前盖和后盖。多个页面彼此结合并附接到脊柱附近。所有或几乎所有的页面都有一个平躺的铰链，以便打开时该书将平放。平躺铰链包括弱化部分，弱化部分和页面的头部之间的第一非弱化部分，以及弱化部分和页面的脚之间的第二非弱化部分。弱化部分允许书在打开时平放，并且第一和第二非弱化部分防止书页轻易地从书本撕裂并防止弱化部分沿着书的边缘可见。

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