Folder
    1.
    发明授权
    Folder 有权

    公开(公告)号:US06644882B2

    公开(公告)日:2003-11-11

    申请号:US10104555

    申请日:2002-03-22

    IPC分类号: B42F1300

    CPC分类号: B42F13/00

    摘要: A folder includes a spine having a base and first and second spine hinge portions. The spine defines a longitudinal axis and has an exterior surface that is curved around the longitudinal axis. The folder also includes a first cover having a first cover hinge portion pivotably attached to the first spine hinge portion. The first cover has a first curved portion with an exterior surface that is curved around the longitudinal axis. The folder further includes a second cover having a second cover hinge portion pivotably attached to the second spine hinge portion. The second cover has a second curved portion with an exterior surface that is curved around the longitudinal axis. The spine and the first and second curved portions together define a generally rounded contour around the longitudinal axis when the folder is in a closed position.

    Folder having covers with support portions
    2.
    发明授权
    Folder having covers with support portions 有权
    带有支撑部分的盖的文件夹

    公开(公告)号:US06364559B2

    公开(公告)日:2002-04-02

    申请号:US09796638

    申请日:2001-03-02

    IPC分类号: B42F1300

    CPC分类号: B42F13/00

    摘要: A folder that has a spine that is hinged to two covers. The preferred covers have a convex portion that extends around a binding mechanism over most of the distance of that the binding mechanism protrudes inwardly from the spine support portion that extends outwardly with respect to a portion of the cover pivotably attached to the spine. A concave portion is located adjacent the convex portion towards the free end of the binder. The preferred folder portion of the binder has projections that are deformed through openings in the binding mechanism to secure the binding mechanism to the folder. A preferred cover has an arcuate cross-section extending parallel to the hinges.

    摘要翻译: 具有铰链到两个盖子的脊椎的文件夹。 优选的盖具有凸起部分,该凸部围绕绑定机构延伸超过该距离的大部分距离,所述绑定机构从相对于可枢转地附接到脊柱的盖的一部分向外延伸的脊支撑部向内突出。 凹部相对于凸部朝向粘合剂的自由端定位。 粘合剂的优选折叠部分具有通过装订机构中的开口而变形的突起,以将装订机构固定到折页。 优选的盖具有平行于铰链延伸的弧形横截面。