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Book cover corner guard

机译:书套护角

摘要

An improved corner guard that consisting of a guard body with an adhesive bottom surface layer, a pair of orthogonal fold lines designed to align with a pair of corner edges, a pair of fixed edge tab portions extending inwardly from the fold lines, and a central portion extending between the fixed edge tab portions. The central portion extends either beyond or inwardly from an imaginary linear line interconnecting the terminal ends of the fixed edge tab portions, thus effectively preventing the book cover's corner from creasing along the linear interconnecting line. Both the fixed edge tab portions and the central portion of the guard may additionally include one or more curvilinear portions to prevent objects from catching or tearing on the corner guard. Additionally, the guard also preferably includes a pair of fold-over tabs extending outwardly from the fold lines. The tabs may be designed to fold over the corner edges and adhere to a back surface of the corner, they may be designed to be permanently positioned at right angles to the body for alignment of the guard with the book, or they may be designed to be torn off once the guard is aligned with the corner of the book. When the fold-over tabs are positioned permanently at right angles to the body, they include means for biasing the book cover in a flat and closed position, as well as one or more apertures for accepting and retaining a bookmark leash, rubber band or the like.
机译:一种改进的护角器,其包括:具有粘性底表面层的护体,设计成与一对拐角边缘对准的一对正交折叠线,从折叠线向内延伸的一对固定边缘凸片部分以及中央在固定边缘突片部分之间延伸的部分。中心部分从与固定边缘突片部分的末端互连的假想线性线延伸或向内延伸,从而有效地防止书套的角沿线性互连线折皱。防护装置的固定边缘凸片部分和中央部分都可以另外包括一个或多个曲线部分,以防止物体卡在或撕裂护角装置。另外,防护装置还优选地包括一对从折叠线向外延伸的折叠突片。突片可以设计成折叠在拐角边缘上并粘附到拐角的背面,它们可以设计成与主体成直角永久定位,以使保护装置与书本对齐,或者可以设计成防护罩与书角对齐后,请撕下。当折叠式凸片永久性地与主体成直角放置时,它们包括用于将书套偏压在平坦和闭合位置的装置,以及一个或多个用于容纳和保持书签皮带,橡皮筋或橡皮布的孔。喜欢。

著录项

  • 公开/公告号US5626366A

    专利类型

  • 公开/公告日1997-05-06

    原文格式PDF

  • 申请/专利权人 LEE;KEN;

    申请/专利号US19950490072

  • 发明设计人 KEN LEE;

    申请日1995-06-13

  • 分类号B42D1/00;

  • 国家 US

  • 入库时间 2022-08-22 03:10:11

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