公开(公告)号：US5775919A

公开(公告)日：1998-07-07

申请号：US800205

申请日：1997-02-12

Applicant: Marshall Gardner

Inventor： Marshall Gardner

IPC: A47B97/00 ,  B43L1/04 ,  B43L1/00

CPC classification number: A47B97/001 ,  B43L1/04

Abstract: A bulletin/write board includes opaque first member intended to be mounted on a wall or positioned upstanding on a horizontal surface. At least one overlay member is pivotally secured to said first member along juxtaposed edges of said members by a spirally wound hinge to permit the overlay member to be pivoted over or away from said first member. Said members are generally rigid and have smooth surfaces which permit removable adhesive placement of note items or wipe-off writings thereon. Fasteners are provided to permit selective fastening of said overlay member to said first member when the overlay member is positioned over said first member.

Abstract translation: 公告/写板包括不透明的第一构件，其旨在安装在墙壁上或者竖立在水平表面上。 至少一个覆盖构件通过螺旋缠绕的铰链沿所述构件的并列边缘枢转地固定到所述第一构件，以允许覆盖构件在所述第一构件上方或远离所述第一构件枢转。 所述构件通常是刚性的并且具有光滑表面，其允许在其上可移除的粘合剂放置纸币或擦除书写。 提供紧固件以允许当覆盖构件位于所述第一构件上方时将所述覆盖构件选择性地紧固到所述第一构件。