Movable health book carriage

The utility model relates to a movable health-care book carriage which is used for clamping and placing books in reading the books and checking examination paper and is composed of a carriage ridge (1), a left and a right carriage pages (2) and a back support (5) which are combined. Two carriage pag...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	CHANGSHOU CAI
Format:	Patent
Sprache:	eng
Schlagworte:	BOOK COVERS BOOKBINDING DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR FILES LOOSE LEAVES MOVABLE-STRIP WRITING OR READING APPARATUS PERFORMING OPERATIONS PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR SPECIAL PRINTED MATTER TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model relates to a movable health-care book carriage which is used for clamping and placing books in reading the books and checking examination paper and is composed of a carriage ridge (1), a left and a right carriage pages (2) and a back support (5) which are combined. Two carriage pages can be freely opened and closed. The lower edges of the two carriage pages are respectively provided with slope crosspieces (3). Pressure pieces (4) are clamped into concave grooves of the crosspieces and can be moved along slopes for springing and pressing book pages. The back surface of the carriage ridge (1) is provided with the back support (5). The length of the back support (5) and an included angle with the carriage ridge (1) can be both adjusted to make page layouts of the books and rolls keep the best angle with the line of sight. The utility model achieves the goals of relieving fatigue and protecting the sight.