| 摘要 |
<p>#CMT# #/CMT# The back (16) of a book (12) is leaned against a gripping equipment (14) and held between adjustable grippers (18,20). A spreader (22) at the free end of an adjusting lever (38) is pressed in slightly against a transient area between the pages of the book such that the book is held open. #CMT#USE : #/CMT# For use when reading book. #CMT#ADVANTAGE : #/CMT# Facilitates reading of book. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The figure shows the open book holder when holding a book. 12 : Book 14 : Gripping equipment 16 : Back 18,20 : Grippers 22 : Spreader 38 : Adjusting lever.</p> |
