Loose-leaf paper

Abstract

Abstract PURPOSE:To make paper writable only on one side of a binder and to easily transfer the paper from one binder to another one by punching holes for binding along the right and left edges. CONSTITUTION:Loose-leaf paper 10 is provided with round holes 11, 12 for binding along the right and left edges thereof. For writing, the loose-leaf paper is set to a binder, and the binder is used with a page to be written opened on the right hand thereof. After being used up, the loose-leaf paper is unfastened from the binder, reversed, and reset on the right hand of the same binder. Succeedingly, the set pages (the reverse sides of the previously used pages) are used. In this manner, the both sides of one sheet of loose-leaf paper can be written. On the other hand, loose-leaf paper set in one binder is transferred to another binder by a method in which, if the loose-leaf paper is set in the first binder using the left hand holes, it is set to the second binder using the right hand holes, and the unlocking of the first binder results in the paper being set to the second binder.

Inventors

• 👤 Toru Arai
• 👤 徹 荒井

Bibliographic Details