| 摘要 |
<p>A binding device 20 of a file 10 is to be attached to a cover 12 formed so as to be bendable at the central portion in the width direction of a spine 12c. The binding device 20 includes a first main body 22a and a second main body 22b made of a synthetic resin and provided so as to be openable and closable. A synthetic resin-made locking member 32 having two hook portions 34a and 34b is formed integrally with the first main body 22a, and a first prong member 60a formed of, for example, a metal is mounted to the first main body 22a. A second prong member 60b made of, for example, a metal is mounted to the second main body 22b. In addition, a lever member 70 made of a synthetic resin is slidably provided in the second main body 22b.</p> |
