| 摘要 |
<p>In the present invention, a flat belt is provided with a core layer woven fabric and with a first reinforcing layer woven fabric and a second reinforcing layer woven fabric that are layered upon an upper surface of the core layer woven fabric and a lower surface of the core layer woven fabric. The first reinforcing layer woven fabric and the second reinforcing layer woven fabric have lower tensile rigidity than the core layer woven fabric in the longitudinal direction and have the same degree of tensile rigidity as the core layer woven fabric in the width direction.</p> |
