| 摘要 |
<p>A power transmission chain (1), comprising a plurality of link plates (2, 2A, 2B, 2C, 2D, 2E, 2F, 2G, 2H, 2J) arranged parallel with each other in the chain advancing direction (X1) and a plurality of connection members (50, 3) connecting these link plates (2, 2A, 2B, 2C, 2D, 2E, 2F, 2G, 2H, 2J) to each other. When the link plates (2, 2A, 2B, 2C, 2D, 2E, 2F, 2G, 2H, 2J) are observed along the chain lateral direction (W1), the link plates (2, 2A, 2B, 2C, 2D, 2E, 2F, 2G, 2H, 2J) include identification parts (22, 22A, 22B, 22C, 22D, 22E, 22F, 22G, 22H, 22J, 22K) for identifying the chain advancing direction (X1).</p> |
