| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a chain capable of being lubricated without increasing the number of components.SOLUTION: In a chain 11, an inner link 13 having two link plates 12 facing each other, and an outer link 15 having two link plates 14 facing each other are rotatably connected together via their ends by a pin 19 and a bush 17 in such a manner as to alternate in a serial direction X. Each of the link plates 12 and 14 is coated with an oleo-resin.</p> |
