According to Standards ISO, DIN, ANSI, CZ
Are different from so far mentioned chains not only in their design but also in their function. These chains are bearing chains used for changing of power direction. They are used for lifting, tensioning, holding of counterbalances, etc. They cannot be used like drive chains. They are more wear resistable and heavier in comparison with previous chains.
Outer plates (a) are tightly pressed on pins (b) and pins are revetted like at roller or bush chains. | 
| | Leaf Chain |
|---|
| Connecting plates (c) are freely pivoted on pins and can be assembled in various. |
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