History of Chain Blocks
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Chain Blocks | A mechanism consisting of wheels which a chain is wrapped around, used to make it easier to lift and lower heavy loads using a chain. | CBL | No | TE_30_70_50_12 | 27-04-2021 |
| Chain Blocks | A mechanism consisting of wheels which a chain is wrapped around, used to make it easier to lift and lower heavy loads using a chain. | CBL | No | TE_30_70_50_12 | 11-04-2023 |