Which type of hoisting equipment has a lighter capacity than traditional wire rope blocks?

Tackle blocks are specifically designed for lifting lighter loads and are often used for applications where traditional wire rope blocks may not be necessary. These blocks typically consist of a system of pulleys, which allows for greater mechanical advantage when lifting, making them suitable for lighter loads and more versatile in various rigging applications.

In contrast to tackle blocks, chain hoists are generally used for heavier lifting tasks and employ a chain mechanism, which can handle more substantial weights. Winches are designed for pulling heavy loads and also have higher weight capacities than tackle blocks, making them less suitable for lighter applications. Forklifts, while highly versatile, are typically used for transporting loads horizontally and may not be employed specifically for hoisting applications as tackle blocks are.

Therefore, tackle blocks are the appropriate choice for incidents where the lifting capacity is lighter compared to traditional wire rope blocks.