ABSTRACT
Tension linkage chains are used in a variety of ways. They may be used for hoisting, supporting counterweights, or pulling objects through forming operations. The loads in these applications can range from a few ounces to several thousand pounds. The wide range of loads requires many different sizes and types of products to meet the different requirements. Examples of the different sizes of tension linkage chains can be seen in Figure 8-1. Speed and frequency of movement will often determine the type of product that is used. Applications that move frequently and faster may require a product that has features that reduce wear. On the other hand, applications with slow and infrequent movements may not need the same features. Both types of applications will be discussed later.
