ABSTRACT

This chapter is intended to give the reader an overview of the various standardized types of chain and their uses. Chains may be classified in many different ways. From a theoretical viewpoint, chain is a continuous flexible rack engaging the teeth on a pair of gears. Certainly, a sprocket, being a toothed wheel whose teeth are shaped to mesh with a chain, is a form of gear. From a viewpoint based on its history and development, chain is a mechanical belt running over sprockets that can be used to transmit power or convey materials. Neither of these aspects relate to the practical standpoints of either the producer or the user of the product.