If you’re an avid angler, chances are you’ve spent plenty of time marveling at the mechanics of a fishing reel. But have you ever stopped to think about what type of simple machine it is? In short, a fishing reel is a type of wheel and axle.
To understand the mechanics at work, it’s helpful to first define what a wheel and axle is. At its most basic, a wheel and axle is comprised of two simple machines: a wheel (a circular object, like the reel spool) and an axle (a rod or shaft that goes through the center of the wheel). The wheel rotates around the axle, allowing it to move objects with less effort.
In the case of a fishing reel, the spool of line functions as the wheel, while the handle and gears function as the axle. When you turn the handle, the gears rotate around the axle, and this rotation transfers to the spool of line, causing it to reel in or let out line.
Interestingly, fishing reels have been around for thousands of years- ancient Egyptians and Chinese were known to use rudimentary forms of fishing reels using the same basic concept of a wheel and axle. However, modern fishing reels have come a long way and now incorporate sophisticated designs and materials to maximize performance and durability.
Whether you’re a seasoned angler or just starting out, understanding how the fishing reel works can help you appreciate the complex interplay of simple machines that make up this humble piece of equipment. So, next time you’re out on the water, take a moment to marvel at this classic example of mechanical ingenuity!