(Getting it started is a two-handed requirement.) However, what we know as caster wheels are just half the trees of the proverbial forest. It also allows me to move 55-gallon steel tanks of liquid nitrogen with two fingers. Newton would’ve loved caster wheels.Ĭaster helps the old lady push her three bags of cat litter through the grocery aisle without breaking a hip. Think of it as a way to love Newton’s First Law of Motion: an object in motion tends to stay in motion. In other words, once it gets going, it likes to keep going. Caster wheels, when placed on heavy objects that need rolling, allow the object to maintain momentum in a straight line. Of the other two, camber is well-recognized, but for all intents and purposes, the least-understood of the three, caster, is sometimes the most overlooked about setups.Įveryone who has pushed a shopping cart understands caster. However, that is only one of the three basic geometric ways to move a tire on a race vehicle. In the last article, I talked about the uses of toe and how it affects both drivability and front-end dynamics. World of Outlaws Thrustmaster Sprint Car Series.
World of Outlaws ButtKicker Late Model Series.
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