Theköysipyörä
Theköysipyörä, a Finnish term translating to "rope wheel," refers to a simple yet effective mechanical device primarily used for lifting or moving objects. It consists of a grooved wheel or pulley around which a rope is passed. The primary function of theköysipyörä is to alter the direction of a force or to provide a mechanical advantage, allowing a smaller force to lift a heavier load.
In its most basic form, a single köysipyörä can redirect the effort applied to a rope. For
Köysipyörät are commonly found in a variety of applications. They are essential components in cranes, hoists,