What defines a hand elevator?

A hand elevator is defined as one that is driven by manual power, indicating that the user operates it directly without the assistance of electrical or automated systems. This type of elevator often requires the user to physically crank or pull to move the elevator cab between floors. It is a straightforward design typically used in settings where electrical power is not necessary or available, such as in older buildings or for smaller vertical transportation needs.

In contrast, elevators powered by electricity rely on electric motors for their operation, providing a different level of convenience and efficiency, particularly in larger or more complex buildings. Automated control systems represent another advancement in elevator technology, allowing for greater ease of use and efficiency, while elevators designated for freight often have specialized features tailored for transporting goods rather than passengers, which is not a characteristic of hand elevators.