crank
US /kræŋk/
UK /kræŋk/

1.
korba, wał korbowy
a device for transmitting rotary motion, consisting of a part, typically a handle, joined perpendicularly to a rotating shaft by a bend in the shaft or a disc fixed to it
:
•
He turned the crank to raise the window.
Obrócił korbę, żeby podnieść okno.
•
The old car had a hand crank for starting.
Stary samochód miał ręczną korbę do uruchamiania.