Device for converting of gravity force into rotational moment consists of assembly of interacting bolt, sleeve and rolling elements, with bolt and sleeve have opposite handed spiral-like threads for rolling elements

摘要

The device for the converting of gravity force into a rotational moment consists of an assembly of an interacting bolt, sleeve and rolling elements. The bolt has a spiral-like thread for rolling elements such as balls in the outer shell, and the sleeve has a spiral-like thread on the inner side in the opposite direction to the thread of the bolt. The respective threads are opposite handed, creating free spaces for the balls at the intersecting points.