FIELD: mechanical engineering. ^ SUBSTANCE: backlash-less gearing comprises housing (1) and two gear wheels (2) and (3) that engage each other. Wheel (3) is made of two members (4) and (5) that are flexibly interconnected and can rotate one with respect to the other. The members of the gear wheel are secured to members (6) and (7) of the hollow shaft and cooperates with each other through torsion (8). One end of the torsion interacts with the shaft member (6), and the other end interacts with shaft member (7) through the threaded bushing (9) mounted in its space. The bushing additionally can cooperate with lock nut (10) mounted on the outer side of shaft member (7). The directions of the thread of threaded bushing (9) and lock nut (10) are opposite. ^ EFFECT: simplified structure and enhanced reliability. ^ 1 dwg
