CLOCKWORK OF FREE TRAVEL Russian patent published in 2010 - IPC F16D41/12 

FIELD: machine building.

SUBSTANCE: invention relates to machine building field, particularly to free-wheeling. Free-wheeling clockwork contains ratched wheel, becket and compression plates. By both sides of pawl gear there are fixed two rings, manufactured of elastic material, for instance rubber. Profile of outside surface of each ring repeats profile of outside surface of pawl gear, herewith dimensions of outside surface of ring is more than corresponding dimensions of pawl gear. In becket there are installed compression plates, allowing ability of rotation around its axis and pressed to external surfaces of rings by resilient member.

EFFECT: solution is directed to growth of reliability and durability ratchet gear.

5 dwg