摘要 |
<p>The device has a ratchet (13) movable in rotation against a compression spring and comprising an axle (12) supported by identical flanges (8, 9) of a ratchet handle (6). Each flange has an annular front part with an inner surface arranged against a lateral wall of a bell (1), where the bell is made of metal alloy e.g. 35NCD16 steel or cast aluminum. A sleeve (47) mounted between rear parts of the flanges has a mounting opening of a lever arm (48). An independent claim is also included for an assembly formed by a connection unit`s rotation assisting device.</p> |