| 摘要 |
<p>The twist grip is for the fitting to the end of the handlebar (1) of a motorcycle. It comprises a fixed ring (2), a rotable tube (6), and the operating mechanism (3) which may actuate a cable (4). The fixed ring and the rotatable tubes are connected via and enclosed by, a flexible bellows (7). The bellows may have a cylindrical portion (11) which is fixed over the outside of the tube and closed (12) at the end.</p> |
