| 摘要 |
<p>The vehicle wheel fixing device comprises a screw or nut, together with a washer elastic in the axial direction, and having an outer axial extension in the opposite direction to that in which it is compressed when tightening up. This extension (7) has a device at the end engaging with the nut or screw (1) when the washer (2) has been compressed for an amt. representing the degree to which tightening must take place. The device can be a pin fitting in a drilling (8) in the extension and engaging behind a flange (5) on the nut etc.</p> |
