| 摘要 |
<p>Axle fastener for holding a wheel hub onto an axle stub, comprising a base member provided with a screw thread for cooperating with a mating screw thread of the axle stub, a first actuation member for tightening the axle fastener, rotatably coupled to the base member via a torque-limiting structure for rotating the base member in the tightening direction with a torque limited by the torque-limiting structure, and a second actuation member for loosening the axle fastener, coupled to the base member for rotating the base member in the loosening direction with a substantially higher torque than the limited torque.</p> |
