| 摘要 |
<p>The device (1) has a removable arm (2) whose upper end is hooked with a front and/or rear fork (4) and with an axle of a rear wheel of a vehicle such that the device adopts a low position to enter in contact with the ground, as soon as the vehicle is folded. The arm has a wheel (3) that is arranged at a distal end of a hooking point of the device with the vehicle, where the wheel is provided with a wheel blocking device.</p> |
