| 摘要 |
Device allowing a wheeled vehicle to be halted immediately. The invention relates to a device allowing the wheels to be locked whilst eliminating the skidding effect using a brake with shoes. The device represents a wheel rim or wheel exhibiting set-backs or reliefs on its perimeter, in which, during braking, the brake pads become housed. Then the pads will abut on the deepest part of the set-backs or on the possible reliefs, giving rise to blocking and thereby halting the vehicle. According to the invention, the device is particularly intended for children's bicycles travelling at low speed.
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