| 摘要 |
This system consists in isolating the wheels from the ground, which includes a ramp No. 2 Figure 1 which holds a shoe Figure 2 No. 5, which is thrown under the wheel Figure 2 No. 3 of the lorry which isolates the said wheel, and the shoe Figure 2 No. 5 penetrates, under the weight of the lorry, into the ground Figure 10 No. 9, goes in via its cheeks Figure 2 No. 9, because penetration is carried out by the four rear teeth of the shoe, this shoe acts as a rail for the rear axle assembly of the lorry and holds it in its road-travel line, without veering to the right or to the left or slewing round (jack-knifing), the lorry thus braked stops of its own accord in a short distance. <IMAGE>
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