| 摘要 |
<p>Plug for marking direction of wheel rotation of buses, trolley-buses, private cars, trucks and other vehicles at season replacement of the wheels. The simple distinction of the wheels is on the basis of marking the top side (1) of plugs using one colour and right-hand arrow (4) for the right wheel (8) and second colour and left hand-arrow (4) for the left wheel (8). The distinction is also on the basis of use of the symbols (3) e.g. letters RF for the right front wheel (8), letters RB for the right back wheel (8), letters LF for the left front wheel (8) and letters LB for the left back wheel (8).</p> |
