| 摘要 |
A warning plate assembly for indicating the excess width of a tractor, in particular an agricultural tractor. The assembly comprises a holder having a fixing part ( 1 ) attached to the vehicle and a deployable arm ( 3 ) carrying the warning plate ( 9 ). The deployable arm ( 3 ) is swivellable about a vertical swivel axis ( 2 a) of the fixing part between a lockable deployed position, in which the deployable arm and the warning plate are disposed transversely to the longitudinal direction of the vehicle, and a lockable retracted position in which the deployable arm is disposed substantially in the longitudinal direction of the vehicle. The length of the deployable arm ( 3 ) is adjustable ( 6,7 ) to cater for different widths of vehicle. The warning plate may be in two halves ( 10,11 ) hinged about a vertical axis so that the halves can be folded one over the over for storage.
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