An on-board electronics system of an aerial work platform moves the wheels between a retracted and extended position by pivoting a respective arm. The method comprises the following successive steps: a) orienting each wheel tangentially to the pivoting path of the corresponding arm, b) moving the wheel by pivotally actuating the corresponding arm, and c) reorienting the wheel so as to enable another translation of the aerial work platform. The steps are performed in different orders between the wheels so that at any time at least one of the following conditions is complied with: —the brake system of at least one wheel is active, —at least one wheel is rotated by a motorised drive, —the orientation of the wheels relative to one another prevents any translation of the aerial work platform (1) on the ground as a result of gravitational force.
PROCÉDÉ DE DÉPLOIEMENT OU RÉTRACTATION DES ROUES D'UNE NACELLE ÉLÉVATRICE MONTÉES SUR DES BRAS PIVOTANTS
METHOD FOR EXTENDING OR RETRACTING THE WHEELS OF AN AERIAL WORK PLATFORM MOUNTED ON PIVOTING ARMS
VERFAHREN ZUM AUSFAHREN ODER EINZIEHEN DER RÄDER EINER HUBARBEITSBÜHNE AUF SCHWENKARMEN
2023-06-07
Patent
Electronic Resource
French
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge |
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