The height of a platform relative to a support surface is adjustable by rotating a drive shaft to actuate a first height-adjusting device and a second height-adjusting device, thereby changing the height of the respective ends of the first and second height-adjusting devices relative to the support surface. The drive shaft is selectively drivable by either a drive motor or a manually-operable drive.
Adjusting device for a height-adjustable platform and method for adjusting the height of the platform
2019-04-02
Patent
Electronic Resource
English
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 / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte |
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