The invention discloses a moving ascending and descending platform base, which comprises a square framework, wherein rolling wheels are fixedly connected with the bottom of the square framework, the bottom of the square framework is also provided with support feet, the support feet are connected onto the bottom of the square framework through pin shafts, and when the support feet are supported, the rolling wheels leave away from the ground. The moving ascending and descending platform base has the following advantages that the rolling wheels and the support feet are arranged at the bottom of the ascending and descending platform, the moving can be convenient, the whole ascending and descending platform can be more stably and firmly supported through the support feet, the rolling wheels are prevented from being damaged, and the service life of products is prolonged.
Moving ascending and descending platform base
2015-06-03
Patent
Elektronische Ressource
Englisch
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 |
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