The invention provides a horizontal jack. The horizontal jack comprises a rack component, a crane boom component, a hydraulic component, a support frame component, a front wheel shaft, a rear fixing plate, a support shaft and a pressing hand. A rack comprises a first wall plate and a second wall plate which are parallel to each other. An installation space is formed between the first wall plate and the second wall plate. Both the front wheel shaft and the rear fixing plate are located in the installation space. The two ends of both the front wheel shaft and the rear fixing plate are fixed to the first wall plate and the second wall plate respectively. The first wall plate and the second wall plate are provided with a first installation structure and a second installation structure oppositely respectively. Both the first installation structure and the second installation structure are located between the front wheel shaft and the rear fixing plate. One end of the support shaft is installed on the first installation structure and the other end of the support shaft is installed on the second installation structure.
Horizontal jack
2016-02-03
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 |