| 摘要 |
The present invention relates to a hydraulic trolley jack of the type that aids in lifting vehicles and that basically comprises a main body (1), a lifting element (2) capable of moving up or down with respect to the main body (1), an operating lever (3) that can be lowered through which the user operates the lifting element (2), interlocking means for fixing the operating lever (3) in the operative position thereof and automatic release means for automatically releasing said operating lever (3) such that it can be lowered on the main body (1) in a manner that is easy and comfortable for the user. |
