The steel rope type quick elevating system consists of double hydraulic cylinder assembly equipped with mechanical self-lockingmechanism and hydraulic automatic control console.
钢索式快速升降系统由带机械自锁机构的双联液压缸组件和液压自动控制台等组成。
2
The design method can not only avoid self-locking of the mechanism, but increase the efficiency and decrease the size.
该设计方案既能避免机构自锁，又提高了效率，减小了机构尺寸。
3
An optimum seal is guaranteed by special profile seals and a self-tightening lockingmechanism which is operable with one hand.