| 摘要 |
The present invention relates to a lifter capable of being stably operated in initial operation and maintaining a stable state without shaking while being stopped and, more specifically, a lifter capable of stably supporting a link in a lifted state and immediately operating the link in initial operation by operating the link with fluid pressure by including a cylinder as an operation unit operating the links in the lifter formed as the links are connected to be able to rotate. |
