摘要 |
A safety system of construction equipment is provided to divide a safety lever into two parts and to change the safety valve to the safety position. A safety system of construction equipment comprises first and second levers(101,102) which is able to move relatively to each other between the working position inside the engineer's cabin and safety position, and a distance detection sensor(105) which outputs the safety signal so that the safety valve cut off the hydraulic line when the distance between the first and the second levers is greater than the reference distance. The first lever is installed to be fixed inside the engineer's cabin. |