To ensure that safety is a top priority, there are 5 key steps. To be able to make certain that the unit is visually safe, the initial step is to perform a Walk-Around Inspection. Next check if the work location is safe to utilize with a Worksite Assessment. The Function Test is the third step so as to determine whether or not the model is safely working. The 4th thing to think about is Proper Operation, so as to determine whether or not the unit is working safely. Lastly, Proper Shutdown should be checked so as to make sure the model is capable of shutting down properly and is in a safe place.
There is a machinery that lifts heavy weights to impressive heights upon a triangular footprint at the center of the 5 steps and this regulation. The main goal is to keep the telehandler upright, but of course there are dangers.
The triangular base of the telehandler consists of the rear-axle pivot point and the two front wheels. The back axles often oscillates, thus the rear wheels are not considered part of the base. The telehandler remains upright as long as the machine's center of gravity, which is defined as the point in 3 dimensions around which the weight of the machine is balanced, stays oriented inside the stability triangle.
When a load is positioned on the forks whilst the boom is down, the center of gravity down and forward. The load if raised would move the center of gravity to the rear upwards. At the same time, the stability triangle shrinks when this occurs. Therefore, the higher you raise a load, the less of a margin for error you have as the stability triangle lessens.
When the stability triangle is small, it leaves less room for the center of gravity to move left or right. It is this wandering action that can change the stability triangle and leave less room for the frame to remain balanced if it is not perfectly level. Like for example, imagine the center of gravity resembling a plumb bob hanging from the boom. You will always be able to find the center of gravity somewhere on a totally vertical line between a point on the boom and the center of the ground. If the frame is not level, the center of gravity will not be oriented over the centerline of the machine. The stability triangle is always aligned with the centerline of the equipment.